Nichia has developed LEDs with indium tin oxide contacts that can deliver an efficacy of 138 lm/W and an output of 402 lumens at 2A. Japanese LED chip manufacturer Nichia has produced a small ...

BURLINGAME, Calif. — During a conference here today Microsemi Corp. plans to outline a new roadmap for next-generation blue and white light-emitting diodes, which will combine the company's ...

White LED bulbs are commonplace in households by now, mostly due to their low power usage and high reliability. Crank up the light output enough and you do however get high temperatures and ...

Owing to improvements in LED chip and package technology, Osram’s Ostar Projection Power series achieves brightness levels exceeding 3000 ANSI lumens. Developers at Osram fundamentally modified the ...