White LED with high light efficiency, long life, energy saving, environmental protection and other significant advantages of green lighting and information display has broad application prospects in the field. At present, the core material ...
Tags: LED material, LED phosphor
BluGlass has utilized its low temperature RPCVD process to develop p-type GaN, an essential material that make up the top layers of a nitride LED. Preliminary testing has been carried out on the sample using a 0.5mm diameter size p-type ...
Tags: GaN, raw material, LED
White light There are two primary ways of producing white light-emitting diodes (WLEDs), LEDs that generate high-intensity white light. One is to use individual LEDs that emit three primary colors— red, green, and blue — and ...
Tags: White LED
BluGlass Ltd of Silverwater, Australia says that it has succeeded in its initial laboratory experiments in developing p-type gallium nitride (p-GaN) material (essential for making up the top layers of a nitride LED). Spun off from the ...
Tags: BluGlass RPCVD, Macquarie University, RPCVD, nitride LED
Kyma Technologies Inc of Raleigh, NC, USA, which provides crystalline gallium nitride (GaN), aluminium nitride (AlN) and aluminium gallium nitride (AlGaN) materials and related products and services, says that it has demonstrated a 10-inch ...
Tags: Kyma, AlN-on-sapphire, GaN, LEDs
In the patent infringement lawsuit in Germany at the Düsseldorf District Court which Nichia filed against Hornbach-Baumarkt-AG ("Hornbach"), the court found following the main hearing on November 27, 2012 with judgment of December 20, ...
Tags: Hornbach, Nichia, YAG Patent, LED Products
Seoul National University and Ritsumeikan University in Korea have developed a new technique for growing higher-quality gallium nitride (GaN) layers at temperatures as low as 500°C [In-Su Shin et al, Appl. Phys. Express, vol5, p125503, ...
Tags: Lights, Instruments, Meters
Yale University has developed techniques to release nitride semiconductor layers and transfer them to other substrates, allowing vertical current-flow light-emitting diodes (LEDs) [Yu Zhang et al, Appl. Phys. Lett., vol100, p181908, 2012]. ...
Epitaxial deposition and process equipment maker Veeco Instruments Inc of Plainview, NY, USA is presenting at two upcoming LED industry conferences: the 'LED Lighting Evolution Conference: From Sapphire to Lumens' on Wednesday 6 June ...
Tags: Veeco Instruments, LEDs, evolution, MOCVD
Bridgelux and Toshiba announce 8-inch GaN-on-silicon LEDs Siu Han, Taipei; Alex Wolfgram, DIGITIMES [Wednesday 30 May 2012] Bridgelux and Toshiba recently announced that the two companies have achieved 8-inch GaN-on-silicon LED chips that ...
According to a market research report published by Strategies Unlimited (SU), the high-brightness (HB) LED market, experienced a 93 percent growth rate between 2009 and 2010. In 2009, the global market for packaged HB LEDs was $5.6 billion. ...
Tags: Sapphire Wafer
Bridgelux Inc.and Toshiba Corporation announced that Bridgelux and Toshiba have achieved the industry's top class 8"GaN on Silicon LED chip emitting 614mW,<3.1V@350mA with 1.1mm square chip,just months after they have engaged in a joint ...
Tags: Japan North America Toshiba LED Chip Bridgelux GaN on Silicon
Tower Bridge in London receives Olympic LED makeover 31 May In preparation for the 2012 Olympic and Paralympic Games,London's Tower Bridge has been fitted with an LED lighting system from GE.Philips Ledalite announces TruGroove LED-based ...
Tags: Tower Bridge in London, LED
Germany increases focus on infrastructure,LED lighting 26 Jun Germany has invested in SSL in automobiles and street lights,and now broader investments are being encouraged to build a larger SSL manufacturing base.Hella research says LED ...
Tags: Germany, LED lighting
Technologies Inc of Santa Clara,CA,USA has introduced the latest release of its high-frequency device modeling software platform,the Integrated Circuit Characterization and Analysis Program(IC-CAP).With IC-CAP 2013.01,a key improvement is ...
Tags: Agilent, IC-CAP Platform, Software