RF front-end component maker and foundry services provider TriQuint Semiconductor Inc of Hillsboro,OR,USA,is showcasing twelve new products at European Microwave Week in Amsterdam next week(29-31 October).These include new packaged ...
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
Soraa sets off marketing its's full spectrum GaN on GaNTM LED MR16 lamps through Ushio group companies and its subsidiaries in Japan,China,South Korea,Hong Kong,Taiwan,Singapore,and Europe,starting from November 1st. Ushio,the largest ...
Tags: GaN, LED MR16 lamps, Ushio, lights
RF Micro Devices Inc of Greensboro,NC,USA has been awarded a$2.1m contract from the US Defense Advanced Research Projects Agency(DARPA)to enhance the thermal efficiency of gallium nitride(GaN)circuits used in high-power radar and other ...
Tags: RFMD, GaN technology, DAPPA, NJTT, military system
At its latest board meeting,Tokyo-based chemical manufacturer Showa Denko K.K.(SDK)has decided to split off and transfer its gallium nitride(GaN)LED epitaxial wafer and chip production business to its subsidiary TS Opto Co Ltd(which was ...
Tags: SDK, GaN LEDs, Toyoda Gosei Co Ltd, chemical manufacture, TS Opto
Veeco Instruments Inc. (NAS: VECO) announced today that HC SemiTek Corporation (300323: CH), one of China's leading LED manufacturers, has purchased additional TurboDisc® MaxBright® GaN MOCVD Systems for high volume production of ...
Tags: MOCVD
Rensselaer Polytechnic Institute (RPI) and Samsung Electronics have used tapered micro-pillars of titanium dioxide (TiO2) to increase light extraction from nitride semiconductor light-emitting diodes (LEDs) by up to 100% [Ming Ma et al, ...
Tags: LEDs
Kyma Technologies Inc of Raleigh, NC, USA, which provides crystalline gallium nitride (GaN) and aluminum nitride (AlN) materials and related products and services, says that it has helped Naval Research Laboratory (NRL) scientists ...
Tags: GaN
Epitaxial deposition and process equipment maker Veeco Instruments Inc of Plainview,NY,USA says that China's HC SemiTek Corporation has purchased a Veeco TurboDisc MaxBright gallium nitride(GaN)metal-organic chemical vapour ...
Tags: Veeco Instruments Inc., HC SemiTek Corporation, GaN, LED chip
18 October 2012 Lithium aluminate substrate for low-cost nonpolar gallium nitride Researchers based in Germany and the Netherlands have been studying the potential for growing nonpolar gallium nitride(GaN)on lithium ...
Strategies United predicts that by 2015 the global market for high brightness LEDs (HB-LEDs) will generate revenues of $18.9 billion, representing a compound growth rate of 11.8%. A key factor in the growth of HB-LEDs is the use of ...
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. ...
Epistar hints at'game-changing'silicon LED switch 12 Oct 2012 Giant Taiwanese LED maker works with GaN-on-silicon specialist Azzurro on technology with potential to cut cost of solid-state lighting. Plessey's GaN-on-silicon LED ...
Tags: LED, Taiwan, technology, manufacture
Gallium nitride on silicon (GaN-on-Si)-based LEDs have been fabricated using high‐brightness LED structures of Epistar Corp of Taipei, Taiwan and the patented technology for 150mm GaN-on-Si substrates of Azzurro Semiconductors AG of ...
Tags: GaN-on-Si
SSL industry celebrates 50th birthday of visible LED light 10 Oct 2012 LEDs are ubiquitous now, but fifty years and a few days ago they were completely unheard of until General Electric scientist Nick Holonyak Jr invented a visible red ...
Tags: LED Light