Researchers in South Korea have developed a new gold-doping process for graphene transparent conducting layers (TCLs) that improves its adhesion and electrical contact with near-ultraviolet light-emitting diodes (NUV-LEDs) [Chu-Young Cho et ...
Tags: NUV-LEDs GaN Graphene, Electrical, Electronics, LED
Following its proof-of-concept achievement in late 2012, BluGlass Ltd of Silverwater, Australia says that it has produced p-type gallium nitride (GaN) films with industry-equivalent electrical properties using its proprietary ...
Tags: LED device, LED structure, LED
Bluglass Produced p-GaN Films that Meet Industry Benchmark for the First Time Australian clean technology innovator, BluGlass Limited (ASX: BLG) announced today that it has succeeded in producing p-type gallium nitride (GaN) films with ...
Tags: Bluglass, p-GaN Films, Industry Benchmark
Researchers in China have developed an atomic layer deposition (ALD) technique to create distributed Bragg reflectors (DBR) for increasing nitride semiconductor light-emitting diode (LED) output power by up to 43% [Hongjun Chen et al, Appl. ...
Tags: DBR ALD MOCVD LEDs GaN, Lighting, LED
Researchers from Japan and the USA have reported the first fabrication on hydride vapor phase epitaxy (HVPE) aluminium nitride (AlN) substrates of aluminium gallium nitride (AlGaN) light-emitting diodes (LEDs) that emit at the ...
Tags: DUV, LEDs, AlGaN, AlN substrates, HVPE, light-emitting diodes
National Chung Hsing University in Taiwan has developed a simple silane treatment to improve crystal quality/internal quantum efficiency (IQE) and light extraction in nitride semiconductor light-emitting diodes (LEDs) [Chung-Chieh Yang et ...
Tags: LED
Researchers in Korea and India have used zinc oxide (ZnO) nanorods on the rear side tolight-emitting diodes (LEDs) grown on c-plane sapphire [Joo Jin et al, Jpn. J. Appl. Phys., vol51, p102101, 2012]. The researchers were based at Chonbuk ...
Tags: LED
Epistar, Taiwan's largest manufacturer of packaged LEDs has decided to trial silicon-based wafers. The company is hoping to take advantage of cost savings in the backend of the LED manufacturing process to in turn broaden SSL deployment. ...
Increasing brightness capability has seen coloured LEDs move into applications that were previously the domain of filtered incandescent light. Perhaps the most obvious example is in car rear light clusters where red-emitting LEDs ...
Tags: LED
Taiwan researchers have achieved a reduction in luminous efficiency droop from 42%to 7%by inserting p-type indium gallium nitride(p-InGaN)between the active light-emitting and electron-blocking layers of a nitride semiconductor ...
Branded Cities Network ("BCN"), a division of Phoenix, AZ-based EL Media Holdings USA, LLC, announced an exclusive representation agreement to sell digital advertising and integrated marketing campaigns on a new, full motion LED measuring ...
Tags: LED Display, LED Sign
InfiniLED,backed by ScienceWorks Ventures plc and a Tyndall National Institute(UCC)spin-out,has signed an access agreement with Tyndall National Institute,Cork(Tyndall). Under the agreement,InfiniLED's engineers will work within the ...
Tags: InfiniLED, Tyndall MicroLED, μLED technology, LED wafer level
Latest iPad undergoes backlight revisions Apple is making revisions to the New iPad's backlight module by using a one LED structure as used in Apple's second-generation iPad instead of a two LED one that the current version has,according ...
Tags: Apple.LED backlight, iPad
This industry beating result was achieved under the DARPA Compact Mid-Ultraviolet Technology(CMUVT)program and in collaboration with Army Research Laboratories(ARL). This latest development from the world's leading supplier of UV LEDs ...
EAST CLEVELAND,Ohio,May 10,2012(GlobeNewswire via COMTEX)----Designers can dress bland commercial ceiling space in chic new style with Lumination(TM)Luminaires and other bright indoor LED ideas from GE Lighting Solutions.A Lumination slim ...
Tags: Luminaire, GE Lighting Solutions, indoor LED