OsramOptoSemiconductor
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Tiny infrared LEDs could find a home in ultra-thin multitouch screens
A company called 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.
Osram's new LED package 50 percent brighter, promises cameraphone flashes that suck 50 percent less
See those smiling twentysomethings up there? That, folks, is the kind of happiness that can only be achieved with 150 glorious lux of LED intensity. Fortunately, Siemens subsidiary Osram Opto Semiconductors has packaged a new LED chip that capable of putting up such impressive figures, a claimed 50 percent brighter than its predecessor -- and that makes it capable of evenly illuminating a 90-centimeter area from a distance of one meter away. Cameraphone flashes are an obvious application, but pocket projectors are another obvious benefactor -- it's nearly impossible to eke enough light out of 'em, and this should help. It's not clear whether a brighter pocket projector would have the same positive effect on the demeanor of a bunch of stylish youths, though -- more on that situation as we get it.
