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Friday
Oct132017

DISPLAY TECHNOLOGY NEWS ROUNDUP 10.13.17

Image via YouTube

Display Alliance is sponsored by Smarter Glass ( www.smarterglass.com ) , a leading distributor and solutions provider with nearly 15 years specializing in the global LCD display industry and PCAP touchscreens. This blog is an open resource for the display industry and welcomes content and sponsorship from readers. Contact us to discuss how we can work together on Display Alliance.

Micro-LED explained: The next-gen display technology "While OLED technology is currently enjoying its time in the spotlight, display innovators are already turning their attention to the next big technological shift – micro-LED... " via Android Authority

Flexible Display Shipments Will Increase to 643 Million Units Annually by 2022 "In 2017, key flexible display components achieved cost and performance parity with their rigid counterparts for the first time... " via Tractica

Apple teams up with LG Display for foldable iPhone "Apple has reportedly started working on a foldable iPhone with LG Display, not Samsung Display -- the sole OLED supplier... " via The Investor

Mini LED TV Backlight and Display to Be Rolled Out Soon "The next generation display technology Micro LED draws lots of attention, but Micro LED will take time to reach the mass production (MP) phase... " via LEDinside

Here's what the 'p' stands for in the Pixel 2 XL's pOLED display "We've heard of various types of OLED (organic light-emitting diode) displays before, including the AMOLED type that exists in the Pixel 2 and other smartphones... " via Business Insider

Friday
Aug122016

Display Technology News Roundup 8.12.2016

Image via Tech Crunch

Display Alliance is sponsored by Smarter Glass ( www.smarterglass.com ) , a leading distributor and solutions provider with nearly 15 years specializing in the global LCD display industry and PCAP touchscreens. This blog is an open resource for the display industry and welcomes content and sponsorship from readers. Contact us to discuss how we can work together on Display Alliance. For display panels, visit the Smarter Glass display database to search and compare thousands of panels side-by-side.

Machine learning and “molecular Tinder” may change the game for OLED screens " To say there are a lot of molecules out there is kind of an understatement. So searching for one or two in particular is like looking for a needle in a galaxy-spanning haystack. Fortunately, the science of machine learning and the irrepressible need for humans to swipe left and right on things make the search a lot easier, as Harvard and MIT researchers have found. " via Tech Crunch

This Is JDI’s New LCD Panel With Ultra Thin Bezels " Japan Display Inc., or JDI, announced yesterday that is has developed a “Full Active” display that combines a number fo new techniques in order to slim down the bezel around the panel. The first product in the new Full Active LCD panel portfolio is a 5.5-inch, Full HD (or 1080p, 1,080 by 1,920 pixel resolution) screen with as slim a bezel design all of the way around. " via Android Headlines

AUO inaugurates 6G LTPS TFT-LCD factory in China " AU Optronics (AUO) on August 9 unveiled its 6G LTPS TFT-LCD factory in Kunshan City, eastern China, with volume production to begin in the fourth quarter of 2016, according to the company. " via Digitimes

Planar Large Format 4K LCD Displays Earn Prestigious Crestron 4K Certification " Planar, a Leyard company and global leader in display and digital signage technology and Leyard, a global leader in visualization products, today announced that its portfolio of large format 4K LCD displays, including the Planar® UltraRes™ Series and Planar® EP Series, has obtained the highly sought after 4K certification from Crestron Electronics. " via Business Wire

Apple Has BIG Plans For 2017's iPhone: ALL-GLASS Design, New OLED Display Tech & No Home Button " It's well established that phone manufacturers plan multiple iterations of their flagship smartphones well in advance. And that's why it's not entirely surprising that, according to new information, Apple seems to already be making plans as far ahead as 2018, just as the rumour mill is obsessing over the intricacies of the iPhone 7 and iPhone 7 Plus/Pro. " via Know Your Mobile

Foxconn Developing Glass Casing and OLED Displays Ahead of Tenth-Anniversary iPhone " Taiwanese manufacturer Foxconn is developing glass casings and OLED displays for smartphones in an attempt to secure orders for the tenth-anniversary iPhone next year, according to Japanese website Nikkei. The report claims Foxconn has been developing glass chassis for at least one year, and developing its own OLED display technologies through its Sharp acquisition. " via Mac Rumors

The Motorcycle Touchscreen Is Becoming More Popular " When Tesla decided to mount a giant 17″ touchscreen in the middle of the dashboard of its cars, it caused the demand for such devices to soar. Now the touchscreen craze has come to the world of motorcycles as well. Is that a good thing? " via GAS2

Touch Screens Change Behaviour " You can use a website with a keyboard and mouse, or you can work your way through the same site using your finger on a mobile device. However, you might not notice, but you use the same website in different ways, according to the way in which you access the site. " via Business 2 Community

Stretchable Touchpad Could Become Wearable Touchscreen " A new stretchable transparent touchpad can be used to write words and play electronic games, and may even one day be implanted inside the body, its inventors say. " via IEEE Spectrum

What did you think about today's news? Leave a comment here and share your thoughts.

Saturday
Feb282015

Display Industry Technology News Roundup 2.28.2015

Image via Microsoft HoloLens

Microsoft unveils computer with ‘holographic’ display "Unlike competitors, Facebook-owned Occulus VR and Samsung, Microsoft aims not to immerse the user in an entirely virtual environment but instead to bring the virtual environment into the real world in the form of what it calls “interactive holograms”. HoloLens itself, an unassuming, futuristic-looking headset, will run the latest iteration of Microsoft’s Windows operating system, Windows 10. It is one of the first computers to operate solely using voice and gesture based commands. ...The transparent lenses in front of each eye are made up of three layers of glass, each corrugated with tiny grooves to form diffraction gratings.Visible light is projected onto the lens by a so-dubbed “light engine”, and is diffracted and reflected between the layers of glass, using constructive and destructive interference of the light waves to create a virtual object in the user’s field of view." via Electronics Weekly

Apple Inc. Teams Up With Japan Display For LCD Production "Apple is reportedly in talks with Japan Display to help finance an LCD display factory in Ishikawa something next year. Japanese publication, Nikkan Kogyo, has reported that the deal is still in the works, and Apple is expected to invest around 200 billion yen ($1.7 billion) into this strategic partnership. The factory would be responsible for manufacturing low-temperature polycrystalline silicon displays utilized in the iPhone 6 and 6 Plus. Moreover, the Japanese publication states the factory will also be used to make OLED panels like the ones being used in the upcoming Apple Watch, slated for release in April." via Bidness Etc

Quantum dots: How nanocrystals can make LCD TVs better "Quantum dots are microscopic nanocrystals that glow a specific wavelength (i.e. color) when given energy. The exact color produced by the QD depends on its size: larger for longer wavelengths (redder colors), smaller for shorter wavelengths (bluer). That's a bit of an oversimplification, but that's the basic idea. Specific wavelengths of color is what we need to great an image on a television. Using the three primary colors of red, green, and blue, we can mix a full rainbow of teals, oranges, yellows, and more. Plasma and CRT televisions used phosphors to create red, green, and blue. All LCDs use color filters to do the same. There are multiple ways to use QDs in a display." via CNET

FlexEnable and Merck Take Major Step Forward in Plastic LCD Technology "A plastic LCD has been developed which is completely free of glass, instead using organic transistors on a plastic sheet, offering multiple benefits. Plastic LCDs have the potential of making products ten times thinner, more than ten times lighter and cheaper than conventional glass-based displays - all while delivering differentiating product benefits of being shatterproof and even conformal. The demonstrator was developed in a very short timeframe, and combines the key benefits of organic transistor technology (OTFT), including superior quality and yield. Ultimately, it shows a route to low-cost solutions for volume manufacturing with LCDs, the dominant display technology in the market today. FlexEnable has now demonstrated the world's first plastic LCD with active-matrix in-plane switching (IPS). It uses FlexEnable's OTFT array as well as liquid crystal (LC) and organic semiconductor materials from Merck. While the first demonstrator employs an IPS mode, this concept will be equally attractive for many other LC modes and applications such as e-readers, dynamic public signage and advertising. " via PR Newswire

Tech Time Machine: Screen and Display Technology History "'80s and '90s - Touchscreen Invades. IBM, Microsoft, Apple, HP and Atari are among just a few of the tech companies bringing touchscreen into the mainstream in this era. In 1992, IBM's Simon is the first phone with a touchscreen. FingerWorks, a gesture recognition company that is later acquired by Apple, produces a line of multi-touch products in 1998." via Mashable

Why are display makers looking to next-generation cars to drive growth? ""Previously, display makers saw little merit in auto displays because of their small volumes and slim margins ...but they are now revising their strategy as the market is growing," said Lee Byeong-hoon, a principal engineer at the South Korean unit of German auto parts giant Continental, the biggest buyer of automotive displays. Luxury cars already carry two or three displays and could have as many as nine in the near future, as safety and convenience features proliferate. Kia Motors' K9 sedan, for example, has five displays - an instrument panel, a centre information screen, two backseat displays and a "head-up" display projecting information onto the windshield. Future cars could add transparent side-window displays and replace rearview mirrors and side mirrors with screens, according to LG Display, the biggest liquid crystal display (LCD) maker." via The Star

Display database for engineers Search thousands of display panels by multiple characteristics and compare results side-by-side using the display database multisearch.

How does rewritable paper print with light rather than ink "A new type of paper can be used and reused up to 20 times. What’s more, it doesn’t require any ink. Its designers think that this new technology could cut down on tons of waste — and save people tons of money. A special dye embedded in the paper makes it printable and rewritable. The dye goes from dark to clear and back when chemical reactions move electrons around. (Electrons are the subatomic particles that orbit in the outer regions of an atom.) The paper’s color-change chemical undergoes what are known as redox reactions. Redox is short for reduction and oxidation." via Student Science

Xerox licenses Thinfilm printed storage tech for smart labels "The Norwegian printed electronics firm Thinfilm has formed a strategic partnership with Xerox around printed storage. Xerox will license Thinfilm’s proprietary technology and make Thinfilm Memory labels, which have some very interesting characteristics. Each label, costing a few pennies, is a plastic tag that’s based on ferroelectric capacitors and allows for power-free archival storage in the 10-15-year range. This isn’t some data center technology though; we’re only talking 10-36 bits. They are however very rewriteable – the data can be rewritten 100,000 times. This means the labels are perfect for continually storing and refreshing the output of sensors." via Gigaom

Pixel QI is Officially out of Business "Pixel Qi first first established in 2008 by Mary Lou Jepson and her husband John Ryan took over the reigns as CEO in November 2012. Mary left the company in March of 2013 to become Head of Display Division at Google X. John followed her in September to become the Director Program Management at Google X. With a non-existent executive team and no display prospects for the future, for all sense and purposes, Pixel Qi is out of business. The company designs liquid crystal displays (LCDs) that can be largely manufactured using the existing manufacturing infrastructure for conventional LCDs. The advantage of Pixel Qi displays over conventional LCDs is mainly that they can be set to operate under transflective mode and reflective mode, improving eye-comfort, power usage, and visibility under bright ambient light." via Good e-Reader

How Quantum Dots Are Taking a Quantum Leap "Outside his career as a noted nanochemist, Lawrence Berkeley National Laboratory director Paul Alivisatos is an avid photographer. To show off his photos, his preferred device is a Kindle Fire HDX tablet because “the color display is a whole lot better than other tablets,” he says. What he may neglect to mention to the viewer is that not only did he take the photograph, he also helped invent the nanotechnology allowing the viewer to see those brilliant greens, rich reds, and bold blues, all while using significantly less energy. In fact, the Kindle display utilizes a technology manufactured by Nanosys, a startup Alivisatos cofounded in 2001 to commercialize quantum dots. ...Since then, Berkeley Lab’s quantum dots have not only found their way into tablets, computer screens, and TVs, they are also used in biological and medical imaging tools, and now Alivisatos’ lab is exploring them for solar cell as well as brain imaging applications." via Controlled Environments

Japan Display unveils low-power screen for smartwatches "Japan Display’s new screen could reduce power consumption dramatically since it’s designed to show color text and graphics without a backlight. Not only does that mean the screens use less power than traditional LCD displays, but they’re also easier to view in direct sunlight. Japan Display says its screens also feature memory built into the pixels of the display, allowing a watch to display a static image without using much electricity." via Liliputing

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Glasses-free 3D could revolutionise advertising and cinema "In 2013, the young start-up company TriLite Technologies had the idea to develop this new kind of display, which sends beams of light directly to the viewers' eyes, andhas been working with the Vienna University of Technology to create the first prototype. Currently it only has a modest resolution of five pixels by three, but it clearly shows that the system works. 'We are creating a second prototype, which will display colour pictures with a higher resolution. But the crucial point is that the individual laser pixels work. Scaling it up to a display with many pixels is not a problem', says Jörg Reitterer (TriLite Technologies and PhD-student in the team of Professor Ulrich Schmid at the Vienna University of Technology)." via Daily Mail

Startup developing full-color holographic display for mobile devices images and video. "Fattal’s company, appropriately named Leia, will demonstrate a prototype of its new 3-D display next week at Mobile World Congress in Barcelona. Later this year it plans to release a small display module capable of producing full-color 3-D images and videos that are visible—with no special glasses—from 64 different viewpoints.Key to Leia’s technology is an invention by Fattal that takes advantage of advances in the ability to control the paths light takes at the nanoscale. He first revealed the concept, which Leia calls a “multiview backlight,” in a Nature paper published two years ago. At the time, Fattal was a researcher at HP Labs and his work applied to optical interconnects, which allow computers to exchange information encoded in light. But he realized that the idea could also be used to display holographic images, and he left Hewlett-Packard to pursue that idea." via MIT Technology Review

New Technology Will Make Fonts Look Great on Small Screens "Monotype debuted Spark, a technology that consumers can’t even buy. In fact, a measure of Spark’s success down the line might be how few, not how many, people notice it. That’s because Spark is a new software program from Monotype meant to make fonts on tiny screens, like on smartwatches and digital dashboards in cars, as intuitive and legible as the ones on your computer. The problem with fonts on small screens has to do with bitmap fonts, which get pre-coded into devices because they require less computational power. Unfortunately, those bitmap fonts are pixelated, so they won’t allow for the beauty and flexibility of rendered fonts—like Times New Roman or Helvetica—which scale more easily and can be found on bigger computer screens with plenty of power. That poses a problem for manufacturers peddling luxury goods, because a crappy screen display could easily cheapen even the most beautiful of devices. This where Monotype’s new software comes in." via Wired

Tackling the "achilles' heel" of OLED displays "Kateeva aims to “fix the last ‘Achilles’ heel’ of the OLED-display industry — which is manufacturing,” says Kateeva co-founder and scientific advisor Vladimir Bulovic, the Fariborz Maseeh Professor of Emerging Technology, who co-invented the technology. Called YIELDjet, Kateeva’s technology platform is a massive version of an inkjet printer. Large glass or plastic substrate sheets are placed on a long, wide platform. A component with custom nozzles moves rapidly, back and forth, across the substrate, coating it with OLED and other materials — much as a printer drops ink onto paper. An OLED production line consists of many processes, but Kateeva has developed tools for two specific areas — each using the YIELDjet platform. The first tool, called YIELDjet FLEX, was engineered to enable thin-film encapsulation (TFE). TFE is the process that gives thinness and flexibility to OLED devices; Kateeva hopes flexible displays produced by YIELDjet FLEX will hit the shelves by the end of the year." via R&D Magazine

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Magic Leap CEO says Stereoscopic 3D may cause permanent brain damage "Recently the CEO of a Google backed start up Magic Leap has claimed Microsoft's HoloLens could cause permanent brain damage and to no one's surprise Magic Leap has a 'better' and 'safer' competing product. Without giving any details Rony Abovitz, the CEO of Magic Leap, says consumers should avoid HoloLens when it comes out and stick to products made with superior technology. "There are a class of devices (see-through and non-see-through) called stereoscopic 3D. We at Magic Leap believe these inputs into the eye-brain system are incorrect -- and can cause a spectrum of temporary and/or permanent neurologic deficits." - Abovitz" via WinBeta

Intel snaps up Swiss eyewear startup "Just as Google has stepped back from making networked eyewear, Intel is stepping into the gap with the purchase of Swiss startup Composyt Light Labs for an undisclosed amount. ...Most of the near-eye display technologies behind smart glasses involve some sort of trade-off. They either, like Google Glass, only show information in a small area over the eye, or are often too bulky to be practical. Composyt's smart glasses feature a patented see-through display architecture that shows images over a field of vision of 40 degrees on normal eyewear. The startup says the fact that its product works with standard and prescription glasses, has a large image size, and very high transparency will appeal to enterprises, where practicality is more important than designer style." via ZDNet

Displio Is A Tiny E-Ink Display That Runs Programmable Widgets "The Displio is the latest in a line of Internet-connected ‘displays’ designed to sit on a desk, or perhaps on a shop counter, and exhibit various online information, such as Facebook ‘Likes’, weather, number of unread email, and so on. However, although similar to the LaMetric, a fully-programmable but simple, ticker-style Internet-connected display, the Displio is considerably smaller, housing a 2.7 inch e-ink screen. Not only does this change the aesthetics considerably, and allows for a greater amount of information to be displayed, but e-ink’s lower power consumption — requiring power upon refresh only — means the Displio claims to be able to run on a single charge for up to a month." via TechCrunch

'Phorm' Case Adds Morphing Tactile Keyboard to iPad Mini "For the last several years, Tactus Technology has been working on displays that take advantage of microfluidic technology, with buttons that raise up and disappear on demand for a superior touchscreen typing experience. ...Here's how it works: there are a series of small channels filled with fluid behind an elastomeric panel (aka the screen protector portion of the case) and when activated by the slider, pressure is introduced, causing the fluid to come up through the channels and into holes, where it presses against the elastomer, physically changing and morphing the display portion of the case to create buttons. In the opposite slider position, the pressure is released and the buttons disappear as the liquid is dispersed back into the channels. (Video)" via MacRumors

Glyph head-mounted display shoots DLP images directly into your eyeballs "Rather than use an OLED display to provide an image, the Glyph uses a pair of small DLP arrays to bounce light directly onto the wearer’s retinas. This results in a very clear, very bright pixel-free image with an extremely high effective refresh rate. According to founder and chief strategy officer Edward Tang, Avegant started out with the intention of marketing its MEMS-based DLP display technology to the military, before the sudden explosion in the consumer market (driven, as Tang says, in no small part by Oculus) led him to retarget the technology at consumers. This has taken the form of a pair of chunky, oversized headphones, with the DLP components hidden in the connecting band. The idea is that you could wear the final production version of the Glyph (mostly) unobtrusively, and then perhaps flip the band down over your eyes when you’re on the train or something similar and want to watch a movie." via Ars Technica

See how different touchscreens were back in 1982 "While modern touchscreen displays use either a resistive or capacitive display to sense what your finger is touching, touchscreens in 1982 actually used a grid of intersecting infared light beams. When your finger touched the glass of the display, it would interrupt the horizontal and vertical infared light beams, sending a coordinate of where your finger was to the TV. (Video)" via Business Insider

DARPA developing neural display interface connected to your spine "The US military’s advanced research division – DARPA – has revealed details of its ‘cortial modem’ which wants to turn the inside of the human eye into an advanced display powered by the spine. Revealing details of its plans at an event called Biology is Technology (BiT) in the US, the organisation and its director Dr Arati Prabhakar said that their eventual goal is to an internal display system that would look as if you were wearing a Google Glass-style headset, but without any external technology. According to H+, DARPA’s short term goals are to begin by creating a small device that would cost no more than US$10 of showing a basic digital display, similar to a digital clockface, through a direct interface with the visual cortex." via Silicon Republic

Top 5 problems with HMIs (Human Machine Interfaces) "Backlit villains - When choosing a HMI, parameters such as display life, picture quality, and display brightness all need to be factored into the process in correspondence to the application. There's no need to get a super bright and or high quality interface if it's only used rarely or for menial tasks. Brightness often means heat. What you have to remember is that heat seriously affects the life of a backlight and, although some HMI manufacturers try to make bulbs easy to replace, it is more common for the entire unit to be replaced instead. This is obviously more costly and so efforts to reduce overheating and overuse should be made." via Process and Control Today

Sapphire Glass: Engineering vs. Physics "This long intro is a preface to discussion of Apple's recent decision to spend $2 Billion to convert the GTAT facility into a data center. Clearly Apple is giving up on sapphire, otherwise GTAT or some restructured version of it might be useful going forward. This would tend to show that Apple ran into a Physics Problem in converting from glass to sapphire, not: cost or yield issues, design issues, tooling or such. Sapphire actually had to physics issues fundamental to the nature of the material. As described in "Big Surprise," although sapphire was harder and more scratch resistant than glass, with that hardness came brittleness. Secondly, and more importantly, sapphire has a higher index of refraction meaning that screens made with a sapphire overlay would have much higher surface reflections than glass." via Norm Hairston's Flat Panel Display Blog

What did you think about today's news? Leave a comment here and share your thoughts.

Monday
Dec012014

Display Industry Technology News Roundup 12.1.2014

Image via Cobia Boats / Florida Sportsman

Why Touchscreens Are a Good Option for Marine Boat Manufacturers "The collaboration between Garmin, Scout and Mastervolt was the first of its kind for the boat industry. “The future for Scout Boats is that all of the models will someday have digital switching.” Stands to reason that as more boat companies add digital switching to their models, the cost of components will come down. Programmable control over systems allows a boat builder to consolidate several items that an owner may wish to activate simultaneously. These “modes,” as they are called, may include choices like night fishing and entertainment, to name a few. Touch the screen for “night mode,” for example, and you could illuminate nav and courtesy lights while simultaneously dimming the MFD screens. In fishing mode, the MFD might bring up the GPS, fishfinder and radar while turning on the baitwell and raw water washdown. At the sandbar, entertainment mode could power up the stereo to a preset channel. The possibilities for customization are wide." via Florida Sportsman

How can users touch a touchscreen that isn't there? "An LCD screen lies face-up on the bottom of the setup, displaying the interface video – this could be a numeric keypad, a menu board of icons, or anything else. Sitting at a 45-degree angle above that screen is an aerial imaging plate (AIP), which is a sort of two-way mirror. When the user views that plate from the front, they see the LCD screen reflected through it. The illusion, however, is that the screen is hovering parallel to them at the front of the HaptoMime, instead of lying flat on its back at the bottom. It looks like they could reach in and touch the projected display, even though their finger would actually just pass right through to the AIP." via Gizmag

How Does LG Make OLED TVs Affordable? "LG believes that its M2 facility will deliver yield rates of around 70% from December. Also giving LG an OLED production advantage is its maskless WRGB patterning system, which does away with the expensive (and difficult to keep uniform at high resolutions) Fine Metal Mask system other brands have been using. LG’s final OLED production efficiency comes from its Solid Phase Encapsulation system. This replaces the previous Edge Seal approach, and enables LG to use an easier-to-handle metal rather than glass foundation for the OLED cell structure." via Forbes

Why Is OLED Different and What Makes It So Great? "OLED technology, first successfully implemented in 1987 by Kodak researchers Ching W. Tang and Steven Van Slyke, takes this same idea as LED, but flattens it. Rather than an array of individual LED bulbs, OLED uses a series of thin, light emitting films. This allows the OLED array to produce brighter light while using less energy than existing LCD/LED technologies. And since these light-emitting films are composed of hydrocarbon chains, rather than semiconductors laden with heavy metals like gallium arsenide phosphide, they get that "O" for "organic" in their name." via Gizmodo

Sharp's LCD-challenging MEMS display coming in 2015 "LCD screens are built on a bright, white backlight that sits at the rear of the screen. Each pixel is divided into red, green and blue subpixels with color filters. Current applied to the liquid crystal in front of each of those filters allows or blocks transmission of light of that color. In a MEMS screen, there are no red, green or blue subpixels. Instead, a tiny electro-mechanical shutter allows or blocks light transmission through each pixel. Color is provided by the backlight, which cycles rapidly through red, green and blue. The shutters are synchronized to the backlight, moving open and shut in as little as 100 microseconds to let through light of the appropriate color." via CIO

Display database for engineers Search thousands of display panels by multiple characteristics and compare results side-by-side using the display database multisearch.

How does MIT spinout’s quantum-dot technology make LCD TVs more colorful, energy-efficient "Color IQ is a thin glass tube, filled with quantum dots tuned to red and green, that’s implemented during the synthesis process. Manufacturers use a blue LED in the backlight, but without the need for conversion phosphors. As blue light passes through the Color IQ tube, some light shines through as pure blue light, while some is absorbed and re-emitted by the dots as pure red and pure green. With more light shining through the pixels, LCD TVs equipped with Color IQ produce 100 percent of the color gamut, with greater power efficiency than any other technology. " via MIT News

Scientists train robots to pull apart LCD screens – without breaking them "The group, comprising researchers from UNSW's School of Mechanical and Manufacturing Engineering and School of Computer Science and Engineering, started with LCD screens. The idea is to program self-learning routines into the robots, so that they can learn from their errors. ..."The idea is to remove the display and printed circuit board without damaging them because the rest can be recycled." The university hopes to attract participation in industry trials, which – given the amount of e-waste out there – Vulture South hopes isn't too hard to find." via The Register

How the Blue LED Changed the World, and Won a Nobel Prize "Akasaki and Amano, working as a team at Nagoya University in Japan, and Nakamura, working separately at Nichia Chemicals, a small company in Tokushima, and now at the University of California, Santa Barbara, built their own equipment and did thousands of experiments in the late 1980s, succeeding in obtaining the bright blue light from semiconductors. In the 1990s, the three scientists were able to make the blue LEDs more efficient. The prize, the assembly says, is meant to reward inventions that provide the most “benefit to mankind,” as per the wishes of Alfred Nobel. This invention has already changed the way we light buildings as well as the screens in our living rooms, on our desks, and in our pockets, and has the potential to provide light where electricity is hard to come by and clean polluted water, according to the assembly." via Newsweek

Why Samsung is betting on B2B market as next growth engine "The world's top smartphone and memory chip maker is pushing for a deal with premium carmakers in North America and Europe to supply digital signage platforms. Digital signage refers to large-sized commercial displays including outdoor advertising and hologram panels that use technologies such as liquid crystal displays (LCD) and light-emitting diodes (LED). Samsung has set this year's target for overseas digital signage about 50 percent higher than a year earlier, company officials said. In 2013, it won 2,000 orders from European car manufacturers. The tech giant's move came as a desperate effort to find a stable source of profit since the ailing smartphone business is taking its toll with a fall in global market share, sandwiched between Apple Inc.'s high-end strategy and cheaper products by Chinese rivals." via Yonhap News Agency

New LCD Technology Draws No Power with Static Images "One of the big benefits of e-Ink technology is that it draws no power when a simple static image is being displayed or when you are reading a page in an eBook. The only time power is being drawn is when a full page refresh occurs or if you are interacting with the screen. A new LCD initiative is underway at the Hong Kong University of Science and Technology. They have developed a new type of LCD screen that works in a similar fashion to e-Ink. It can hold a static image for years, with no power. The University has developed Optical Rewritable liquid crystal technology that carries no electrodes and uses polarizer’s as a substitute. It will show images in full color, but not draw any power as the image is shown. This would be tremendously beneficial to luggage tags, grocery price-tags or even in the next generation of color e-reader." via Good E-Reader

Do you have content to share with Display Alliance? Anyone can post press releases, white papers, commentary, videos, and more in the open section.

Tech firm proposes using OLED screens to make aircraft cabins appear see-through "A conceptual video from the Centre for Process Innovation (CPI), which works with clients to prototype projects and ideas, shows a plane interior with seemingly invisible walls, panels and ceiling. These would be covered with screens made from flexible Organic Light Emitting Diode (OLED) technology – ultra-thin, lightweight and malleable displays – streaming high-quality footage broadcast live by cameras outside of the plane. ...As well as frightening aviophobes, removing windows entirely would significantly reduce the weight of a craft – potentially reducing its fuel consumption and carbon footprint. (Video)" via Dezeen

Samsung and the curious case of the red OLED "The colors displayed on Samsung’s Galaxy Tab S, according to Dieter Bohn, an editor for the tech-lifestyle website The Verge, “still tend to look over-saturated to my eyes,” though he added that “Samsung has toned things down considerably from years past.” In an otherwise positive review of a newer Galaxy S5 smartphone model, Anandtech, a computer hardware site, made note of “minor issues with excessive green in the color balance.” In essence, people seem to agree that the colors of AMOLED displays are more vivid. Whether or not those colors are natural or accurate based on what the eye would see in real life is another matter entirely. ...Colors are important on mobile devices for one overarching reason: managed expectations. Knowing that Twitter uses a sky blue color for its logo, it can be jarring for users and marketers alike to see a version with a tinge of green." via Fortune

How LG Display created world’s narrowest 0.7mm bezel LCD display "LG managed to accomplish this through a combination of two new manufacturing techniques. Its Neo Edge module processing technology uses an adhesive to seal the edges of the circuit board, rather than double-sided tape. This helps cut down on bezel width by removing the need for a plastic guide to attach the panel to the LCD backlight. The tight seal also helps to reduce light leakage, as well as making the panel water and dustproof." via Android Authority

China TFT-LCD panel, module makers target car infotainment "Automotive electronics represent the third key application for small and midsize TFT-LCD panels, and as such will continue to attract the attention of display component makers worldwide. In China, major panel players are at the forefront of initiatives to penetrate this market. Compared with popular devices smartphones and tablet PCs, the category has steeper requirements on reliability and durability. Products are designed to operate in a wider temperature range, typically between -40 and 85 C. They should withstand vibration and shock, in addition to being dust- and water-resistant. Releases must meet automotive-specific standards, including JIS, ANSI and SAE." via Global Sources

'Largest interactive advertising display in the world' set to light up Times Square "Second Story, part of agency SapientNitro, today announced that it has been engaged by Vornado Realty Trust to help unveil the largest LED advertising display in the world. Installed in the heart of Times Square on the Marriott Marquis, the interactive digital display stretches eight stories high and wraps the entire city block. The unveiling will transform the media landscape with its interplay of art, commerce and technology that pushes the boundaries of scale and interactivity, the company said. Second Story, in collaboration with digital artists Universal Everything, produced an experience that includes an abstract graphic narrative broadcast for the screen, through more than 23 million pixels, 10,000 times standard high-definition." via Digital Signage Today

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Q&A With LG Display Engineers About Flexible Displays "WSJD: How clear can these see-through displays be? Lee: Currently ours come with a 30% clarity. To the normal eye, this level would seem close to those of car windows that have a slight tan on them. The target is to bring up the clarity to 40% by 2017, which should be significantly clearer. In comparison, traditional glass has clarity levels of approximately 92% but getting to this level with the current technology is unlikely without some breakthrough. The trick is to create a bigger, clearer transparent space in each pixel that is not obstructed by the minute transistors, which is extremely difficult both in terms of design and manufacturing." via The Wall Street Journal

Foldable OLED Display From Semiconductor Energy Laboratory (SEL) "The display is made by forming a release layer, sealing layer and color filter layer in this order on a glass substrate. The color filter layer and OLED layer are attached to each other, and the glass substrates are peeled off and replaced with flexible substrates. SEL informed us that the book type OLED and three fold Display can be bent more than 100.000 times and the displays can be bent up to curvature radius of 2mm and 4mm." via OLED-Display.net

Heads-Up Display Allows Drivers to Race Themselves ""Our passion is driver education,” said Hayes in a phone interview. "[GhostDash] allows you to see what you’re doing to go fast what you’re doing to not go fast." The GhostDash device is made of a thinplastic called Lexan that won’t degrade from exposure to sunlight and can be mounted as easy as plexiglass. This allows GhostDash to be positioned at eye level, providing drivers the ability to keep an eye on the road while noting race time. (Video)" via Boston.com

Carbon nano buds boast better conductivity than ITO "Canatu Oy, a Finnish startup, has developed the carbon NanoBuds (CNBs), which it describes as a hybrid nanomaterial that combines the conductive properties of carbon nanotubes (CNTs) and the chemical reactivity of fullerenes (hollow carbon molecules). ...Canatu is in business to manufacture coated PET and glass sheets in volume, for touchscreen manufacturers to process (patterning the electrodes through laser removal). The electrodes are then connected to off-the-shelve capacitive-touch driver ICs the same way they would with ITO. ...Because the deposited NanoBuds form a random network on the surface of the substrate, they can easily be stretched in any direction, explained Vuohelainen." via EET Asia

Will 3D LED Printer Create Heads-Up Display Contact Lenses? "The team, led by Michael McAlpine at Princeton University's McAlpine Research Group, has successfully used its printer to 3D-print quantum dot LEDs -- LEDs that are considered the next step up from OLED. QLEDs shine brighter and with purer colour, at a lower power consumption rate, using cadmium selenide nanocrystals. They're also ultrathin, flexible and transparent -- like, for instance, contact lenses. "The conventional microelectronics industry is really good at making 2D-electronic gadgets," McAlpine said. "With TVs and phones, the screen is flat. But what 3D printing gives you is a third dimension, and that could be used for things that people haven't imagined yet, like 3D structures that could be used in the body."" via CNET

Researchers create 3-D stereoscopic color prints with nanopixels "By designing nanopixels that encode two sets of information—or colors of light—within the same pixel, researchers have developed a new method for making 3D color prints. Each pixel can exhibit one of two colors depending on the polarization of the light used to illuminate it. So by viewing the pixels under light of both polarizations, two separate images can be seen. If the two images are chosen to be slightly displaced views of the same scene, viewing both simultaneously results in depth perception and the impression of a 3D stereoscopic image. ..."We have created possibly the smallest-ever stereoscopic images using pixels formed from plasmonic nanostructures," Yang told Phys.org. "Such stereoscopic images do not require the viewer to don special glasses, but instead, the depth perception and 3D effect is created simply by viewing the print through an optical microscope coupled with polarizers."" via Phys.org

Where Does Latin America Fit Into the Display Industry? "I’m currently in Brazil for the annual Latin Display conference – an SID event that is run to help to educate display users in Brazil, and give an opportunity for others in Latin America to meet and act as a focal point for the discussions about the Brazilian place in the display world. ...The city of Sao Paulo alone has 18 million people. That means that there is a huge consumption of displays in the country in TVs, mobile devices and in cars. However, the country’s involvement in the display side is somewhat limited. ...On the other hand, it’s not obvious, if you wanted to develop a display industry, how you would do it. Europe has many advantages over Brazil, but it still has only a limited display industry, these days. One of the strategies discussed was to pick a technology for the future based on some fundamental science and develop there. However, this has big risks, too. In Europe, Cambridge Display Technology and Novaled were successful companies in the growing OLED market, but both have been acquired in recent years by Sumitomo and Samsung, respectively." via Display Central

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Wednesday
Sep032014

Display Technology News Roundup 9.3.2014

Image via Fast Company

Could displays correct your vision? "New technology under development at the University of California-Berkeley and MIT automatically corrects people's vision defects without glasses. Plug a glasses prescription into the new software, and the system calculates how to display the image so it won't look blurry. Basically, by adjusting the light from each pixel on a device and then passing it through a tiny mesh attached to a monitor or phone screen, the system personalizes the image so it's crystal clear." via Fast Company

How will liquid crystal displays help reach exaFLOP speeds? "The Optalysys Optical Solver Supercomputer will initially offer 9 petaflops of compute power, increasing to 17.1 exaflops by 2020. 40 gigaFlops demonstration uses 500x500 pixels working 20 times per second. Each pixel does the work of about 8000 floating point operations in each of the cycles. Speeding up 427 million times to 17.1 exaFLOPS can be done with 500,000 X 500,000 pixels and 8550 cycles per second. They can use multiple LCD displays. ...There was no need to drive the refresh rate up for human displays but there will be a need for optical computing. 4K monitors usually have 8.3 million pixels (3180X2160). Thirty six thousand 4K monitors would get to 500K X 500 K." via Next Big Future

Is quantum dot the next step in LCD TV evolution? "Some brands have adopted quantum dots in their products, such as Amazon’s Kindle Fire HDX tablet PC and Sony’s Triluminos TV in 2013. However, quantum dots must surmount some hurdles to achieve wide usage. The first is the issue of Cadimium, which most quantum dots contain, and which is a regulated substance due to enviromental concerns. The second is the high price of quantum dot materials. Quantum dot makers are working on solving these issues. For example, Nanoco has produced Cadmium-free quantum dot materials, and other makers have secured a temporary exemption for Cadmium in products with quantum dot-based displays imported into Europe. Regarding price, many materials and films makers are entering the market, especially from Korea such as Samsung, LG, Sangbo, LMS, Hanwha and SKC-Haas. Increased competition will likely help to lower prices in the near future." via ECN Mag

Will superconducting quantum dots make LCD displays more vibrant? "Eric Nelson, who is also behind the development of the technology, says that it is called quantum dot enhancement film (QDEF), which enhances the colors of LCD screens. Nelson explains that current technology consumes a lot of energy to display bright colors on the LCD screen. However, QD efficiently provides high-color display and consumes far less energy when compared to other technologies. ..."They sandwiched the QDs between two polymer films, with the QDs embedded in an epoxy glue. Coatings on the film provide further protection and enhance the viewing experience," per ACS." via Tech Times

Who made the world's first touch-sensitive LCD basketball court? "Nike has created this huge touch-sensitive LCD basketball court for a training session with Kobe Bryant. The court has built-in motion sensors that track every player's movements individually. It can also display training exercises for them to follow and show statistics on performance. (Video)" via Gizmodo

Display database for engineers Search thousands of display panels by multiple characteristics and compare results side-by-side using the display database multisearch.

Could this new type of heads-up display redefine the augmented reality experience? "Andrew Maimone’s device is called a Pinlight Display and he has been working on this device in collaboration with three researchers from the University of North Carolina and two from Nvidia Research. The Pinlight Display does not rely on standard optical components. Instead, it utilizes an array of “pinlights”, which are essentially bright dots. Maimone explains that “A transparent display panel is placed between the pinlights and the eye to modulate the light and form the perceived image.” He added that "Since the light rays that hit each display pixel come from the same direction, they appear in focus without the use of lenses." (Video)" via Mobile Commerce Press

Will Quantum Dots Dominate Displays? "The QD Vision approach adds quantum dots to strips of blue LED edge lights around an LCD panel. Some of this light is converted to red and green, which is mixed by a light guide to create a high-quality white backlight for the LCD panel’s color subpixels. The Nanosys/3M approach places the QDEF film over the back of the panel, and then a blue LED backlight is applied (typically through edge lighting and a light guide). Some of the blue light is converted in the film layer to red and green light before reaching a subpixel. A new, third, approach is being developed by a number of researchers. This involves putting the quantum dots directly on the blue LED chip. This can simplify the optical and light-management requirements, but it subjects the quantum-dot material to higher operating temperatures that can decrease performance." via IEEE Spectrum

LEDs Made From ‘Wonder Material’ Perovskite "A hybrid form of perovskite – the same type of material which has recently been found to make highly efficient solar cells that could one day replace silicon – has been used to make low-cost, easily manufactured LEDs, potentially opening up a wide range of commercial applications in future, such as flexible color displays. This particular class of semiconducting perovskites have generated excitement in the solar cell field over the past several years, after Professor Henry Snaith’s group at Oxford University found them to be remarkably efficient at converting light to electricity. In just two short years, perovskite-based solar cells have reached efficiencies of nearly 20%, a level which took conventional silicon-based solar cells 20 years to reach." via redOrbit

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TouchPico projector creates touchscreens anywhere. "The secret to the touch interaction is in the TouchPico stylus. The built-in infrared camera determines the touchscreen coordinates and relays that information to the projector at up to 40 frames per second. That’s fast enough to play some Fruit Ninja and score. This definitely takes interaction above and beyond the combination of laptop, projector and some gyroscopic mouse. The TouchPico can definitely up your professional game, too" via TechnologyTell

Can new automotive heads-up display be alternative to smartphone while driving? "Navdy wants to change the way we interact with our connected devices while driving altogether. It’s a device that can be mounted on any car’s dashboard and it provides a high-resolution heads-up display that helps you see the road behind it. Simpson says the technology is the same used by pilots when they land an airplane. By seeing what’s behind the display and still receiving information from it, the driver doesn’t take his or her eyes off the road, which should decrease the chances of an accident according to the NHTSA, which released guidelines last year to minimize in-driving distractions such as manual text entry on navigation systems." via TechCrunch

Spheree lets you watch animated images in full 3D "Spheree is the work of a team of researchers working together from the University of São Paulo, Brazil, and the University of British Columbia, Canada, and it's mesmerising to behold. Like its name suggests, it's in the shape of a translucent sphere; inside, the viewer can see animations and images that appear to float in the centre; as the viewer moves around, they can see other sides of the object as their perspective changes. And it's all based on optical illusion. Packed inside the Spheree are multiple mini-projectors, which shine the images onto the interior surface of the sphere. Special software designed by the team blends the projector images together for a single, seamless image." via CNET

5 Things CIOs Should Know About Digital Signage "4. Networks will be put to the test. An increasing percentage of digital signage content will be in ultra-high-definition (UHD), which could swamp an organization’s network bandwidth, particularly if the content is pulled from the cloud instead of being stored and played locally, says IHS analyst Sanju Khatri. Digital signage using UHD displays first appeared at McCarran International Airport in Las Vegas in 2013, and IHS predicts huge growth in UHD displays in the next few years." via CIO

Creating Next-Generation Holograms "Researchers from the University of Cambridge have developed a new method for making multi-colored holograms from a thin film of silver nanoparticles, which could greatly increase the storage capabilities of typical optical storage devices. ...Using a single thin layer of silver, Montelongo and his colleagues patterned colorful holograms containing 16 million nanoparticles per square millimeter. Each nanoparticle, approximately 1,000 times smaller than the width of a human hair, scatters light into different colors depending on its particular size and shape. The scattered light from each of the nanoparticles interacts and combines with all of the others to produce an image. The device can display different images when illuminated with a different color light, a property not seen before in a device of this type. Furthermore, when multiple light sources are shone simultaneously, a multi-color image is projected." via Controlled Environments

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What does automotive HMI technology have in store for the near future? "There is much potential for in-car HMI, but we have yet to see a similar revolution in the UX and UI of the automotive industry. ...However, in the haste to get on-trend, car manufacturers have simply used screens to replicate what has been before, rather than taking an empathetic, intelligent approach. Skeuomorphism abounds, where physical buttons are replaced with look-alikes on a screen — familiarity is retained, but at the expense of tactile feedback. Current touchscreen HMIs are often simply ill-considered re-appropriated solutions developed for completely different contexts (which we will discuss later in the series)." via ITProPortal

Is 4K the next flat panel display revolution, or another gimmick? "While 3D may not have stuck around, now every film is projected in 4K. However, there are circumstances when the benefit of 4K can’t be fully utilized, and it has to do with viewing distance. To perceive the full benefit of a 4K resolution, the human eye needs to be at a certain distance from the screen, depending on the size of the screen. This is also true for 1080p over 720p. "In general, from an integrators perspective, we try to look at what the viewing distance or the vieiwing angle of the folks involved might be," says Mike Hancock, Vice President at MechDyne Corporation. "Flat panels, except for some of the really extreme large-sized ones, really only work good for rooms that are less than 20 feet."" via CorporateTechDecisions

Foldable, Bendable And Bright: The Future Of Displays "Micro transfer printing (µTP) is a method of, essentially, using a type of rubber stamp to pick up very thin strips of semiconductor material (as the “ink”) and place it somewhere else by “stamping” it. The advantage of this technique is that it allows you to put high performance semiconductor elements (such as gallium nitride (GaN)) onto substrates where they wouldn’t normally be compatible (like plastic). And you can place the stamp over and over thereby creating large areas of arbitrary shapes out of otherwise small, high performance components—in ways that are impossible or infeasible with traditional semiconductor manufacturing processes. Prof. John Rogers describes in the Science paper making displays out of micro-LEDs using transfer printing. The micro-LED displays had great battery life, were very bright and, due to the nature of µTP, could be made at low cost. The trifecta of low cost, good battery life and a scalable manufacturing platform while maintaining excellent performance comprises the display industry equivalent of winning eight gold medals in the same Olympic games. It’s a big deal, and Rogers may have delivered it." via Forbes

New automotive head-up display could help drivers avoid collisions in fog "The head-up display (HUD) is the work of Professor Vassilis Charissis and his team, based in the Virtual Reality and Simulation Laboratory (VRS Lab) within the School of Engineering and Built Environment. The display has been developed and evaluated in a 3D driving simulator, which allows drivers to navigate a perfectly recreated stretch of the M8, M74 and M80 in a choice of conditions. One of the options lets the driver tackle the motorways in dense fog, before giving them the chance to drive the same stretch again using the head-up display. When initiated, the windscreen of the car highlights where other vehicles are on the motorway within a 400-metre range and even lets the driver know when it’s safe to change lanes." via FleetNews

A Vision of Future Displays "According to Brown Elliott, Samsung has not used even half the IP they have developed and will need some time to roll out what is already possible for the next few years. But Samsung’s loss could be someone’s gain. As I said in the beginning, Brown Elliott has a vision of the display industry in 10-15 years. The way she sees it, light field displays and light field imaging devices will merge in this time period. That means a clear sheet of glass (or plastic) will be both camera and display. With a light field display, a lens is placed above a number of pixels that can provide “views” from many directions. Current light field displays and imagers are always pixel limited so the resulting images are typically 50-200x lower resolution than the underlying display resolution." via Display Central

What did you think about today's news? Leave a comment here and share your thoughts.

Saturday
Jul262014

Display Technology News Roundup 7.26.2014

Image via LG Display

Could New Vision-Correcting Display Free Users From Their Glasses? "The technology uses algorithms to alter an image based on a person’s glasses prescription together with a light filter set in front of the display. The algorithm alters the light from each individual pixel so that, when fed through a tiny hole in the plastic filter, rays of light reach the retina in a way that re-creates a sharp image. Researchers say the idea is to anticipate how your eyes will naturally distort whatever’s onscreen — something glasses or contacts typically correct — and adjust it beforehand so that what you see appears clear. Brian A. Barsky, a University of California, Berkeley, computer science professor and affiliate professor of optometry and vision science who coauthored the paper, says it’s like undoing what the optics in your eyes are about to do. The technology is being developed in collaboration with researchers at MIT and Microsoft." via Mashable

Will AMOLED display panels be cheaper than LCD within 2 years? "According to the NPD DisplaySearch OLED Technology Report, manufacturing costs for AMOLED panels are currently 10 to 20 percent higher than for TFT-LCD displays; however, considering the rapid improvement in AMOLED panel production yields, the manufacturing costs for AMOLED mobile phone panels are expected fall below costs for LCD mobile phone panels within the next two years. ...Early on, AMOLED panels were expected to cost less than LCD panels, because they do not require backlighting. Instead, production challenges kept AMOLED yields low, and thus costs remained higher than for equivalent LCDs. AMOLED became a high-end product, due to its high color gamut, good contrast, and slimness. Recent production yield improvements are expected to help AMOLED penetrate more broadly into smartphone panels." via LEDs Magazine

How Strong Is Your Industrial LCD/LED User-Interface IQ? "Both LEDs and LCDs provide significant benefits to industrial control applications. In addition to well-documented benefits – such as a 70 to 80 percent reduction in energy requirements, enhanced durability/shock/vibration resistance and extended lifetime – recent technological advances have generated additional, particularly beneficial features. New extended temperature ranges for both LCD and LED displays, nonbulky heaters and cost-effective custom solutions have revolutionized user-interface displays for industrial control applications. Identifying a supplier with expertise in both LED and LCD technologies, as well as in integrated solutions, is key. Combining this with value-added services allows design engineers to develop user interfaces that provide cost savings, reliability and enhanced visual performance in even the most challenging of industrial environments." via Industrial Photonics

Watch LG’s large bendable and transparent displays in action "The video above shows LG Display’s 18-inch polyamide-based rollable display with a curvature radius of 30R. In practice, that means you can bend the panel back and forth without damaging it, but we’re still a few years away from panels you can roll up like a sheet of paper and carry in a tube. Also, the current model is just 1200 x 810, a resolution that is in no way suitable for commercialization. But LG Display is confident it can iron out the technical kinks and bring a 60-inch panel of 4K resolution that can be rolled up in a 3 centimeters tube by 2017. (Video)" via Android Authority

Display database for engineers Search thousands of display panels by multiple characteristics and compare results side-by-side using the display database multisearch.

Japan Display Begins to Mass Produce IPS-NEO Displays "Liquid crystal panel manufacturing requires an orientation process that aligns liquid crystal molecules in a uniform direction. Generally, the rubbing method, as portrayed in the diagram below, is employed. In this process, an orientation membrane is rubbed in a fixed direction with a rubbing roller with cloth wound on it. With this method, unevenness of the circuit pattern formed on the glass substrate could impede proper orientation and the involvement of foreign particles in the rubbing process may affect the production yield. Adopting JDI’s photo alignment method, IPS-NEO is free from these issues and achieves a higher contrast, superior viewing angle characteristics and an improved production yield." via Xbit Laboratories

MediaTek Unveils First Mobile 120Hz Display Technology "Key to this breakthrough is MediaTek's Response Time Enhancement Technology, which significantly decreases the display's response time and reduces motion blur experienced on 60Hz display by up to 50%, bringing everything on the screen to life with crisp and smooth motion. In addition to the Response Time Enhancement Technology, MediaTek ClearMotion(TM) featured in the SoCs ensures full utilization of the 120Hz display with automatic frame rate conversion for content that is standard 24fps and 30fps videos and displays them in 120fps, putting the best and smoothest viewing experience in the hands of consumers around the world. These advancements are a demonstration of MediaTek's commitment to developing high-quality solutions that foster limitless creativity and innovation." via IndiaTimes

What kind of display does wearable tech need? "There are also challenges with smartwatch displays. "On one hand you have Pebble. On the other side you have awesome looking high-resolution color displays that are completely not readable in daylight and that use more power. This is your choice today. There is no magic pill. You have to pick one. For the next two years, wearables will suffer from this problem," Joire said. Joire said Pebble chose a monochrome E-paper screen so that it would be visible in daylight and preserve battery life. "Most of the time for a smartwatch at least, you're not using it when you're indoors because you have your phone. You generally use it when you're walking somewhere outdoors. So we picked that side of the fence. But nothing stops us from making two watches," Joire said." via TechRepublic

InkCase Plus Adds A Second, Standalone E-ink Screen To Your Android Phone "Meet InkCase Plus: a second companion screen for your Android smartphone that’s designed to slot into a case so you can stack one pane atop the other, sandwich style. Currently it’s just a Kickstarter prototype, with its makers looking for $100,000 in crowdfunding to get the device to market. ...Now it’s worth saying we’ve seen this idea before. In fact Russian startup YotaPhone makes a dual-screen smartphone that incorporates an e-ink screen onto the rear of the phone — which is especially neat (not least because it’s not so chunky). However G-Jay Yong, CEO of Oaxis, the company behind the InkCase Plus, reckons the standalone Yota-concept-clone has advantages over a single combined device — since you can view your two mobile screens side by side if you like. In other words, it doesn’t have to be one or the other." via TechCrunch

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Are flexible organic TFTs closer with new breakthrough? "In Japan, the International Center for Materials Nanoarchitectonics (or MANA for short) has announced another step forward for display technology, in the form on a new Nano Ink that can be used in the printing of flexible organic thin film transistors (OTFT) at room temperature. TFTs are an essential technology used in display backplanes, and are responsible for controlling the light parts, be that LCD or OLED, of the visible display. Although printed circuitry has been in development in various forms for a little while, MANA claims to have developed a new technique which overcomes the high temperature annealing processes typically associated with printed electronics. This means that its technique can be used to print more complex components onto plastic substrates, which is perfect for flexible electronics and display products." via Android Authority

Does Google Glass have potential as a medical display? "Karandeep Singh believes Glass can successfully improve clinical efficiency and physician-patient interaction if introduced in the right way. “In a medical setting, it will be perceived differently than in a public setting,” he said. “When you’re with a patient, that’s a different social contract. And if you’re viewing private patient information, what better way to display it to you than in a way that only you can see it?” One of the functionalities Singh has engineered is for Glass to connect to patients’ electronic health records. Though designed to improve efficiency, clicking and scrolling on a computer leads a physician to spend a significant amount of time turned away from a patient. And some physicians find it hard to synthesize disparate pieces of data as they click through. “The big mistake many people make is that they assume that the Glass is replacing static desktop displays,” said Paul Lukowicz, a professor in computer science at the Technical University of Kaiserslautern in Germany who consults for the companyWearable Technologies. He sees great value in “precise cross referencing” that goes beyond the normal desktop interface." via Nextgov

Samsung’s Head-Up display Will Switch Between Virtual And Real Reality "Samsung‘s VR efforts are one leaky ship lately, with a report today echoing earlier rumors that the company would be partnering with Oculus VR for its own headset. Now, a leaked pre-release version of the Samsung VR software has made its way into the hands of SamMobile, apparently revealing some of the early functionality the head-mounted display will have, and detailing some of its workings. Based on the leaked app screens, the Samsung Gear VR device will indeed mount a Galaxy smartphone in front of your face, likely similar to the way that Google Cardboard works with Android devices. But Samsung’s device will predictably be limited to its own smartphones, at lest according to rumors. It’ll also plug into VR via USB 3.0, which is only supported on current Galaxy devices including the S5 and Note 3, likely because of the increased bandwidth for data made available through use of that connector." via TechCrunch

Advances in capacitive touch and passive capacitive pens "Whatever the technical issues may be, we've now reached a point where customers pretty much expect capacitive multi-touch even for industrial and vertical market tablets. The tap / pan / pinch / zoom functionality of consumer tablets has just become too pervasive to ignore. So we've been seeing more and more rugged and semi-rugged tablets (as well as handhelds) using capacitive touch. That's no problem with Android-based tablets since Android was designed for capacitive touch but, unlike in the consumer market where iOS and Android dominate, but enterprise customers continue to demand Windows on their tablets. Which means a precise pen or stylus is pretty much mandatory. Now what about capacitive pens? They have been around since the early days of the iPad, using a broad rubber tip on a stylus to provide operation a bit more precise than is possible with a finger. How much more precise? That depends. Even slender index finger tips measure more than 10 mm whereas those capacitive styli have tips in the 7-8 mm range. That seems improvement enough for several manufacturers of rugged tablets to include capacitive styli with their products. The tips of those styli are narrower than those of earlier versions, but still in the 5 mm range, and they still have soft, yielding tips. They work a bit better than older ones, but in no way as well as a mouse or an active pen. Not much that can be done, or can it?" via RuggedPCReview

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What Advantage Do Curved LCD TVs Have? "One of the main weaknesses of many LED-lit LCD TVs is a relatively limited optimal viewing angle, as compared to plasma and OLED. TVs that use VA (vertically aligned) LCD panels often have deep blacks when viewed head-on, but they quickly lose contrast when viewed from an angle. Even when you sit centered facing a flat screen, you view the edges of that screen at an angle. Depending on how close you sit, that can lead to a loss of picture quality toward the edges of the screen. Now, consider UHD/4K resolution: It requires the viewer to get close to the screen to see all the detail. When viewing a curved screen close up and centered, the viewing angle at a screen's edges stays closer to perpendicular than it does with a flat screen. For one solitary viewer who sits in the right position, a curved LCD screen provides the very tangible benefit of keeping the entire panel aimed at the viewer, which can result in higher contrast and greater uniformity across the entire screen." via AVS Forum

What are Touchscreens of the Future? "Carnegie Mellon's Chris Harrison demonstrates TouchTools and TapSense, tablet apps he built to explore new ways of that people might interact with screens in the future. (Video)" via IEEE Spectrum

How does a transparent display reimagine the ruler? "Glassified is a modified ruler with a transparent display to supplement physical strokes made on paper with virtual graphics. Because the display is transparent, both the physical strokes and the virtual graphics are visible in the same plane. A digitizer captures the pen strokes in order to update the graphical overlay, fusing the traditional function of a ruler with the added advantages of a digital, display-based system. We describe use-cases of Glassified in the areas of math and physics and discuss its advantages over traditional systems. (Video)" via Vimeo

Why are OLED TVs being shunned by the world, but LG is embracing them? "Currently, Samsung and LG use different approaches to OLED panel engineering. As Soneira explains, "Samsung uses an expensive Low Temperature Poly Silicon LTPS backplane for their R,G,B OLED TVs, while LG uses an IGZO backplane with all white OLEDs with R,G,B,W color filters, so their costs are lower." All that tech-speak means is that there is more than one way to skin an OLED cat, and Samsung’s is more involved and costly. Having spoken to Samsung extensively about its OLED methods, we know that the company very much prefers its approach, and is not willing to sacrifice what it feels is superior quality for the sake of cranking out a product that not a lot of people are in a position to purchase anyway." via Digital Trends

What did you think about today's news? Leave a comment here and share your thoughts.

Wednesday
Apr092014

Display Technology News Roundup 4.9.2014

Image via Spike Aerospace

Will digital signage replace plane windows? "Spike Aerospace, a Boston engineering firm that’s developing a small supersonic jet, recently caused a stir when it announced its plane wouldn’t have any windows in the passenger cabin. Instead, thin screens installed on the walls of the aircraft would display live views captured by cameras mounted outside. ...The cockpit, of course, will still have a real-life view, but Kachoria predicted windowless cabins would be the norm within 20 years on small planes like the one his company is working on." via NBC News

How will flexible electronics revolutionize user interface displays and everything else? "With RFID, you have to embed electronics into your travel card or keyfob or whatever – with Touchcode, from T+Ink, you just use conductive ink, which is cheaper, thinner and more flexible, to transmit information to the reader. The best thing about this system is that the reader can be found in any modern mobile device: the screen. Capacitive touchscreens usually work because of the conductivity in your finger; here, they just read the conductive pattern of the ink on the smart card, smart packaging or what have you. In this example, holding the promotional “Cars 2″ card over the suitable app brings up an image of the relevant car. It’s a darn sight easier to use – and more pleasing to the eye – than a QR code that needs to be held in front of the phone’s camera." via Gigaom

Are OLED displays dimmer than LCD? "According to DisplayMate, Samsung’s Super AMOLED Galaxy S5 is the brightest display they’ve ever tested, defeating the traditional notion that OLED screens are dimmer than their LCD counterparts. ...Samsung kept using the diamond-shaped subpixel that leads to higher efficiency without the graininess that came from PenTile arrays. The larger blue and red subpixels are diamond-shaped, while the green subpixels are oval, making it easier to squeeze in between the others while maintaining the highest quality possible…" via IntoMobile

Calgary-developed tactile touchscreens: Stevie Wonder tested, CNIB approved "Doug Hagedorn is the founder and CEO of Tactalis (formerly known as Invici), a Calgary startup he launched in 2012 and now includes a half-dozen people on the team. Their technology uses an array of magnets embedded beneath an LCD screen that can be activated and deactivated, corresponding with images on the display. Using a metal stylus or a ring on the tip of the finger, users can then “feel” the images in a dynamic way." via Metro News

Display database for engineers Search thousands of display panels by multiple characteristics and compare results side-by-side using the display database multisearch.

Is Facebook's purchase of heads-up display company Oculus a good or bad thing? "No one seems to have seen the acquisition coming, least of all Oculus itself, which apparently thrashed it out in a matter of days after Zuckerberg decided to take it on. ...But the Rift needed this kind of cash injection to get to the point where its technology would be commercially viable. ...One of the biggest problems is latency between the movement of the headset, and the updated image. 50ms is the maximum, beyond which motion sickness can set in – and advocates suggest that sub-20ms is optimal. Another problem is motion tracking. Unless motion is tracked perfectly, the user's experience of where they are can differ slightly from the image displayed, leading to nausea." via E&T Magazine

Why is Samsung’s breakthrough in graphene research so promising for display technology? "Samsung calls the new method “wafer-scale growth of single-crystal monolayer graphene on reusable hydrogen-terminated germanium.” Traditionally, graphene has proven difficult, and therefore expensive, to produce. This has been due almost exclusively to the fact that producing graphene, especially in larger contiguous sheets, required a destructive process to transfer the material from its production environment over to the components it is being used to help build. ...Previous methods required a liquid based transfer of the graphene, but now, the germanium substrate layer that graphene is produced on top of can be re-used for continual growth of graphene, instead of being destroyed in the transfer process." via Android Authority

Why is Apple in talks to buy Japan display chip-maker Renesas "Renesas SP Driver, the largest maker of chips used to control mobile device screens, supplies all three of the companies that make displays for the iPhone, industry sources say: Sharp, Japan Display Inc and South Korea's LG Display Co Ltd. "There's no doubt that, for Apple, the question of who buys Renesas SP is a matter of grave significance," said one Japanese display industry source, who asked not to be identified due to the sensitivity of the matter. Control over the supply chain has become increasingly crucial among smartphone makers. While up to now Apple has relied on outside suppliers for many key parts, Samsung makes vital parts for its Galaxy smartphones, from screens to chips to capacitors, in-house. That gives it greater control over costs, production schedules and specifications, as well as product information." via Reuters

How to stretch a display and maintain pixel resolution "We dream of a single device with a size-variable screen display that can function as a phone, a pad, and a tablet as required. We want a small screen device for voice communications but a large screen when reading text or watching movies on the same device. Several engineering prototypes of so-called rollable or foldable, sometimes multi-axis foldable, screen displays have been demonstrated. The size of the viewing area—thus the device planar area as well—is small when the displays are stored in a rolled or folded form, but can be enlarged when unrolled or unfolded. However, such devices are generally bulky due to the form factor of the rolled or folded screen displays. We considered how to change the size of the screen display and its form factor." via SPIE

Disney Research Pixelbots Tell the Story of the Universe "Three years ago at ICRA in Shanghai, Disney Research presented a prototype for an artistic robot swarm. The swarm was made up of lots of little wheeled robots with LEDs, each of which acted as an individual mobile pixel in a dynamic image made entirely of robots. Disney and ETH Zurich have been refining this idea, developing both software and hardware and adding more robots to the mix. At the ACM/IEEE International Conference on Human-Robot Interaction earlier this month, the latest version of this Display Swarm, now called Pixelbots, reenacted the story of the Universe (video)." via IEEE Spectrum

How Can Stereoscopic Displays Address the Accommodation-Convergence Problem? "The technology discussed by Dr. Bos was a means to use active liquid crystal based eyeglass lenses to address the well-known accommodation-convergence problem found in many stereoscopic display systems. The proposed means to fix the focus problem is, in principle, quite simple: use a camera to determine the “toe-in” of the user’s pupils. Based on this information, determine the distance from the viewer to the virtual object. Add to this the measured distance between the viewer and the display screen and it is possible to determine the power of a lens that can focus the user’s eyes at the proper object distance." via Display Central

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New Apple tech could revolutionize touchscreens "FTIR [frustrated total internal reflection] uses infrared lights to bounce light off the back of a touchscreen. If there is no interference, or frustration, then the infrared light will completely reflect off the surface of the touchscreen, similar to how the surface of a pool can act as a mirror when viewed at high enough angles. If there is interference from a finger on the touchscreen, then sensors will pick it up in order to determine where the touch input hit the display." via BGR

Atmel, Corning Work On Super Thin Capacitive Touchscreens "This particular collaboration would merge Atmel XSense flexible touch sensors with 0.4mm damage-resistant Corning Gorilla Glass, where the two of them work hand-in-hand to deliver outstanding capacitive touch performance despite having a thinner flat or curved cover glass. It is because of the unique circuit design of XSense that paves the way for design engineers to draw up ever narrower device borders, so that the user would be able to enjoy a more optimal viewing area. " via Ubergizmo

How touchscreens could recognize user 'signatures' "Cybersecurity researchers from the Georgia Institute of Technology have gone a step further. They’ve developed a new security system that continuously monitors how a user taps and swipes a mobile device. If the movements don’t match the owner’s tendencies, the system recognizes the differences and can be programmed to lock the device. The new system is called LatentGesture and was used during a Georgia Tech lab study using Android devices. The system was nearly 98 percent accurate on a smartphone and 97 percent correct on tablets." via Laboratory Equipment

How can open source touchscreens be useful to engineers? "I bought an Arduino Mega and started putting together the custom electronics in the form of a daughter board (Arduino calls them "shields"). However, it needed to be a standalone unit, so what could I do for user interfacing to the Mega that was flexible? Touch screens. Adafruit, a hobbyist site like Sparkfun, offered a 2.8" TFT Touch Shield for Arduino for $59—a second-generation version is now available for $39.95. The libraries are quite easy to use and it gave me the flexibility I needed to make an early prototype of the full system and then refine the safeties once we had some actual test experience with the final hardware." via EDN

What Are Augmented Reality Displays: Their Past and Potential "Computer graphics pioneer Ivan Sutherland established the basic concepts of AR as known today in his seminal 1968 paper “A Head-Mounted Three Dimensional Display”. Sutherland wrote, “The fundamental idea is to present the user with a perspective image which changes as he moves. The displayed material can be made either to hang disembodied in space or to coincide with maps, desktops, walls, or the keys of a typewriter.” Sutherland’s visionary impact is clear when you realize that his work occurred at a time when computer graphics was in its infancy and displays could only render very low-resolution lines. ...On Thursday, May 29, 2014, in Santa Clara, California, the Embedded Vision Alliance will hold its fourth Embedded Vision Summit. Embedded Vision Summits are technical educational forums for engineers interested in incorporating visual intelligence into electronic systems and software." via Electronic Engineering Journal

Are you an engineer or have display expertise? Email jason@displayalliance.com to be featured in the interviews section.

What is haptic capability for tablets? "The news comes from the recent Mobile World Congress 2014 in Barcelona where Fujitsu Laboratories Ltd. (Kanagawa, Japan) demonstrated a prototype tablet with haptic capabilities. ...The introduction of an ultrasonic vibration on the tablet surface creates a high pressure layer of air between the tablet’s surface and the user’s fingertip. This has the effect of reducing friction and creating a floating effect. Utilization of this phenomenon makes it possible to create a slippery sensation on the tablet surface. Up till now, this particular sensation has been difficult to achieve using other techniques." via Display Central

How does a touchscreen display provide blood testing? "But soon, thanks to startup Qloudlab, based in the microengineering lab in Switzerland's EPFL tech university, these patients may be able to use the touch screens on their phones or other devices to test their blood coagulation, all in the comfort of their own homes -- or wherever. ...Using the sensors that can determine where it is being touched (i.e. where the screen's electric field is being disrupted), the screen can detect with incredible precision when and where the blood is moving through those tiny channels across the small surface area where the sticker touches the screen." via CNET

How will digital signage change the dining experience: Pizza Hut introduces digital signage touchscreen menu table "As shown off in its promotional video, the Pizza Hut touch-screen-enabled table concept would allow anyone with an iPhone to sit down and have their identity recognized. That would potentially mean that payment methods, favorite items from the menu and other details could be instantly relayed to the restaurant, as well as any allergies that would mean certain foods wouldn’t be suitable. ...Without a doubt this concept bears a resemblance to Microsoft’s own Surface table, something which never really took off properly, until Microsoft shrunk it down a few feet and turned it into a tablet. (video)" via Redmond Pie

What is digital signage and how can you implement it? "Digital signage is the use of screens in stores to deliver marketing messages and improved shopping experiences to customers. ...Most businesses have small or limited budgets, so it’s advisable to test out options before you invest. A phased approach is a good way to begin experimenting with digital signage. Digital signage and augmented reality can be defined in simple terms as the enhancement of reality. This is often through the digital presentation of information and it can be used on kiosks. It effectively defines the link between 3D and real images and it uses advanced digital imaging techniques." via Internet Marketing Advice

What is Kinoma Create? "Kinoma Create is the JavaScript-powered construction kit for makers, professional product designers, and web developers with no prior hardware experience. With Kinoma Create, you can create personal projects, consumer electronics, and Internet of Things prototypes more quickly and easily than ever before. ...Inside Kinoma Create is a power efficient ARM CPU, Wi‑Fi and Bluetooth connectivity, a capacitive color touch screen, and tons of I/O for sensors — all nicely integrated, all ready to go right out of the box." via indiegogo

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Tuesday
Nov262013

Display Technology News Roundup 11.26.2013

Image via ExtremeTech

IGZO display tech finally makes it to mass market "Low-temperature polycrystalline silicon (LTPS) is another alternative to a-Si that has higher electron mobility and thus excellent image quality, but LTPS is difficult and expensive to manufacture. One of the best examples of LTPS is the new Kindle Fire HDX, which is probably the only device on the market that has a better display than the iPad Air. According to Raymond Soneira at DisplayMate, the iPad Air’s use of IGZO reduces the display’s power consumption by 57% over last year’s iPad 4 — a huge reduction for a single generation." via ExtremeTech

How to build a "stealth" computer display "Brusspup specializes in optical illusion. He noticed that if you completely remove polarizer P1, an LCD display shows essentially uniform illumination with a varying pattern of polarization over the screen. However, as the human eye is not very sensitive to the polarization of light with which it sees the world, an LCD display from which the final polarizing film has been removed appears to be bright and featureless." via Gizmag

Are PC Displays Still Needed? "From the success of crowdfunding for cheap displays, there is clearly a need on the market for low-cost digital screens. The fact that prices for this equipment continue to drop will provide a stimulus to new and innovative uses for displays by businesses, especially by small and midsize companies where budgets are tight. Displays may eventually become a cost-saving commerce solution for advertising and marketing departments." via Midsize Insider

Display database for engineers Search thousands of display panels by multiple characteristics and compare results side-by-side using the display database multisearch.

How MIT Invented A Screen That Lets You Reach Through And Touch Things "They call it inFORM. Unveiled this week, the device employs 900 plastic pegs on a square grid that can be raised or lowered to form shapes. A depth camera tracks the shape and movement of the input (your hand, your dog... whatever) and displays it with the pegs." via International Science Times

Why Smartphone Makers Are Racing to Build Flexible Screens "Just as liquid-crystal displays supplanted cathode ray tubes years ago in televisions, Korean display makers are now concentrating their efforts in organic light-emitting diode screens, which offer more vivid colors and can be made even thinner than liquid-crystal displays, since they don't require a backlight. Display makers in Japan and Taiwan have also been experimenting with different types of flexible screens though they haven't been able to reach mass production." via The Wall Street Journal

What is the future of displays? Qualcomm's Toq Smartwatch Displays "The Toq uses MEMS to produce the IMOD effect. Interferometric Modulation creates colors in a different way than LCDS or OLEDS. Essentially, the MEMS that comprise the display have two elements: coated glass on top and reflective membranes on bottom. An air pocket between the two layers is what creates colors depending on what type of electrical charge is applied to the pixel." via ReadWrite

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New liquid crystal structure reported by Kent State researchers "A research group at Kent State University has described and documented the structure of a new type of liquid crystal that had been predicted theoretically, but never seen. The new "twist-bend nematic" liquid crystal, one with a spiral twist, was observed by a Kent State research group led by Oleg D. Lavrentovich, Ph.D., D.Sc., trustees research professor of chemical physics and former director of the Liquid Crystal Institute at Kent State. The new type of liquid crystal, akin to a new species in biology, might enable new technologies, ranging from faster-switching display devices to biological sensors, Lavrentovich said." via Record-Courier

Is Ink-Jet Printing the Key to Next-Generation OLED Displays? "Kateeva’s setup—available as of today to display makers—features a movable platform that precisely positions glass panels or plastic sheets large enough for six 55-inch displays beneath custom print heads. Each head contains hundreds of nozzles tuned to deposit picoliter-scale droplets in exact locations to build up the pixels of a display. The company says the tool can be incorporated fairly easily into existing display production lines. Kateeva cofounder and president Conor Madigan says the system, based on the same technology in consumer ink-jet printers, eliminates the need for a step in the conventional manufacturing scheme that increases the risk of defects in the displays." via MIT Technology Review

New chip can detect gestures in front of tiny wearable displays "A fledgling company, Chirp Microsystems is developing a gesture-based operating system to work with a new chip that uses sound, rather than vision, to track the user’s movements. ...Inspired by medical technology, the system uses ultrasound, rather than light, to detect hand gestures within a range of about a meter. The system can sense gestures that don’t occur directly in front of its display, and it uses far less battery power than existing gesture camera-based interfaces: It runs up to 30 hours continuously on a tiny battery." via Singularity Hub

Are you an engineer or have display expertise? Email jason@displayalliance.com to be featured in the interviews section.

Touchscreen display coating market to see major shift in technology "Indium Tin Oxide (ITO) now has a 95 percent market share for touch-screen transparent conductive coatings. At the same time, shipments of non-ITO films are forecast by IHS to increase 320 percent this year. By the end of 2017, shipments of alternative technologies--such as silver nanowire, copper mesh, silver mesh, silver halide and silver nano particle--will account for 34 percent of the market, reducing ITO's share to 66 percent." via FierceMobileIT

Could Biological Semiconductors Transform Tech Industry? "The semiconductors are known as quantum dots and are made from naturally occurring organic compounds called peptides, short chains of amino acids, the building blocks of proteins. ...In a demonstration, Mr. Rosenman shone a blue light (the backlight in an LCD TV is blue) onto tubes containing different solutions of quantum dots. The tubes lit up in red, green and blue—the constituents of any display. “There is a cost saving of about 10 times compared to other displays,” said Mr. Myersdorf. “The manufacturing process is the same as for making OLEDs.” An OLED is an organic light-emitting diode, commonly found in some smartphones and TVs." via The Wall Street Journal

New Twists On Autofocus, Multitouch, And Energy Harvesting "Qeexo has not built a new MEMS device; rather, it’s using information from the accelerometers already built into smartphones and tablets in a new way. ...Qeexo’s software analyzes the vibration generated when you touch the screen and determines whether you’re using your fingertip, knuckle, fingernail, or a stylus. Apps can then use that information to allow different types of touches to perform different function—a knuckle swipe, for example, could highlight text instead of scroll down the page; a fingernail could bring up a menu. It seems simple, but it’s not so easy to implement: Schwarz said she’s met with manufacturers who aren’t interested at first, then come back and tell her that they tried and failed to replicate the technology and are now ready to talk." via IEEE Spectrum

How To Add a Touch Interface to your Hardware with Touch Board "Want to create an interactive design with touch interface? Well, the Touch Board may be just what you are looking for. Arduino compatible, the Touch Board comes with 12 capacitive touch channels and will respond to anything conductive that is connected to one of the channels. You can turn on a light, ring a doorbell, or even play midi music, all from your very own Touch Board." via Engineering.com

What did you think about today's news? Leave a comment here and share your thoughts.

Saturday
May112013

Display Technology News Roundup 5.11.2013

Image via io9

Here's the Real Reason Why Virtual Reality Doesn't Work Yet "So, vision and self-motion will spark a little bit of place cell activity, but balance and other sensory cues are what's fully required to properly encode a rat’s — and likely a human's — position. Moreover, the researchers speculate that other cues — like smell, sound, and textures — are what's needed to help the rats properly self-locate themselves. But looking at the scans, the researchers realized that the only spatial encoding that was being done in VR was distance. It’s clear from the study, therefore, that a variety of sensory clues must interact and compete in the brain for us to construct a robust cognitive map." via i09

A liquid crystal force to reckon with "A need for fast, solution-based processing of organic electronic devices has sparked increased interest in ‘discotic’ or disc-shaped liquid crystals. These molecules, which contain a flat aromatic core surrounded by hydrocarbon side chains, can spontaneously pile into column-like structures that could be ideal for one-way charge transport. Research led by Takashi Kajitani and Takanori Fukushima from the RIKEN Advanced Science Institute has now revealed a way to turn individual discotic columns into liquid crystal films with unprecedented hierarchical order in two dimensions ("Amphiphilic Design of a Discotic Liquid-Crystalline Molecule for Dipole Manipulation: Hierarchical Columnar Assemblies with a 2D Superlattice Structure").via Nanowerk

'Next' iPhone display production set to begin "A Japan-based report indicates that production of at least one key component for the next iPhone will begin next month. Sharp will begin volume production in June of the display "panel" for the "next" iPhone model at its Kameyama plant in Mie prefecture, according to a report in Nikkan Kogyo Shimbun, a major Japanese industrial newspaper." via CNET

LG OLED Display: 'Unbreakable' Screen in Works for Apple and Google Phones "LG is shifting away from an unprofitable LCD business into OLEDs (organix light-emitting diodes), according to the Korea Times. "LG Display will produce an 'unbreakable OLED display' -- the first phase of flexible displays -- at our AP2 line of the 4.5th-generation plant in Paju, Gyeonggi Province. The move was aimed at taking a lead over rivals in the race for next-generation displays," Frank Lee, a spokesperson for LG said." via Latinos Post

Amazon's rumoured smartphone with 3D display is an awful idea "The first problem for Operation Hologram is there's no way it won't look completely cheesy. If they couldn't make Tupac look good at Coachella, there's no way in hell they'll make him look good on your phone. Doubt our word? Take a look at the glasses-free 3D screen on the Nintendo 3DS. It's the worst reading environment ever after reading in total darkness. If you're into headaches, fuzzy images, and being let down by technology, you're going to love a smartphone that pushes 3D to your already display-weary eyes." via Wired

Bluescape, the Touchscreen That Covers a Wall "According to The Wall Street Journal, Amazon is working on a retina-tracking phone that produces 3D images. Those images would float above the display, allowing you to relive your Star Wars fantasy of saving Princess Leia. ...The global design director for office-furniture maker Haworth, in partnership with interactive display company Obscura Digital, has created a touchscreen that covers a conference-room wall. Like a supersize version of CNN’s (TWX) Magic Wall, Bluescape displays a unified image across 15 linked 55-inch flat-screen monitors, each equipped with 32 specialized sensors to read users’ hand movements. ..The big hurdle for Haworth will be getting the wall screen’s costs down. A decade of efforts by other companies to market an “iWall” have failed because of high prices, says Roger Kay, president of market researcher Endpoint Technologies Associates, who has not seen Haworth’s product. He cited Hewlett-Packard’s (HPQ) video collaboration and networking system Halo, sold to Polycom (PLCM) in 2011, as a similar tool hamstrung by cost. But “I love the technology,” Kay says of wall-screen designs, adding that they’re the only devices since the iPhone “that made me feel like there was a quantum leap forward.”" via Bloomberg Businessweek

Display database for engineers Search thousands of display panels by multiple characteristics and compare results side-by-side using the display database multisearch.

Korea launches touch screen industry forum to help domestic manufacturers grow worldwide "The Korean government has established a forum for touch screen manufacturers in the country, aimed at encouraging cooperation and boosting their global businesses. The move is part of the country’s wider goal to become the world’s second larger touch screen supplier by 2020. The organization was launched by the Ministry of Trade, Industry and Energy today, as the Yonhap News Agency reports. Initial members include large firms like Samsung Display — a business owned by Samsung — and LG Display, in addition to some 120 small and medium touch screen manufacturers." via The Next Web

Inside the factory where Vertu assembles smartphones by hand "Vertu is one of the pioneers of using sapphire to cover its displays, a material which can only be cut with diamond tipped tools. While the screens are prepared offsite, Vertu bonds the sapphire glass to the display at its factory following 48 hours of polishing, a process unique in the industry. They’re bonded in a class 7 clean room, where the staff are clothed in hooded protective gear and the air is extracted through a system built into the windows. If you’re wondering just how clean the room is, class 7 is one step down from being suitable for surgery." via Digital Trends

Revolutionary display technology can lift the ban on digital billboards "Miortech introduces color displays that reflect sunlight, just like paper, with environmental benefits such as low power consumption and reduced light pollution overcoming the disadvantages of LED billboards. Miortech established Etulipa as a subsidiary to bring its electrowetting display technology (EWD) into the digital signage space. CEO Hans Feil states: "We can now demonstrate full color reflective displays with the same approach as in digital printing: the so-called CMY-technology. The positive feedback on our demos, which performed under different light conditions including bright sunlight, pointed us into the direction of the digital billboard applications. We found that advertisers and billboard owners are extremely keen to enable more digital boards. This technology allows for instantaneous creative updates and the ability to respond in real-time to current events and market conditions". The next step is to build a demo-digital billboard to prove our claims to advertisers and billboard owners." via EMSNow

Diamond Pixels: Galaxy S4’s unique subpixel arrangement gets a close up "This is still a PenTile arrangement – there are twice as many green subpixels as blue and red ones. However, at this resolution and pixel density, the drawbacks of PenTile arrangements are very hard to notice. For a primer on the difference between PenTile and the “regular” RGB displays, check out our Galaxy S3 vs Galaxy Note 2 comparison. According to Soneira, Samsung dubbed this novel subpixel arrangement Diamond Pixel, which is a bit misleading, considering that the subpixels (the “dots” of color that make up one pixel) are the ones that are actually diamond-shaped. Samsung probably wanted to distance this new layout from PenTile, which has often been the target of critics due to the “fuzziness” it shows around text and other fine graphics." via Android Authority

MIT tech turns any surface into a user interface "The interface-everywhere zeitgeist highlights the increasingly schizophrenic relationship between display and viewer: do we want greater usability and convenience, or do we want greater resolution and picture fidelity? As relatively low-fi displays like e-ink gain traction in everyday life, the role of the monitor will look increasingly like that of the television. Why consume Facebook the same way as Game of Thrones — does a wall post require such detail? And if a low-res display clamped against your temple can put a friend’s latest tweet next to their face as you speak to them, we might begin to wonder why we ever believed that a huge desktop screen was a good way to handle our increasingly endless digital chores in the first place." via ExtremeTech

Do you have content to share with Display Alliance? Anyone can post press releases, white papers, commentary, videos, and more in the open section.

Garmin's Glass Cockpit "Information is displayed on the center touchscreen, as well as between the speedometer and tach. If one display goes down, the other will still function, reflecting Garmin's aviation-oriented redundancy mentality. A future head-up display is being designed into K2, as well. Interestingly, the touchscreen doesn't incorporate haptic feedback. Garmin argues it's not particularly effective and said the screens suffer unacceptable response lags. There will also be some analog technology set below the display. "In K2, we didn't put everything into the touch panel," product manager Kip Dondlinger says. "I'm still a strong believer in volume and temperature knobs and some preset buttons."" via Autoweek

Why Corning Isn't Scared of Sapphire As Disruptive Threat To Gorilla Glass "It turns out that Corning isn't scared of sapphire. The glass specialist has conducted a number of in-house tests to see how sapphire stacks up with its latest Gorilla Glass 3, with its own product coming out on top. The study involves placing two devices -- one covered in sapphire and another sporting Gorilla Glass -- into a spinning container full of everyday objects. After a 45-minute twirl, both materials are subjected to a ring-on-ring strength test that applies pressure. Corning says that Gorilla Glass withstands more than 2.5 times as much force." via The Motley Fool

Finger-free phones, full body gesturing, and our “touchscreen” future "Understatement of the century: touchscreen technology evolved at a rapid pace in the past decade. In the days of Y2K, Palm Pilots were a big deal. Five years ago? The iPhone debuted and the corresponding touchscreen explosion hasn't slowed up since. Today we're at a point where we think we understand how all the innovations in touch technology can fit into our future. But based on these last few years, good luck. Did anyone see the tablet-craze coming? The locomotive of technological innovation has yet to be derailed, but it’s come to a point where we must find particular uses and integrations for all of these advancements. Looking at how companies like Microsoft and Samsung are approaching the future of touchscreen technology may be the surest clues we can get. " via Ars Technica

Flexible smartphone curls up when it gets a call "The MorePhone is a very acrobatic smartphone. It's made with a flexible display and shape memory alloy wires. When a call comes in, it activates the wires and causes the whole phone to curl up. It's an unmistakeable visual cue that you've got someone on the line. The curling smartphone was developed by researchers at Queen's University Human Media Lab in Canada. The thin electrophoretic display that makes the movement possible was manufactured by Plastic Logic, a company specializing in plastic electronics. The alloy wires can trigger the phone to curl up at all corners, or to curl back individual corners to indicate different events, like an incoming text message or e-mail." via CNET

Frog Predicts: Flexible Displays Will Soon Change The World "As screens are reshaped, so will our experience of information. Rolston likens our tiny screens to “discrete pods of data,” whereas curved displays will break many of the natural barriers imposed by bezels. Imagine a recipe that doesn’t just appear on your wall or countertop, but can actually follow you around your kitchen, snaking its way into the nooks around faucets and refrigerator handles and presenting the pertinent information right where you need it (how many cups of water was that again? What should I be grabbing from the fridge?)." via Fast Co.DESIGN

Are you an engineer or have display expertise? Email jason@displayalliance.com to be featured in the interviews section.

Why Samsung and Intel bet big on a startup that searches every word you say "But why are three very different kinds of companies — an electronics manufacturer, chip maker, and telecom giant — all so interested in this little startup? For Samsung, the maker of the Siri clone S Voice and a company with a reputation for stuffing as many disparate software features into its gadgets as it possibly can, the answer is obvious. "Samsung imagines a world not too long from now where there is a flat-screen in every room. You might have a phone or tablet they built on you, but Samsung will also have a screen in your wall or on your refrigerator," says Tuttle. "They are interested in technology that can use voice commands as an input, that can listen to a conversation and provide answers without needing to be asked."" via The Verge

The Wacky World of OLEDs "If we ever get large OLEDs right — that is, if we learn how to print the front plane; use IGZO or graphene or carbon nanotubes for the backplane; develop flexible and reliable moisture and oxygen barriers; and fabricate reliable displays via roll-to-roll processing with high manufacturing yield — there will no longer be much reason to bother with either LCDs or plasma display panels. That goal continues to inspire investment, but it continues to be very, very elusive." via Display Central

The future of 'green' screens in digital signage "With LED backlighting, for example, the backlight stays true longer and degrades in performance more slowly than a CCFL backlight, Karnani said. "So it's not that it's just an environmental initiative, there's also an improvement to the actual display from the customer's standpoint, so I would say that ends up being really a win-win," she said. "Reduced total cost of ownership absolutely goes right to the ROI for the investment; it is not only environmentally friendly, it's a better product and you're going to save money."" via Digital Signage Today

3D Computer Vision Short Course at Display Week "The course explores key elements of vision including visual perception and the human visual system (seeing vs. perceiving). Bhowmik then delves into Image formation and capture including both 2D and 3D techniques that look at four cases including single and stereo view plus 3D imaging with structured light and time of flight. He next turns to the algorithms dealing with inference and recognition (the math) and leading-edge techniques that include the importance of edge detection and why. Bhowmik shows the calculus that helps identify the edge by displaying the image as an “image intensity function” and characterizing (finding) the edge as the place of rapid change along the horizontal scan line (first derivative) citing the work of John Carry at the MIT A.I. Lab, calling it “…the most widely used edge detector in computer vision today.”" via Display Central

What did you think about today's news? Leave a comment here and share your thoughts.

Tuesday
Jan152013

Display Technology News Roundup 1.15.2013

Image via PC World

Displair gives you a touchscreen out of thin air "Air flows out of the device, interacting with water drops to form a screen where you can beam images from a computer or tablet. But this is no mere projection screen, it's a fully interactive display, as I found it when I was able to play a game of Fruit Ninja just by waving my hand across the Displair's virtual screen." via PC World

CES 2013 OLED summary "But the most interesting OLED TVs didn't come from LG and Samsung this time - but from Sony and Panasonic. Both companies unveiled 56" 4K OLED TV prototypes. The two companies are collaboration on OLED technologies, and Sony made the TFT on Panasonic's set - which probably explains why both unveiled TVs in the same unique 56" size." via OLED-Info

It's official: 3D is dead "There are no more 60-foot posters with people exploding out of flatscreen televisions. The super glitzy marketing videos now relate to the far more tangible benefits of higher resolutions, curved displays, and the beauty of OLED. The show floor space dedicated to three-dimensional imagery has been decimated, relegating a dubious technology to its proper position as a sideshow rather than a leading cause to upgrade your TV." via The Verge

Display database for engineers Search thousands of display panels by multiple characteristics and compare results side-by-side using the display database multisearch.

Show envisions curved displays, controls "Given enough imagination, engineers could figure out how touch controls or displays could be helpful on the curved handle of a cup of coffee, said Mariel van Tatenhove, marketing director for touch materials for San Jose's Atmel Corp., a developer of microcontrollers, capacitive touch controllers and touch sensors. "We used to think the world was flat, but it's not," said van Tatenhove, who was showing off the company's paper-thin and bendable touch sensor called XSense. "Why shouldn't devices be either?"" via SFGate

Harman Wants to Put an Augmented Reality Display in Your Car’s Windshield "Harman has developed an augmented reality display technology that give you real-time information in your windshield while you drive. It's like Google Glasses for your ar except that the product is actually about to launch it (or so they say...). And Harman promises you won't crash while using it." via Gizmodo

Two Advanced LCD Technologies Appear in Soon-to-Ship Consumer TV Sets "Sharp didn’t really try in its big press conference, simply saying that in addition to its coming 4Kx2K TVs, the company was introducing an FHD Quattron TV that produced images with close to 4Kx2K sharpness. ...Very briefly, because a Quattron pixel contains four subpixels (red, green, blue, and yellow) instead of three, any given color can be created with more than one combination of primaries. This redundancy can be used to create two luminance peaks per pixel instead of the traditional one luminance peak per pixel. Thus, the panel can produce a true 4Kx2K image even though it contains only 2Kx1K (four-primary) pixels." via Display Central

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Tactus tactile LCD "It’s a flexible panel sandwiched atop a touchscreen that uses liquid to inflate and deflate buttons that provide actual tactile response on devices like smartphones, tablets, and kiosk computers. Fast forward to this week and Tactus is on hand at CES 2013 where it’s showing off a 7-inch reference tablet that features the slick morphing keyboard. Like an e-Ink display, the Tactus buttons only require power during state changes." via Geek.com

How to deploy digital signage in transit "Solar Clearing of the LCD screen also is a concern. With direct sunlight and a backlight at full brightness, the LCD crystals receive a large amount of heat and could go through a phase change causing black blotches on the screen. This solar clearing will cause degradation in the display, thereby reducing the operating life." via Digital Signage Today

Flat panel makers safe from rising NTD "Chang said the near term foreign exchange rate fluctuations are unlikely to hurt Taiwanese screen makers badly, but he is more concerned about long term movements if the local currency continues to climb. Chang said another silver lining is that the weakening Japanese yen has served as a factor to reduce the impact from a rising New Taiwan dollar as local flat panel makers are able to take advantage of a cheaper yen by importing components from Japan." via The China Post

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DNP creates bezel-narrowing LCD cover "InvisiBezel can be mounted on top of standard “narrow-bezel” LCD panels. The edges consist of prisms that optically stretch the pixels at the edge of the LCD panel to conceal the bezel. It also protects the panels from scratches." via InAVate

Samsung Again Teases Flexible Displays, But Will Anything Come of Them? ""Samsung and a few other vendors have been teasing the market for some time on flexible displays but so far as I can see, their yapping hasn't done much to create buzz around the idea, let alone actual demand," said Charles King, principal analyst at Pund-IT. "The more attention they receive, the more flexible displays look like a classic 'solution in search of a problem.' Unless Samsung and other involved parties can define some compelling need or use case, flexible displays are likely to become one of those long-discussed yet quickly forgotten misadventures."" via Sci-Tech Today

This Vomiting Robot Is Really A Next-Generation Display Technology "Petman, the eerily lifelike walking droid manufactured by Boston Dynamics, may look like a Terminator prototype, but it’s actually designed to test chemical protection clothing for humans. ECCErobot began as a testbed to study how our brains control our floppy, fragile bodies. And Larry, god bless him, is basically a display technology for studying the contagious properties of aerosolized norovirus (a nasty bug that spreads from projectile vomiting). " via MIT Technology Review

What did you think about today's news? Leave a comment and share your thoughts.

Thursday
Jan032013

The Display Technology News Roundup For 1.3.2013

Image via The Environmental Blog

OLED TV Arrives "The companies are tackling the OLED in different ways. Samsung is using three OLEDs—one red, one green, one blue—for each pixel; LG is using white OLEDs throughout, creating subpixels with colored and white filters. O’Donovan says he thinks, at least in the short term, that LG’s white OLED approach “will be better for yields and will create a more uniform color for the whole panel.”" via ieee spectrum

Panasonic Halts Plasma R&D "Panasonic is reportedly due to halt R&D activities for its plasma TVs to concentrate on developing OLED technology. ...In fact, plasmas could be phased out for good in 2014 to make way for upcoming OLED technology, which boasts all the benefits of plasma and LCD (infinite contrast, wide viewing angles, good response times, etc.) without the drawbacks." via Digital Versus

Small, medium-size AMOLED displays doubling by 2015 "Mass adoption of AMOLED technology, though, faces hurdles due to the higher cost and technical difficulty of manufacturing -- successful entry takes five years on average, according to the firm. "Prior to the start of mass production of AMOLED displays for mobile phones, only passive-matrix OLED (PMOLED) displays were available, mostly used in applications such as mobile phone sub-displays, automobile displays, and some industrial and niche applications," Chung stated." via Solid State Technology

The Difference Between Makers and Manufacturers "In Producing Prosperity: Why America Needs a Manufacturing Renaissance, Gary P. Pisano and Willy C. Shih, professors at Harvard Business School, list critical technologies in which the United States has lost or is at risk of losing its manufacturing prowess. Among them are rechargeable batteries, liquid crystal displays, and semiconductors (70 percent of the world’s foundry capacity is in Taiwan). It is no longer feasible to make e-ink readers in this country, though the technology was invented here. Shih rejects the notion that innovative products can reliably emerge when designs are shipped off for others to produce." via MIT Technology Review

Display database for engineers Search thousands of display panels by multiple characteristics and compare results side-by-side using the display database multisearch.

Apple May Use IGZO Display Technology on 2013 iPhone and iPad Releases "A rumor suggests that Apple, Inc. and Sharp Corp. are negotiating plans for the former company to use the latter’s IGZO (Indium Gallium Zinc Oxide) technology in its next-generation iPhones and iPad tablet computers. While this agreement could be a potential game-changer for Apple, low yield rates on Sharp’s end has forced Apple to consider other display manufacturers in Asia to ensure healthy supplies of display panels." via Eastern Morning Herald

A Closer Look – MIT Lab’s 8D display "The 8D display is just of several inventions to overcome the prohibitive bandwidth requirements of holographic displays, all without the need for eyeglasses, using optimized optical hardware and co-designed "compressive" image-encoding algorithms. To date, MIT have explored the use of such "compressive displays" that are primarily composed of multiple layers of high-speed liquid crystal displays (LCDs)." via 3D Focus

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Electrowetting combines the best of LCD and E Ink "The problem is that the polarization limits both the viewing angle and the light coming from the backlight. Together, those optical layers—the polarizers, the color filters, and so on—waste more than 90 percent of the backlight’s output. Electrowetting limits this loss by dispensing with the polarizers." via ieee spectrum

Liquid Crystal Finding Could Lead to New Computer Screens "University of Massachusetts Amherst mathematician Robert Kusner teamed up with researchers at the University of Colorado to conduct three-dimensional liquid crystal experiments. According to a press release, “The work is expected to lead to creation of new materials that can be actively controlled.” ...“These findings lay the groundwork for new applications in experimental studies of low-dimensional topology, with important potential ramifications for many branches of science and technology,” Smalyukh stated, noting that the finding could lead to upgraded liquid crystal display (LCD) screens in televisions and laptops that let them interact with light in new ways." via The Epoch Times

Uni-Pixel: Possibly The Best Investment For 2013 "In order to fully understand Unipixel's opportunity, one must first understand the market - touch screens. ...Current 'conductive layers' are made from ITO (Indium Tin Oxide) which is horribly flawed. Firstly, Indium is expensive, increasing from $300/kg to $800/kg in the past 3 years. ...Due to the brittleness of ITO, this cost gets exponentially more expensive for larger screens (such as tablets or laptops, or larger smart phones). This is where Unipixel steps in with the UniBoss product." via Seeking Alpha

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LG Flexible e-Paper Fails to Change the e-Reader World "Why didn’t this screen technology ever catch on in the e-reader world? Amazon, Barnes and Noble, Kobo, Bookeen, and Bebook all use e-Paper made by e-Ink Holdings. This company has had a stranglehold on the entire e-reader segment. With the industry gravitating towards illuminated screens and e-Ink Triton 2, there aren’t any takers for LG." via Good Ereader

New E-Notepad by Sharp brings paper notebooks closer to their doom "The strongest point of the WG-N10 is the accuracy of its response when used with a stylus. It has a self correction system that adjusts the output lines accordingly as the stylus "writes", and can accurately display written notes even in the centimeter range. The reflective display even adds more intuitiveness to the unit, since it can be used just about anywhere that you can use an ordinary notebook, only you don't use up paper and ink!" via VR-Zone

Patent Issued for on Demand Calibration of Imaging Displays ""The steps further include receiving luminance and color values from a plurality of photosensors associated with the display screen, where the photosensors detect distinct luminance and color levels at the different regions of the display screen. The steps also include determining, from the detected luminance and color levels, a plurality of luminance and color correction factors by comparing the detected luminance and color values to reference luminance and color data. The steps additionally include applying the determined luminance and color correction factors to the different regions of the display screen so as to adjust luminance and color of the display screen at the different regions, where each of the different regions is spanned by a corresponding measurement field."" via Equities.com

Firewall: A Depth Sensitive Interactive Wall "Firewall is an interactive installation, a seemingly normal wall that is actually a stretched spandex surface which acts as a membrane interface sensitive to depth. People can push, touch, move and create fire-like visuals dynamically depending on the speed, pressure, depth and movement of the interaction with the spandex surface." via Digital Buzz Blog

What did you think about today's news? Leave a comment and share your thoughts.

Thursday
Dec272012

The Display Technology News Roundup For 12.27.2012

Image via MIT Technology Review

A Display That Makes Interactive 3-D Seem Mind-Bogglingly Real "The “Z Space” display, developed by Californian company Infinite Z, tracks a user’s eye and hand movements and adjusts the 3-D image that he or she sees in real-time. The resulting effect is stunning. Unlike the 3-D video seen in a movie theater or on a 3-D TV, you can move your head around an object—to look it from the side or from below, for instance—and the Z Space display will adapt and show you the correct perspective. " via MIT Technology Review

Iljin Display expected to become number one touch screen supplier in Korea by the end of 2012 "The expected increase will push Iljin ahead of other Korea-based touch panel makers Melfas, Electro Luminescence Korea (ELK) and Smart Mobile Application Company (SMAC) in touch screen panel revenues during 2012, all of which used to hold top spot positions in Korea from 2009-2011 in terms of revenues generated, added Digitimes Research." via DigiTimes

Big Change in 2013 LCD TV Panel Supply "So, while the end market might prefer 32” which is comparatively cheaper, panel makers may have to cut 32” panel allocation in order to produce 39”, which has a higher panel price and in better production efficiency." via DisplaySearch Blog

Gesture Recognition Technology with Potential "Plessey Semiconductors, Ltd in the UK has announced a contactless gesture recognition technology named imPart which they will demonstrate at next month’s Consumer Electronics Show (CES) in Las Vegas. The imPart reference design to be shown at CES 2013 utilizes Plessey’s EPIC sensors to detect changes in electric potential and translates these changes to gesture input for their imPart tablet-style device" via Display Central

Display database for engineers Search thousands of display panels by multiple characteristics and compare results side-by-side using the display database multisearch.

Innolux, AU Optronics Tumble on LCD Order Report "“Inventories started rising so the industry needs to cut prices severely which will hurt profitability throughout the supply chain,” Vincent Yu, a Taipei-based analyst at Jih Sun Financial Holdings Co., wrote in a note today. “In China, the problem is with an excess of 32-inch TV panels as the market is switching to larger sizes, and we see this order cut as being a special one-off event.”" via Bloomberg

Apple Reveals Two Retina Display Technologies "The second patent relates to LCDs that include a panel having an array of metal oxide TFTs, which may be configured to reduce visual artifacts by providing reduced RC loading and parasitic capacitance, thus improving overall image quality." via Patently Apple

How the Kindle Paperwhite Works "The Kindle Paperwhite uses a unique lighting system to illuminate its electronic ink display. Rather than using a backlight as on LCD-based tablets, the Paperwhite uses a transparent light guide that directs light from four edge-mounted LEDs down toward the surface of the display." via The New York Times

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Penn team making waves with liquid crystals "Despite their name, such defects are highly desirable. If the location of the defects can be controlled, the change in pattern or orientation can be put to use. In the case of a liquid crystal display, for example, the crystals’ orientation in different regions determines which parts of the screen are illuminated." via Penn Current

Touchscreen offers new opportunity for PC brands: An interview with Acer president "Acer's internal research points out that a consumer, after controlling a touchscreen product for more than 20 minutes, would want to use his or her fingers to touch any display he or she sees. This indicates that touchscreen control is an irreversible trend. Acer believes touchscreen control will be a strong selling point, but it still needs more time to take off." via DigiTimes

Prismaflex launches self-powered outdoor displays "Prismaflex, the international outdoor media specialist, has created the first out of home advertising display that is entirely energy self-sufficient, with the launch of its solar-powered Autonomous Scroller displays. The breakthrough has been enabled using a transparent photovoltaic film that taps the sun's energy to power both the scrolling mechanism and the LED lighting used by the Autonomous Scroller display." via PrintWeek

Steve Wozniak's IT predictions for 2013 flexible displays ""Eventually, maybe not within 2013, flexible displays will become less expensive, installed everywhere and anywhere, and change the way we interact with mobile devices and share experiences," Wozniak forecasts. "I honestly believe mobile devices will increasingly become our remote controls to the world. We’ll carry our software on our mobile devices, but display it on these communal screens – including those installed in conference rooms. Device manufacturers will continue to develop mobile devices with various screen sizes, but software will also be designed to display on any size."" via Macworld

Will This Samsung Innovation Leave Apple Out in the Cold? "As Hiner noted, “it’s when we get to the next big leap forward that the divergence between Apple and Samsung could really matter.” Samsung produces 90 percent of devices equipped with OLED, or organic light-emitting diodes, a technology thinner and lighter than LCD, and it is also the company closest to bringing flexible OLEDs to market." via Wall St. Cheat Sheet

The Anti Pinch To Zoom "In a preliminary hearing last week, a US court invalidated an Apple patent related to the famous ‘pinch to zoom’ maneuver. Pinch-to-zoom is one of the most easily recognizable of touch-screen commands, and in the days of the first smartphones, immediately demonstrated how useful a multi-touch screen could be. ...A team from the Human-Computer Interaction Design labs at the University of Washinton is working on a slightly different approach that requires even less digit work." via MIT Technology Review

2013 in view: Looking ahead at the digital signage year to come "Richard Ventura, director of sales - vertical solutions for digital signage solutions provider NEC Display Solutions of America: In 2013 we are going to see further integration of mobility and NFC with digital signage systems. This will also be the year that large displays will be integrated into digital signage applications. The video wall will continue to grow in vertical markets. We will actually even see larger than normal video walls with a focus on off shapes and sizes as well." via Digital Signage Today

What did you think about today's news? Leave a comment and share your thoughts.

Wednesday
Dec192012

The Display Industry News Roundup For 12.19.2012

Image via Aviation Week / Rockwell Collins

Flying Blind No Longer "Even though the Captain can’t see outside his windscreen, his aircraft’s synthetic vision system (SVS) is giving him a “daylight view” of the airport and surrounding terrain. Synthetic vision systems were created by NASA and the U.S. Air Force back in the late 1970s to improve cockpit situational awareness, especially when operating in reduced visibility at low altitudes. ...The next short step forward will be a combined SVS/EVS system that will present richly detailed images not only on the instrument panel but also on the Heads Up Display, where they can be overlaid on the real-world view through the windscreen. " via Forbes

Dual-sided phone with LCD on one side, e-ink on the other "The LCD side is for watching movies and playing games, but the EPD one is for more than reading ebooks and news articles. ...E-ink displays don't need much power, so that side of the Yota Phone can stay on continously without killing battery life." via Tech Radar

Samsung Display sues LG over LCD patents, again "LG had modified the PLS switching technology by Samsung without permission, and named it "AH-IPS" technology for use in its small- and medium-sized LCD screens, Samsung wrote in its filing. It added the company had patented the PLS technology in November 1997 but LG "copied" it." via ZDNet

Applied Materials to Set Up Display Panel R&D Center in Taiwan "Industry executives estimated the R&D facility to provide a huge boost to Taiwan’s display-panel industry at a time when the island is obviously losing ground to South Korea in global display-panel market. Samsung has begun volume production of AMLED panels while Taiwan’s panel makers are still in early stage of the development of the next-generation display technology. " via CENS

Display database for engineers Search thousands of display panels by multiple characteristics and compare results side-by-side using the display database multisearch.

China company taps bioplastics for use in flat panel displays "At a small factory near Shanghai, Chinese-Canadian plastics entrepreneur Wayne Song believes he’s closing in on commercializing technology to use biocomposites to make such a display, by mixing nano-scale natural fibers with polycarbonate and other optical-grade plastics. ...If the work can be commercialized successfully, Song said it will create a plastic screen that is bendable and hard to break, potentially opening up many new applications. He said some electronics industry experts expect the plastic panels to replace glass over time." via Plastics News

Electronics Recycling Asia: A Rare Procedure "Professor Li also pointed to attempts thus far to recover indium from LCD (liquid crystal display) monitors. At the current price of indium, “you’re going to lose money if you recycle it,” Li said,” so this is not economically sound.”" via Recycling Today

Samsung in 2013: expect an even bigger Note, but no 'unbreakable' Galaxy S IV "Speaking of screens, various news outlets have reported this week that next year's inevitable Galaxy S IV will have an "unbreakable" display, a fruit of Samsung's longtime effort to commercialize flexible AMOLEDs. The rumor appears to originate from Nicolas Gaudois, a UBS analyst quoted by Reuters. Don't expect such a screen on a Galaxy S model in 2013, though. "Flexible screens are still a while off," our source tells us." via The Verge

Plastic logic makes flexible displays a reality "UK-based Plastic Logic is the first company worldwide to have fully industrialised a process for manufacturing plastic displays. The resulting colour and monochrome displays are available in both small and large sizes. The integration of this new display technology in applications and end-devices is not only leading to innovative product concepts, but moreover is beginning to drive a display revolution in consumer electronics." via The Telegraph

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Australia paves way for cockpit tablets "The Civil Aviation Safety Authority (CASA) has released an advisory on electronic flight bags, paving the way for greater use of tablet devices by Australian pilots. ..."A device being used as an electronic flight bag needs to be able to display information in a comparable way to the paper aeronautical charts and documents it is replacing," CASA said in a statement today. "Devices should be large enough to allow images to be shown without excessive scrolling. Smart phones, for example, are not appropriate as the screen is too small."" via itnews

Digital Signage Supplier Planar Sheds Itself Of Another Business "Planar, the first U.S.-based electroluminescent (EL) display manufacturer, is getting out of the business. ...The move is part of Planar’s strategy to shed itself of non-core businesses to sharpen its focus on digital signage, company officials have said." via Consumer Electronics Daily

In the face of new technology, how long will the boom last for China’s producers of flat-panel LCD screens? ""Japanese companies are making money" on Chinese screen-maker sales "because core components for making a panel are mainly produced in Japan," said Liu Dan, a vice president at BOE. "If a company invests US$ 4 billion to build an eight-generation (50 inches and over) panel production line, half of the investment will be used to buy equipment from (Japanese manufacturer) Canon," he said." via Caixin Online

Lenovo exec: We didn't realize how big touch would be "The industry did underestimate touchscreen demand, he admitted. But people are still buying PCs -- at least from Lenovo. In addition, sales of premium-priced computers are growing faster than other PC segments, he said. ..."As you go through any major architectural transition, you try to forecast accurately how much the attach rate will be on touch [or other features]," he said. "Across every major [shift] over the past 10 years, we're never right. The learning is, how do you respond to that? How does the industry change and evolve?"" via CNET

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Is Heads Up Display just what the doctor ordered? "For starters, the HUD is not cybernetically attached to the eye. Instead, the HUD is a headset, currently in the prototype phase, that the ER physicians would wear during their shifts. Made by the semiconductor company Kopin, the HUD, called Golden-i, delivers information via a single tiny projection screen that rests just below the eye. That’s an important detail: the HUD’s screen is not a true display. Rather, it’s a mini-projector that beams the image onto the user’s retina." via Dot Med News

Efficient OLED gets rid of heavy metals "The lack of heavy atoms in the molecule means it might be cheaper to produce than phosphorescent OLEDs containing iridium or platinum, says Z. Valy Vardeny, at the University of Utah. ...But building a molecule doesn’t necessarily mean it will find its way into device production, writes Brian D’Andrade of Exponent, Inc., in an accompanying commentary. To be useful in production, these molecules need to be optimized to emit colors of light needed in displays, they need to be able to be manufactured into devices, and the lifetime of those devices needs to be comparable—or better than—the state-of the art, he writes." via Ars Technica

Aspen Avionics Multifunction Displays "A new Special Airworthiness Information Bulletin advises owners and operators of Aspen Avionics EFD1000 and EFD500 Multifunction Displays (MFD) of an unintentional reset occurring in certain display modes when there are a large number of Temporary Flight Restrictions (TFRs). At this time, this airworthiness concern has not been determined to be an unsafe condition that would warrant airworthiness directive (AD) action under Title 14 of the Code of Federal Regulations (14 CFR) Part 39." via Helicoptor Association International

Raytheon increases pilot situational awareness with Aviation Warrior wearable computer, monocle display "The Raytheon Center Display Unit, which allows militaries to replace the analog instruments in their F-16s and helicopters with a new, flat-screen digital display. The richer data stream can then be sent directly to the pilot’s helmet. The Aviation Warrior wearable computer comes with a wrist-mounted screen, allowing pilots to see radar images, surveillance video, and maps even when on the ground." via Avionics Intelligence

Taking a Second Look at LCD "OLED is beautiful. Stunning image. But I was an early skeptic, and said then, as I say now: the LCD panel has never been stronger in the market. It will continue to dominate the TV market. Any move to OLED or other platforms is years away– well beyond any need for a reevaluation of the market. And digital signage– there is no serious rival for traditional, low-cost display. But since then, there has been more OLED fever. You've all read it. But finally, even the mass media is realizing the hype was over-done." via AVNetwork

Digital Advertising Carriers: LCD Television or LCD Monitor? "The young digital signage market has not settled on universal standards, and potential users of small-scale digital advertising networks have difficult and uninformed decisions to make. This article attempts to convince you why the choice should be made exclusively in favour of commercial LCD monitors, especially in situation when the required application is indoor or semi-indoor (for examples, on public transport stops) advertising network." via Screens Magazine

What did you think about today's news? Leave a comment and share your thoughts.

Thursday
Dec062012

The Display Industry News Roundup For 12.06.2012

Image via The Verge

LCD embedded in contact lens "The LCD-based technology enables to use the entire display surface. And, by adjusting the patterning process of the conductive layer, researchers said it enables applications with a broad range of pixel number and sizes, such as a one pixel, fully covered contact lens acting as adaptable sunglasses, or a highly pixilated contact lens display. " via EE Times

New lighting challenges role of CFLs and LEDs "Scientists led by Professor David Carroll, the director of the Center for Nanotechnology and Molecular Materials at Wake Forest University (Winston-Salem, NC, USA), have developed a new form of lighting based on field-induced polymer electroluminescent (FIPEL) technology. The lighting gives off soft, white light rather than the yellowish glint from compact fluorescent (CFL) bulbs or the bluish tinge from LEDs. It is claimed to be at least twice as efficient as compact fluorescent (CFL) bulbs and on par with LEDs." via Vision Systems Design

LatinDisplay 2012 – A Recommendation for a Display Policy for Brazil "Display technologies like segmented displays, e-paper displays and smaller-sized TFT LCDs make the most sense. Brazil should also focus on markets where they already have a strong industry with needs for these types of displays. Examples include portable consumer electronics, medical, aerospace, automotive and retail. Focus on markets where the volumes are small to medium as it will take time to develop the expertise to support high volume panel manufacturing. " via Display Central

Display database for engineers Search thousands of display panels by multiple characteristics and compare them side-by-side using the display database multisearch.

Projected Infrared Touch – A New Cutting-Edge Touch Technology "GeneralTouch Technology Co., Ltd., a world leading touch products and solutions provider with over 12 years of continuous innovation in the touch field, announced the birth of a newly patented multi-touch technology - Projected Infrared Touch (PIT). ...The PIT touchscreen is a piece of pure glass, with the anti-glare or anti-vandal features as added options. Its construction is highly sealable and is effective against dust and liquid invasion. It continues to work even with scratches on its screen surface. Moreover, the grounding design of PIT touchscreens is much simpler in electromagnetic interference (EMI) shielding when it is compared with PCAP touchscreens." via GeneralTouch

Qualcomm expands IGZO display tech agreement with Sharp "Qualcomm Incorporated (NASDAQ: QCOM) announced an expansion of its display technology agreement between its subsidiary Pixtronix, Inc. and Sharp Corporation to develop and commercialize high-quality color, low-power MEMS displays incorporating IGZO (Indium Gallium Zinc Oxide) technology. The goal is to build the displays using existing LCD manufacturing infrastructure. As a result of the equity investment (of up to $120 million), Qualcomm will become a minority shareholder in Sharp." via Solid State Technology

Nanocrystal Breakthrough May Enable Bendable Electronics ""We have a performance benchmark in amorphous silicon, which is the material that runs the display in your laptop, among other devices. Here, we show that these cadmium selenide nanocrystal devices can move electrons 22 times faster than in amorphous silicon," said professor Cherie Kagan from the University of Pennsylvania." via Xbit Laboratories

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Digital signage technology: Nine tips for success in your video wall deployments "9. Perform colour calibration as part of system maintenance. This will ensure a consistently good-looking video wall for years to come. Also make sure you budget maintenance and cleaning of your video wall to ensure functionality and a great look for the long term. If you don’t vacuum vents, for example, the ensuing heat accumulation can destroy the monitors. Maintenance contracts should be discussed upfront." via Screen Media Mag

E Ink persistency record - this E Ink panel was last refreshed on November 2000! "This panel was developed by Philips, with the front panel made by E Ink and the back plane (AM) made in Philip' LCD plant in Kobe, Japan. The reader says that this is actually the world's first active-matrix E Ink panel, and is probably the oldest one that still shows an image." via E Ink Info

Surprisingly, touchscreen laptops don't suck "If you want to launch a program on your desktop, which makes more sense? Reach down to a special glass surface and drag a finger across it just long enough to land a floating pointer arrow on top of the icon, and then tap? Or simply reach up to a visible icon and tap it? Why try to aim that pointer at a little X icon, or remember keyboard shortcuts like Alt-F4, when I can just swipe down from the top of the screen to close a Windows 8 program?" via The Verge

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The world's first heads-up display for alpine goggles "The ingenious optics behind the MOD Live ensures that you do not need to refocus when viewing your Heads-up Display. Due to the innovative prism technology, all your stats and data will appear as though you’re looking at a fourteen inch screen from a distance of five feet." via Recon Instruments

Boeing’s flight simulator display gets ultra high-res upgrade "Three years after first displaying its Constant Resolution Visual System (CRVS) at the 2009 Interservice/Industry Training, Simulation and Education Conference in Orlando, Boeing has chosen the 2012 conference to unveil an upgrade. ...With the use of JVC’s e-Shift technology, which essentially uses a special algorithm to generate subpixels to fill the black spaces between pixels, the projector resolution and density is nearly doubled both horizontally and vertically, providing an image of nearly 8K resolution from a 4K projector." via Gizmag

Are IGZO backplanes the answer for the display industry? "The over-arching trends in the industry are also changing the backplane requirements on several fronts. Product differentiation is resulting in multiplicity of lighting/display technologies, with each demanding a different power output and refresh rate from the backplane. For example, OLED is being increasingly adopted as a means of differentiating products. This in turn is changing the power out and spatial uniformity requirements that the backplane technology must satisfy." via Printed Electronics World

Solvay shows polyester film for brighter LED displays "To get more light from fewer LEDs a higher current is fed through the emitters, resulting in junction temperatures in excess of 150oC which in turn triggers thermally-induced aging. To solve the problem Solvay developed its new Lavanta grade, which can operate at high junction temperatures while retaining high reflectivity." via Plastics & Rubber Weekly

What is the biggest engineering challenge facing touch technology? "I feel the biggest challenge for large format multi-touch technology is the cost vs. scale vs. technology problem. Large format devices cost higher as the volumes from consumers are lower. Also, the cost and technology used in manufacturing various large size displays is high along with the materials and techniques used. There is some serious scope for innovation in this space." via Display Alliance

What did you think about today's news? Leave a comment and share your thoughts.

Thursday
Nov292012

The Display Industry News Roundup For 11.29.2012

Image via Hagley Museum and Library / ieee spectrum

How RCA Lost the LCD "Today, liquid crystals are one of the most widespread technologies of the information age and the foundation of a multibillion-­dollar industry. Nevertheless, RCA’s abrupt exit from the field has largely obscured the pioneering contributions of its chemists, physicists, and electrical engineers. The events and decisions that drove the company to abandon its efforts are worth revisiting for what they reveal about the unpredictable nature of innovation—and about the tendency of large corporations to fail to capitalize on it." via ieee spectrum

Sony unveils a new monochrome 20.5" OLED monitor for the medical industry "Sony unveiled a new 20.5" monochrome OLED monitor for the medical industry. This monitor offers 2048x2560 resolution, high luminance, wide viewing angle, high contrast and deep, rich black reproduction (the black level is less than 0.001cd/M2 and 500 cd/M2 luminance)." via OLED-Info

Growing pains for new touch-sensor technology in latest iPhone, iPad "DisplaySearch said that there were production issues with the DITO film and lamination. In addition, aligning the sensors on film is more difficult than with glass, the report says. The iPad mini is the first tablet to use the DITO film touch sensor." via ZDNet

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Head-mounted displays for reality augmentation: a survey "One question worth keeping in mind when evaluating the new crop of head-mounted devices is whether they will end up broadening the augmentational capacity of the human eye or narrowing it." via Rough Type

Knuckles and nails get invite to the touchscreen party "A modified Samsung Galaxy S3 smartphone, fitted with a small vibration sensor and running Harrison's FingerSense software, listens for the acoustic and vibrational differences between the three different types of touch. A fingertip could select an object while a knuckle tap could work like the right-click on a computer mouse and open up a submenu, for example." via NewScientist

A New Chip to Bring 3-D Gesture Control to Smartphones "The controller works by transmitting an electrical signal and then calculating the three-coordinate position of a hand based on the disturbances to the field the hand creates. Whereas many camera systems have “blind spots” for close-up hand gestures and can fail in low light, the Microchip controller works well under these conditions and doesn’t require an external sensor (its sensing electrodes can sit behind a device’s housing). " via MIT Technology Review

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Sharp wins customers for new display technology "It is important for Sharp - and its deepening partnership with Apple - to keep innovating in LCD, since so many mobile display advances are centering on the alternative AMOLED technology, which is dominated by Samsung. Sharp's future success depends heavily on reducing the market power of Samsung and LG in screens, while fending off the rise of low cost Chinese suppliers." via Rethink Wireless

Chinese panel makers lobbying for higher import tariffs "Panel import tariffs are currently 5 percent, but tariffs on panels 32 inches or larger may increase to between 8-12 percent." via Morning Whistle

Flexible AMOLED display development still possible in Taiwan "ITRI said that between its upstream and downstream resources, Taiwan could have a sufficient supply chain for developing flexible AMOLED displays and could compete with Korea-based panel makers. However, that largely depends on whether upstream suppliers can boost production facilities and material amounts to create the technology, added ITRI." via DigiTimes

Taiwan touch panel suppliers pursue single-glass solutions "iDTI’s in-cell panels incorporating photo sensors in the TFT array substrate between the color filter and the polarizer can be applied to LCDs up to 100in and with 1920x1000-pixel resolution. The company is among the few that can manufacture such products using the hydrogenated amorphous silicon process. The last is compatible with current display production techniques, enabling fabrication on a mass scale." via Global Sources

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Next-Generation Anti-Reflective Coatings "The next generation of antireflection (AR) coatings has arrived and could help bump solar cell efficiency considerably by employing a promising new class of optical nanomaterials that allow for near-arbitrary control of the refractive index, conceivably the most important materials constant in optics and optoelectronics." via Solar Novus

What did you think about today's news? Leave a comment and share your thoughts.

Tuesday
Oct092012

The Display Industry News Roundup For 10.9.2012

Image via Slash Gear

Futaba showcases flexible OLED watch "The Display has a size of 3.5 inch and a 256×64 Pixel resolution with a pixel pitch of 0.34×0.34 mm. The brightness is about 100 lumen/m²" via OLED-Display See video here in the Tube section of Display Alliance.

Evaluating molecules within a sealed organic light emitting diode device "The developed method uses an advanced laser spectroscopic technique that has been improved to measure the molecular vibrational spectrum at the interface of a specific organic layer inside an OLED device. By employing a signal enhancement phenomenon that occurs at the interface with a concentrated electric field, the method can be used to evaluate the molecular condition of the organic layer during light emission without destroying the device." via Phys.org

Key milestone reached in OLED development: cynora presents new flexible prototype "“Using solution processing to produce components instead of conventional vapor deposition is a prerequisite for bringing production costs down to a level where flexible OLEDs are viable for mass-market applications,” explains Dr. Tobias Grab, the other cynora CEO. In addition, the cynora emitters used are based on readily available copper precursors which in itself further support the material’s suitability for mass production." via Cynora

Do you need display panels? Email jason@displayalliance.com to source from Mass Integrated, Inc.

ISE 2013 To Host MegaPixel Summit "“By hosting the MegaPixel Summit at ISE 2013, we hope to create a forum in which the challenges arising from creating large-scale, multiple-component displays are addressed by a mix of different stakeholders: manufacturers, distributors, integrators, rental companies and end customers.”" via Display Central

Smart pill bottle measures meds using touchscreen technology "AdhereTech's battery-powered smart pill bottle measures the amount of liquid or solid medication in a bottle using capacitance, the same technology used in touch screens. The sensors are between plastic in the bottle's walls so they never touch the meds, but can accurately measure down to one pill of solid medication or one millileter of liquid medication." via The Verge

Chip-on-Glass LCD Driver Technology "NXP has developed a Chip-on-Glass LCD driver approach whereby the integrated circuit mounts directly on the display glass, with the overall impact being a reduction in system cost. COG is a very reliable and well-established technology, which is often used in the automobile industry." via EE Times

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CGS not IGZO Adorn New Sharp 5-inch HD Panel "Truth be told, although an older technology CGS is still a good choice. The older CG-Silicon uses crystalline silicon with electron mobility up to 600 times faster than ordinary amorphous silicon and up to six times faster than low-temperature polysilicon (LTPS-the current technology in the iPhone retina class iPhone4) according to Sharp." via Display Central

Projected-capacitive touch panels: Coming to a hospital near you "The optical clarity of projected capacitive touch panels made with all-glass construction makes them ideal for incorporating touch interactivity into demanding medical applications that require high-end LCDs with superior contrast, resolution, luminance and sharpness. Touch panels made from PET film instead of glass typically have lower transmissivity, greater haze and often exhibit interference patterns, or Newton’s rings, all of which make them less suitable for medical devices." via ECN Mag

Thursday
Sep202012

The Information Display News Roundup For 9.20.2012

Image via NextWindow / Flat Panels HD

Haptography and the science of touchscreen texture (interview) "The modeling approach relies on data recorded from dragging a specially sensorized tool across real textured surfaces. The tool measures the induced vibrations as well as the speed and force the person used. From this data I am able to make mathematical models to represent the feel of the surface for reproduction on the tablet. We've coined this method of data recording and modeling as haptography (haptic photography) because it allows a person to record the feel of an interesting interaction in much the same way that traditional photography allows a person to visually record an interesting scene or object." via Display Alliance

Sony's HMZ-T2 Personal 3D Viewer "On the plus side, the dual 720p OLED displays were bright and contrasty, which really works for gaming. ...it’s an impressive piece of technology, and after a few more iterations (and some significant price drops), could possibly become a realistic alternative to a conventional 3D display." via The Verge

Panel makers speed up glasses free 3D 4Kx2K panel production "While production for glasses-free 3D 4Kx2K TV panels is reportedly increasing, there are still issues with the panels maintaining high resolutions, said the sources." via DigiTimes

Touch technology in smartphones explained "Capacitive touch is the norm today and is pretty much used in every smartphone or tablet available. This article is therefore focused on capacitive touch technology and the new variants that are about to change the industry. " via Flat Panels HD

Do you need display panels? Ask Jason. I'm the managing editor of Display Alliance but I also source panels for Mass Integrated, Inc. Just let me know what you need: jason@displayalliance.com

What determines TV Sizes "LCDs are made, several at a time on larger sheets of glass (called a mother-glass) and “cookie cut” into smaller displays. Determining how many LCDs to cut from a mother-glass is a balance of pricing and geometry." via Flat Panel Display Blog

Video - Augmented reality coming to surgery "Augmented reality technology is frequently associated with next-generation gaming consoles and visualization tools. But, increasingly, researchers are looking for ways to apply “AR” to new disciplines where improving depth perception could yield big gains." via EE Times

SATA airlines launches ad campaign with interactive paper display "SATA Airlines is set to launch a new ad campaign that was designed by Ynvisible, and uses their "interactive paper" solutions (based on their electrochromics transparent flexible display technology). The campaign includes a printed ad (placed in the September issue of Marketeer magazine) that has a boarding-pass like insert that can show a promotion flight price with the touch of a button." via E-Ink-Info.com

LG patents a mobile UI that uses a bendable display "LG's patented device uses two display - the top one is bendable while the bottom one is a rigid touch display. The user can bend or fold the top display to react with the device. This seems to be a rather weird design.CNT-TFT Made With Flexographic Printing Technology" via OLED-Info

CNT-TFT Made With Flexographic Printing Technology "A Japanese research group made a carbon nanotube (CNT)-based TFT for flexible displays, etc with a flexographic printing technology and achieved a carrier mobility as high as 112cm2/Vs." via Tech-On

Want to be interviewed for Display Alliance or submit your own content? Get in touch with me: jason@displayalliance.com

Single-Axis Flat Panel Design Offers New Angle On CPV Technology "This is where concentrating photovoltaic — or CPV — technology comes in. Typically, CPV technology collects a large amount of sunlight, “bundles” it through lenses or curved mirrors and directs it onto a small area of solar cells to generate electricity. ...The Industrial Technology Research Institute (ITRI) in Chutung, Taiwan, however, has developed an entirely new type of CPV design that functions much like a LCD display, only in reverse." via Solar Novus Today

World's biggest touchscreen "Made up of 24 55-inch MultiTaction Cell displays the idea is that you'll have an entire bank of the screens measuring some 10m x 3m allowing you to touch and stroke our way through your workload. ...Unlike similar devices, MultiTaction Cells, claim the company, can track multiple concurrent interaction methods including hands, optical markers and real life objects." via Pocket-lint

Tactile Touchscreens: Tech’s Next Big Thing? "“In the technology industry, a lot of products are created because the elements are available, not necessarily because there is a need,” says Paul Krumrich, the president of Spyeglass, a Minneapolis-based integrated design company that produces digital displays and signs. “I think for [tactile] touchscreens to be successful they need to make the process of getting to an end result easier, increase efficiency or enhance an experience. [Designers] need to avoid over-saturating a person with technology if they’re just looking to find something quickly. People will become frustrated if they need to wait for a screen on their phone or a kiosk if to feel like a special material.”" via Business 2 Community

Panel Manufacturers Vow to Reduce Production for Profit "Senior executives of Samsung, LG, AU Optronics Corp. (AUO, NYSE: AUO) all stated during the FPD International China 2012/Beijing Summit that profitability would become their primary management objectives in the future." via MENAFN.com

The evolution of video walls "Video walls in the early 1980s were built by mounting cathode ray tube (CRT) televisions (TVs) in a grid formation. These were typically 711-mm (28-in.) screens, with large gaps between sections. With each display hard-wired to a single content source, display options were limited." via Kenilworth