Researchers in China have used a combination of surface texturing and vertical-stand mounting to increase light output from nitride semiconductor LEDs by up to 118.5%[T.B.Wei et al,IEEE Electron Device Letters,published online 7 May ...
Tags: LEDs, VLED, GaN, GaN substrate, MOCVD
At the IEEE Photonics Society Optical Interconnects Conference(OIC 2012)in Santa Fe,NM,USA,OneChip Photonics Inc of Ottawa,Canada,which develops and manufactures optical chips and transceivers based on monolithic photonic integrated ...
Efficient Power Conversion Corp(EPC)of El Segundo,CA,USA,which makes enhancement-mode gallium nitride on silicon(eGaN)power field-effect transistors(FETs)used in power management applications,says that Dr David Reusch has joined its ...
HP's Power over Ethernet Technology Reduces Power Consumption to 13 Watts,from Typical 130 Watts,with Brilliant display Quality ST.PAUL,Minn.,May 16,2012(BUSINESS WIRE)--3M Optical Systems Division today announced that it has enabLED a ...
11 May 2012 Record transconductance of 1105mS/mm for GaN/InAlN MIS-HFET University of California Santa Barbara(UCSB)has produced gate-first self-aligned metal-insulator-semiconductor heterostructure field-effect ...
Tags: GaN/InAlN, MIS-HFET, UCSB, semiconductor material
Researchers at Ukraine's Lashkaryov Institute of Semiconductor Physics have been studying current crowding and electrical efficiency degradation in vertical indium gallium nitride(InGaN)light-emitting diodes(LEDs)made from material grown on ...
Tags: Vertical InGaN/SiC LEDs, SiC substrates, massive heat sink
Flat Panel LED Television Display Possibly the first true all LED flat panel television TV screen was developed, demonstrated and documented by J. P. Mitchell in 1977. The modular, scalable display was initially designed with hundreds of ...
Tags: LED Display
Appalachian Lighting introduces the ALLED SL4 LED-based street light with integrated network and control technology while Cooper and Hubbell launch new SSL wall pack luminaires. Appalachian Lighting Systems (ALSI) has introduced the ALLED ...
Tags: street light
The National Academy of Television Arts and Sciences (NATAS) has named Shuji Nakamura, professor of materials and of electrical and computer engineering at UC Santa Barbara, among the winners of the 63rd Annual Technology and Engineering ...
Tags: led light
The National Academy of Television Arts and Sciences (NATAS) has named Shuji Nakamura, professor of materials and of electrical and computer engineering at UC Santa Barbara, among the winners of the 63rd Annual Technology and Engineering ...
Tags: Market View, led light
Solar panels integrated on LED area-light poles feed power onto the grid during daytime peak electrical usage to compound the energy savings of SSL technology. Inovus Solar has announced the first installation of its LED-based On-Grid Solar ...
Tags: market view, solar, led light
Google has announced a new home-automation and control platform called Android @ Home and Lighting Science Group plans to deliver a compatible wirelessly-controllable LED lamp by the end of the year. Google kicked of its annual Android ...
Tags: market view, led light