LG Chem cable batteries may reshape mobile designs
Breakthrough research produces brighter, more efficiently produced lighting
By determining simple guidelines, researchers at UC Santa Barbara's Solid State Lighting & Energy Center (SSLEC) have made it possible to optimize phosphors –– a key component in white LED lighting –– ...
Silicon-based nanoparticles could make LEDs cheaper, greener to produce
(Phys.org) —Light-emitting diodes, or LEDs, are the most efficient and environmentally friendly light bulbs on the market. But they come at a higher up-front price than other bulbs, especially the ones ...
Researchers describe how to cause older Apple computers to video record without turning on LED light
Student's flashlight works by body heat, not batteries
Shanghai prof claims Li-Fi advance, prepares show kits
'Spintronic' LED invented: New technology promises brighter TV, computer displays
University of Utah physicists invented a new "spintronic" organic light-emitting diode or OLED that promises to be brighter, cheaper and more environmentally friendly than the kinds of LEDs now used in television ...
Leap Motion creates finger-happy gesture control (w/ Video)
New kind of ultraviolet LED could lead to portable, low-cost devices
Commercial uses for ultraviolet (UV) light are growing, and now a new kind of LED under development at The Ohio State University could lead to more portable and low-cost uses of the technology.
Optical wireless may be the answer to dropped calls, and more
Anyone who has tried to make a cell phone call from a crowded football stadium has had a taste of what engineers call spectrum crunch.
Soraa LED light may dim 50-watt halogen rivals
Researchers identify cause of LED 'efficiency droop'
(Phys.org) —Rensselaer Polytechnic Institute researchers have identified the mechanism behind a plague of LED light bulbs: a flaw called "efficiency droop" that causes LEDs to lose up to 20 percent of their ...