Dual-colour lasers could pave way for more energy efficient LED lighting Researchers in the US have come up with a new semiconductor device that is capable of emitting two distinct colours and could potentially open up the possibility of ...
Tags: LED, LED lighting
Researchers in China have used strain engineering to improve the light output power of 530nm green light-emitting diodes (LEDs) by 28.9% at 150mA current injection [Hongjian Li et al, Appl. Phys. Express, vol6, p052102, 2013]. The research ...
A new semiconductor device capable of emitting two distinct colours has been created by a group of researchers in the US, potentially opening up the possibility of using LEDs universally for cheap and efficient lighting. The ...
Tags: LED Dual-color Lasers, LED Lightin, LED
Traditionally Gallium Nitride (GaN) LED devices are produced on either sapphire or silicon carbide (SiC) substrates, due to the good crystal lattice matching between the materials and the GaN, with typically 2” or 4” diameter ...
The student Ming Ma from Rensselaer Polytechnic Institute has developed a new method to manufacture LEDs that are brighter, more energy efficient, and have superior technical properties than those on the market today. His patent-pending ...
The nine concentric mobile ellipses of the 'Copernico 500′ suspension lamp were created from one single piece of aluminum. The nine shapes are capable of rotating independently on two different axes, allowing for the light emission of ...
Researchers at University of California, Santa Barbara (UCSB), in collaboration with colleagues at the Ecole Polytechnique in France, say they have conclusively identified Auger recombination as the mechanism that causes light emitting ...
Tags: Consumer Electronics, Electronics
Researchers at University of California, Santa Barbara, in collaboration with the école Polytechnique in Paris, France, say that they have identified Auger recombination as the mechanism that causes nitride light-emitting diodes ...
Tags: LED light, LED, light, Electronics
LED Engin, Inc., of San Jose, California USA, a announced immediate availability of LuxiTune, a compact, single emitter light engine that delivers directional light with halogen-style dimming. LuxiTune reportedly hugs the black body curve ...
Novaled announced that the company developed a 100 cm2 metal grid free OLED lighting tile using Cambrios ClearOhm transparent electrodes. Cambrios and Novaled has reached this goal with Cambrios silver nanowire material. Commercially ...
Tags: OLED Lighting, OLED, Lighting
Cree, Inc. announces the availability of a new product family, XLamp® XQ LEDs, featuring a unique combination of small size, novel light distribution and high-reliability design. This combination of features enables the next generation ...
Tags: XLamp XQ LEDs, Cree, LEDs
Researchers at Arizona State University (ASU) have succeeded in developing electrically powered nano-scale lasers that operate effectively at room temperature – a step that could pave the way for their use in a variety of practical ...
Researchers at the National Institute of Advanced Industrial Science and Technology (AIST) and the Chemical Materials Evaluation and Research Base (CEREBA) say they have evaluated molecules within a sealed organic light-emitting diode ...
Rensselaer Polytechnic Institute student Ming Ma has developed a new method to manufacture light-emitting diodes (LEDs) that are brighter, more energy efficient, and have superior technical properties than those on the market today. His ...
With increasing awareness of global climate change and the importance of energy conservation, more and more countries have launched LED lighting projects and subsidy policies. As a result, even though the growth of the LED market in 2012 ...
Tags: LED lighting, LED, LED lighting market