Quantum dot LED approaches theoretical maximum efficiency
New LED packaging technology improves performance
Inkjet-printed graphene electrodes may lead to low-cost, large-area, possibly foldable devices
Nano-LEDs emit full visible spectrum of light
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 ...
White LEDs with super-high luminous efficacy could satisfy all general lighting needs
Researchers find LEDs attract more flying invertebrates than conventional lighting
Revving up fluorescence for superfast LEDs: Researchers set speed record for molecular fluorescence
Duke University researchers have made fluorescent molecules emit photons of light 1,000 times faster than normal—setting a speed record and making an important step toward realizing superfast light emitting ...
Scientists build thinnest-possible LEDs to be stronger, more energy efficient
(Phys.org) —Most modern electronics, from flat-screen TVs and smartphones to wearable technologies and computer monitors, use tiny light-emitting diodes, or LEDs. These LEDs are based off of semiconductors ...
Rohinni's Lightpaper invites innovative lighting
Wagon-wheel pasta shape for better LED: 'Rotelle' molecules depolarize light more efficiently than 'spaghetti'
One problem in developing more efficient organic LED light bulbs and displays for TVs and phones is that much of the light is polarized in one direction and thus trapped within the light-emitting diode, or ...
LG Chem cable batteries may reshape mobile designs
New material could speed up underwater communications by orders of magnitude
(Phys.org) —University of California, San Diego electrical engineering professor Zhaowei Liu and colleagues have taken the first steps in a project to develop fast-blinking LED systems for underwater optical ...
Toward a truly white organic LED: Physicists develop polymer with tunable colors
By inserting platinum atoms into an organic semiconductor, University of Utah physicists were able to "tune" the plastic-like polymer to emit light of different colors – a step toward more efficient, less ...