LED's efficiency exceeds 100%
Li-fi protocol allows use of the internet at the speed of light
Sisoft Company in Mexico has developed a technology that can illuminate a large work space, an auditorium or an office, while providing full mobile internet to every device that comes into the range of the ...
Observations of stellar visibility by citizen scientists accurately measure the brightness of the night sky
A team of researchers from Germany, Italy, and the USA have shown that observations of stellar visibility by citizen scientists accurately measure the brightness of the night sky. The researchers published their results Thursday ...
White LEDs with super-high luminous efficacy could satisfy all general lighting needs
Cause of LED efficiency droop finally revealed: Auger recombination responsible
(Phys.org)—Researchers at University of California, Santa Barbara, in collaboration with colleagues at the École Polytechnique in France, have conclusively identified Auger recombination as the mechanism ...
Nanotechnology leads to better, cheaper LEDs for phones and lighting
Princeton University researchers have developed a new method to increase the brightness, efficiency and clarity of LEDs, which are widely used on smartphones and portable electronics as well as becoming increasingly ...
Rohinni's Lightpaper invites innovative lighting
OLED Tunes its Colors for Sunlight-Style Illumination
Philips LED bulb with rad design set for January arrival
Quantum dot LED approaches theoretical maximum efficiency
Duo create GravityLight: Lamp that runs off of gravity (w/ video)
A bright future for LEDs
A single wafer-level LED chip that produces more than 150 Watts of light output has been made in work form China. This level of output from a single chip makes applications for LEDs in high power lighting ...
Quantum-dot LED screens may soon rival OLEDs and LCDs
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 ...