Researchers develop higher-efficiency LEDs

Nilay Patel
N. Patel|01.14.09

Sponsored Links

Researchers develop higher-efficiency LEDs
Terrific-looking LED-backlit HD displays were all over CES this year, and it sounds like they're only going to get better -- scientists from Renssalaer Polytechnic Insitute and Samsung have developed a new polarization-matched LED that cranks out 18 percent more light while being 22 percent more efficient than traditional LEDs. The improved performance is due to a reduction in "efficiency droop," which causes regular LEDs to turn less power into light when fed higher currents -- the team replaced the traditional active layer of the LEDs with a new specially matched layer. No word on when any of this is coming to market, but we're holding out hope for CES 2010.
All products recommended by Engadget are selected by our editorial team, independent of our parent company. Some of our stories include affiliate links. If you buy something through one of these links, we may earn an affiliate commission.
Popular on Engadget