Current bright blue LEDs are based on the wide band gap semiconductors GaN (gallium nitride) and InGaN (indium gallium nitride). They can be added to existing red and green LEDs to produce the impression of white light, though white LEDs ...
SemiLEDs (Nasdaq: LEDS), with cooperation of Integrated System Technology(IST), is proud to announce that its S35 product line has successfully completed the requirements of the stringent 6000 hour lumen maintenance test (LM-80) and the ...
Scotland-based Braveheart Investment Group plc has injected £378,000 in mLED Ltd of Glasgow, UK. The latest equity funding round comes from Braveheart's established network of private clients, the Scottish Enterprise ...
Tags: mLED, Braveheart Investment, Glasgow
Back in 1960 Electronics Weekly was born into a ferment of III-V semiconductor research that within two years would produce the first practical LED. In 1960 Dr Nick Holonyak of General Electric was developing an unusual material,GaAsP,as ...
Tags: General Electric, LED history, USA
October 10,2012...Neubiberg,Germany–Infineon Technologies AG today introduced its LINLED driver family for automotive applications.The new TLD73xxEK system-on-chip devices make it possible to implement attractive multicolor ambient ...
Tags: Neubiberg, Infineon Technologies, LINLED driver family
Cynora today unveiled a new flexible OLED prototype,demonstrating yet again the huge potential of OLED technology.One key aspect that sets organic light-emitting diodes(OLEDs)apart from conventional LEDs,is that they are two-dimensional ...
Tunable white,violet and multi-color LED solutions on show at LDI 2012 LED Engin,Inc.,a leader in high lumen density LED products,will be demonstrating on Booth 2211 at LDI 2012 how its tunable white,violet and multi-color LED emitters ...
Tags: LED, lights&lighting, LDI
The U.S.Department of Energy(DOE)has published the evaluation report from a GATEWAY demonstration in New York City's Central Park,conducted in collaboration with The Climate Group and the New York City Department of Transportation.LED ...
The U.S.Department of Energy(DOE)has published the evaluation report from a GATEWAY demonstration in New York City's Central Park,conducted in collaboration with The Climate Group and the New York City Department of Transportation.LED ...
Tags: DOE, evaluation, LED, US
Vishay has introduced a surface mount proximity sensor that can pick up objects 200mm away. Called VCNL30204, the 4.85x2.35x0.83mm devices includes lenses, an IR emitter, PIN photodiode, a 16bit ADC and a signal processing IC. ...
Optimized for efficacy and supported by the industry-leading forward voltage of 2.7V and the lowest thermal resistance of 3 Kelvin per watt, LUXEON T allows designers to achieve the highest possible system efficacy and the flexibility to ...
Tags: market-leading innovations, hot testing, Philips Lumileds, LUXEON T
Building on its innovations of hot testing and 'Freedom from Binning', LED maker Philips Lumileds of San Jose, CA, USA has launched LUXEON T, its next-generation illumination-grade LED which is tested and specified at 85°C to ensure ...
Tags: Philips, Lumileds, LEDs, tight color control
Technology Editor Steve Bush, looks at the latest LED products hitting the market from Cree, Lumileds, Seoul Semiconductor, Osram, Nichia, and Sharp. All the major LED suppliers have released additional lighting-class LEDs over the ...
Tags: LED light, developments, LED, LED products
Were we not promised super-thin bendable, flexible and rollable organic LED (OLED) displays? Phones like Samsung's Galaxy and HTC's Desire have shown us that the rigid versions can deliver stunning images. So where are those flexies? It ...
The new Luxeon T is intended by Lumileds to be the primary LED sold into high-power, directional SSL products such as downlights and MR16 and PAR retrofit lamps. Philips Lumileds has introduced the new Luxeon T series of high-power LEDs ...
Tags: Philips, LEDs, green LED, solid-state lighting, SSL