Next app for TI's DLP is large touchscreens
"Digital light processor technology developed by Texas Instruments 25 years ago has been used to bring big-screen cinema to the digital age is now being used in picoprojectors for smartphones, cameras and tablets, company officials said. By this time next year, they predict DLP technology will powering large touchscreens.
DLPs are based on micron-sized mirrors that turn a pixel on or off by deflecting light either to the screen or off to one side at a rate of 10,000 times per second. The technique enable a wide array of projection applications like 3-D TV along with metrology, spectroscopy, medical diagnosis, industrial inspection and other applications. Now TI is targeting large touchscreens.
A few startups are adapting scanning lasers for picoprojector applications, but TI counters that it has already developed MEMS scanning lasers for printing applications, and the company insists that DLP works better.
"TI is agnostic with regard to the source of illuminations [since] we can support lamps, LEDs, lasers, whatever," said Kent Novak, TI’s senior vice president for DLP. "Our patent portfolio for DLP is already deep, and we are making a concerted effort to expand it further into new application areas."
...
TI is currently showing a prototype to auto manufacturers as an ultra-inexpensive alternative to dashboard touchscreens. The demo shows an entire center console turned into an interactive touchscreen with no size limit. Dashboards or wall kiosks could be made into a DLP touchscreen. TI said the first applications will begin appearing in 2013." via EE Times