Tiny infrared LEDs could find a home in ultra-thin multitouch screens originally appeared on Engadget on Sun, 18 Sep 2011 17:14:00 EDT. Please see our terms for use of feeds.Permalink | | Email this | Comments
Monday, September 19, 2011
Osram Opto Semiconductors has created a new infrared LED that can be used in conjunction with detectors to create ultra-thin touchscreens. We've seen infrared used in touchscreens before, most notably in Microsoft's Surface and recent e-readers from Barnes & Noble and Kobo. But, Osram's solution is complex enough to work in a multitouch tablet, while being as space-saving zForce. At only 0.45mm tall the diodes and sensors can easily be crammed into a bezel around a screen and sip just 35mW during regular use. Now the company just has to convince someone to put the tiny IREDs in their products.