(PhysOrg.com) -- Students from Texas A&M have unveiled a project they’ve been working on for the past couple of years they call the ZeroTouch; a device that looks like an empty picture frame and uses embedded LEDs and ...
Researchers at Rensselaer Polytechnic Institute have developed a new method for manufacturing green-colored LEDs with greatly enhanced light output.
General Physics
Apr 25, 2011
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Toshiba Corporation today unveiled "dynabook Qosmio T851/D8CR", the world's first glasses-free 3D notebook PC able to display 3D and 2D content at the same time on one screen. The new PC will be available in the Japanese ...
Consumer & Gadgets
Apr 20, 2011
0
1
Researchers at the University of California, Santa Barbara, say they've figured out the cause of a problem that's made light-emitting diodes (LEDs) impractical for general lighting purposes. Their work will help engineers ...
General Physics
Apr 19, 2011
16
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Osram Opto Semiconductors has developed an extremely bright, green light-emitting diode (LED) that makes LED projectors in office environments possible. Projectors in conference rooms have to be very bright for viewers to ...
Engineering
Mar 17, 2011
0
0
(PhysOrg.com) -- Silicon substrate LED's are cool, but you won't find them in your TV, or in the headlights of your car. They simply do not throw off enough light to be used in commercial applications. Or, at least they did ...
If you haven't taken down your Christmas lights yet, do it very carefully. Those modern, light-emitting diode bulbs marketed as safe, environmentally preferable alternatives to traditional lights actually contain lead, arsenic ...
Environment
Mar 1, 2011
22
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Get ready for some mandated changes in lighting, warns an energy expert in Penn State's College of Agricultural Sciences.
Energy & Green Tech
Mar 1, 2011
7
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The world's first LED replacement for a 60-watt incandescent bulb is now also the first to earn ENERGY STAR qualification. Philips Lighting announced today that the Philips AmbientLED 12.5 watt (also sold professionally under ...
Energy & Green Tech
Feb 16, 2011
0
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The Siemens subsidiary Osram Opto Semiconductors has developed a powerful light-emitting diode (LED) for use in the cultivation of plants. It emits a deep-red light at a wavelength of 660 nanometers, which is perfect for ...
Electronics & Semiconductors
Feb 14, 2011
0
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