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 ...
White LEDs with super-high luminous efficacy could satisfy all general lighting needs
Flexible LEDs for implanting under the skin
Low-cost LEDs to slash household electric bills
A new way of making LEDs could see household lighting bills reduced by up to 75% within five years.
Student's flashlight works by body heat, not batteries
Rohinni's Lightpaper invites innovative lighting
Quantum dot LED approaches theoretical maximum efficiency
LED light bulbs yield big savings in energy
One way the United States could slash its electricity use, dependence on fossil fuels and emissions of heat-trapping gases is really quite simple: better light bulbs.
Quantum-dot LED screens may soon rival OLEDs and LCDs
Duo create GravityLight: Lamp that runs off of gravity (w/ video)
Philips eases switching fluorescent tubes with LED replacements
Nano-LEDs emit full visible spectrum of light
Scientists Fabricate Organic Transistor with Improved Performance
Smart Lighting: New LED Drops the 'Droop'
(PhysOrg.com) -- Researchers at Rensselaer Polytechnic Institute have developed and demonstrated a new type of light emitting diode (LED) with significantly improved lighting performance and energy efficiency.