Jan 27, 2011
Rubicon Technology, Inc., a provider of sapphire substrates and products to the LED, RFIC, Semiconductor, and Optical industries, has announced the production of 12-inch polished wafers, the largest high-quality, sapphire wafer ready for production of LEDs.
Jan 26, 2011
Maxim Integrated Products introduces the MAX16840, an LED driver that employs a proprietary architecture to ensure flicker-free, dimmable operation with electronic transformers and cut-angle dimmers.
Jan 22, 2011
Based on its recent analysis of the automotive light-emitting diodes (LED) market, Frost & Sullivan recognizes Philips Lumileds with the 2010 Global Frost & Sullivan Award for Technology Innovation of the Year for being a major factor driving the advance of improved lighting technologies for the global auto industry.
Jan 22, 2011
Qnuru, the Noribach Group’s smart energy digital lighting division, and SoGoGreen, a Colorado-based distributor of LED lighting products and services, announced that Emich Volkswagen of Denver has installed Qnuru’s LED bulbs throughout its new and used car dealership.
Jan 14, 2011
Denny’s Corporation, America’s largest full-service family restaurant chain, has chosen energy-efficient LED lights from Cree, Inc. (Nasdaq: CREE) as the preferred lighting standard for all its new and remodeled stores across the United States.
Jan 13, 2011
iWatt, Inc., a US developer of energy-efficient digital power supply control integrated circuits (ICs), has announced two primary-side-regulated, leading- and trailing-edge-dimmable, AC/DC Digital PWM Controllers targeting 100V/230VAC offline LED lighting applications.
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The 10th China (Shanghai) International LED Exhibition 2011
The 10th China (Shanghai) International LED Exhibition Will be held at Shanghai Everbright Convention& Exhibition Center from Dec. 20th and Dec. 22nd of 2011, where buyers at home and abroad will attnd and well-known companies of the industry will present.
Forum LED Europe
For the third consecutive year ForumLED Europe, international congress and exhibition focusing on LED innovations will bring together the key player of the LED sector and the leading companies in the industry.
04/03/2009Common LED Types and Packages
Diagrams of typical LED structures shown. Difference between "conventional" and high power LED explained.
03/18/2009Candela to lumen conversion wizard
This calculator allows you to do an approximate conversion between millicandelas (or candelas) and lumens for an LED where you know the beam angle.
01/12/2009Review: Ledfolio PaneLux 2x2
The paneLux is the flagship product of LED folio. It was designed to replace standard 2' x 2' fluorescent fixtures in office buildings. Brilliant idea. The result, however, is a bit controversial.