Article - 27 Sep 2007
A light-emitting diode or more commonly referred to as LED, is basically a semiconductor that when an electric current passes through it emits visible light. In other words, LED is basically a tiny...
News - 17 Jul 2008
Researchers at Purdue University
have overcome a major obstacle in reducing the cost of "solid state lighting,"
a technology that could cut electricity consumption by 10 percent if...
News - 26 May 2009
Over the past 15 years, the availability of high quality sapphire and silicon
carbide substrates has enabled the rapid growth of the gallium nitride device
(mainly high-brightness LED) market...
Article - 14 Jun 2013
Light emitting diodes (LED) maybe defined as a semiconductor device that generates light by using the solid sate electronics. In simple terms, LEDs are devices that convert electricity into light. The...
News - 20 Nov 2010
TT electronics Optek Technology has introduced new color LEDs called the OVM4x series for industrial and military applications. The LEDs offer military systems designers the capability to attain...
News - 27 Sep 2009
A global leader in Integrated Passive Devices (IPD), OnChip
announced the ability to provide Silicon and Ceramic Carriers or Submounts for
HB LED (High Brightness Light Emitting Diode)...
News - 20 Jan 2012
Avago Technologies is a pioneer in delivering analog interface components for industrial, communications, and consumer applications. It has declared the launch of two series of compact LEDs that...
News - 28 Feb 2011
A professor at Boston University has secured a DARPA sub contract to design a portable electron-beam pumped semiconductor laser that can be used within the UV region. Professor Theodore Moustakas...
News - 10 Mar 2009
In the past decade, Group III-nitride materials have been widely used for
visible and ultraviolet light emitting diodes and blue, violet laser diodes.
Most of these optoelectronic devices are...
News - 31 May 2008
Showa Denko K.K. (SDK)
has started commercial shipment of aluminum-gallium-indium-phosphide (AlGaInP)
ultrabright red LED chips with luminous efficiency of 80 lumen per watt. The