In an advance that could boost the efficiency of LED lighting by 50 percent and even pave the way for invisibility cloaking devices, a team of University of Michigan researchers has develope... Read more
The nighttime twinkling of fireflies has inspired scientists to modify a light-emitting diode (LED) so it is more than one and a half times as efficient as the original. Researchers from Bel... Read more
Image via Wikipedia For phosphor-based light-emitting diodes(LEDs) to continue their current trend of displacing incandescent and fluorescent bulbs, makers of these small semiconductor-based... Read more