Articles

LED Solar Bulb Lamp Made of Old Plastic Bottles

Feb 25, 2011 MiniWiz have created a little solar Bulb Lamp which uses 28mm neck old plastic bottles.

OSRAM Introduces New Orbeos Panels

Feb 25, 2011 OSRAM is progressing the development of OLED technology and introduces two new Orbeos panels.

Dialight Launches New Night Vision Compatible Vigilant Series L-810 LED Obstruction Light

Feb 25, 2011 Dialight unveiled its new Vigilant Series L-810 RTO Infrared Series Dual Red/Infrared LED L-810 Obstruction Light, the first and only L-810 product on the market featuring red and IR LEDs in a single unit.

STMicroelectronics Raises Reliability and Efficiency for Ultra-Compact LED Lamps

Feb 23, 2011 The first in a new family of mains-operated LED lamp drivers from STMicroelectronics will enable designers to deliver more reliable and efficient LED retrofit lamps featuring primary-side current regulation.

LUXEON S Delivers Punch, Color Quality, and Freedom From Binning in a Breakthrough Package Delivering 1300 “Hot” Lumens

Feb 23, 2011 Philips Lumileds announces a new representative of its LUXEON LEDs - LUXEON S.

EV Group Launches EVG620HBL Mask Alignment System for HB-LED Market

Feb 23, 2011 EV Group (EVG), a supplier of wafer-bonding and lithography equipment for the advanced semiconductor and packaging, MEMS, silicon-on-insulator (SOI) and emerging nanotechnology markets, announced the latest addition to its portfolio of products created to optimize the manufacture of high-brightness light-emitting diodes (HB-LEDs), compound semiconductors and power electronics.

Displays from FormoLight with Multi CHIPLEDs by OSRAM

Feb 22, 2011 FormoLight Technologies, one of the major Taiwan-based display manufacturers, has developed a high-performance LED video display with superior qualities for indoor and outdoor applications. They used the LED solution developed by OSRAM Opto Semiconductors.

Cree LBR-30 LED Lamp Sets New Industry Benchmark for Color Rendering

Feb 22, 2011 Cree, Inc. announces commercial availability of the LBR-30 LED lamp, aimed at replacing incandescent lamps used in tracks, commercial and residential recessed downlights.

The Largest LED Ceiling Screen

Feb 21, 2011 The largest ceiling LED screen was designed, manufactured, installed and launched by Lithuanian company RGGLED in Astana, the capital of Kazachstan for the 2011 Asian winter games.

New Excelsys Ultra-Compact LED Drivers Now Available with a 5 Year Warranty

Feb 21, 2011 Excelsys Technologies announces the introduction of the LDV series of ultra compact LED drivers.

Panasonic Develops Four-channel LED Driver LSI Based on 190V Voltage Process

Feb 18, 2011 Semiconductor Company of Panasonic Corporation has developed a four-channel LED driver LSI (model number: AN37010) that can drive multiple LEDs connected in series for edge-type LED backlight LCD TVs, thanks to the adoption of 190V voltage processing technology.

DiCon Lighting Introduces Cielux as Its New Business Division

Feb 18, 2011 DiCon Lighting announced the launch of its new LED business unit, Cielux.

Philips LED Lightbulb is First 60-W Equivalent to Earn Energy Star Qualification

Feb 18, 2011 The world’s first LED replacement for a 60-watt incandescent bulb is now also the first to earn ENERGY STAR qualification.

Macroblock Presents High Efficiency 60V, 1A DC/DC Buck Converter- MBI6661

Feb 18, 2011 Macroblock introduces a high efficiency 60V, 1A DC/DC buck converter-MBI6661 for LED street light, wall washer and tunnel light applications.

OSRAM LED Street Lighting in Russia

Feb 16, 2011 The Russian city of Kazan requires two-thirds less energy thanks to LEDEL’s efficient street lighting with OSRAM Golden DRAGON Plus LEDs.

American Illumination, Inc. Introduces Light Plugz LED Engines

Feb 16, 2011 American Illumination, Inc, a LED engine design and manufacturing company, is introducing the patent pending Light Plugz light engines designed for the Cree XP family of LEDs.

PowerSecure Announces $10 Million of Smart Grid Power System and LED Lighting Awards

Feb 16, 2011 PowerSecure International, Inc. announced it had received $10 million of new awards for its Interactive Distributed Generation smart grid power systems, and LED lighting products.

Philips’ StyleID LED Lighting Wins iF Design Award

Feb 16, 2011 Royal Philips Electronics has informed to receive 28 awards for product design from the world renowned iF design awards.

Revolutionary ‘Printoptical Technology’ aXXelerates development of LED lighting

Feb 15, 2011 LUXeXceL has successfully developed and patented a digital printing process to generate three-dimensional optics which can be used to manufacture lenses and light distribution structures.

The Xicato Spot Module range: up to 100% Flux Increases with 50% Efficacy Improvement

Feb 15, 2011 The Xicato Spot Module range, firmly established for accent lighting, now has arrived into general lighting territory with range improvements encompassing up to 50% efficacy increases and range extensions that include a doubling of flux to 2000lm.

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Events

Lighting Japan: 4th LED/OLED Lighting Technology Expo Lighting Japan: 4th LED/OLED Lighting Technology Expo
LIGHTING JAPAN-4th LED/OLED Lighting Technology Expo covers all the LED/OLED lighting products/technologies from materials/components, manufacturing equipment to lighting fixtures.

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 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.

Latest Articles

Case Study: Pleasanton Library cuts lighting energy use 46% with wireless lighting controls and fixture retrofits 12/06/2011 Case Study: Pleasanton Library cuts lighting energy use 46% with wireless lighting controls and fixture retrofits
Adura Technologies provides technical details and discusses lighting retrofit challenges involved into the installation of their advanced lighting control wireless system at Pleasanton Public Library.

Exclusive Interview with Eran Fine, Oree Inc. 11/15/2011 Exclusive Interview with Eran Fine, Oree Inc.
Exclusive interview with Eran Fine, co-founder and president of Oree Inc.

Exclusive Interview with Rudi Hechfellner and Chad Stalker, Philips Lumileds Lighting 11/11/2011 Exclusive Interview with Rudi Hechfellner and Chad Stalker, Philips Lumileds Lighting
LEDs Review received an opportunity for an exclusive interview with Rudi Hechfellner and Chad Stalker, LC from Philips Lumileds Lighting.

Interview with Gary Manche, Ocean Optics 11/11/2011 Interview with Gary Manche, Ocean Optics
Exclusive interview with Gary Manche, Director of Training at Ocean Optics.

Interview with Julian Carey, Director of Marketing at Intematix 11/06/2011 Interview with Julian Carey, Director of Marketing at Intematix
Exclusive interview with Julian Carey, Director of Marketing at Intematix.  

LUXEON Rebel and LUXEON Rebel ES Assembly and Handling 09/22/2011 LUXEON Rebel and LUXEON Rebel ES Assembly and Handling
A very handy paper from Philips Lumileds detailing recommended board designs and assembly procedures for LUXEON® Rebel LEDs and highly efficient LUXEON Rebel ES* LEDs (part # LXML-PWN2 and LXML-PWC2).

Correlated Color Temperature (CCT) Chart 09/19/2011 Correlated Color Temperature (CCT) Chart
A nice illustration of the relevance of color temperature provided by Lighting Science Group.

Dimmable LED Lighting Made Easy with National Semiconductor, Arrow, and Cree 11/27/2009 Dimmable LED Lighting Made Easy with National Semiconductor, Arrow, and Cree
Designers of lighting systems have had a challenging time dimming every light source technology developed beyond the filament-based lamp. Dimming is critical in many applications because it allows the setting of an appropriate and desired level of light as well as significant energy savings.

Efficient LED  Headlights even more important for electric cars 10/27/2009 Efficient LED Headlights even more important for electric cars
Osram’s LED technology will contribute to the energy efficiency of Volkswagen’s L1 concept car, which according to Volkswagen can go into production in 2013, has headlights that are equipped with new Osram Joule JFL2 LED systems and matching reflectors.

Elimination of Binning and Enhanced CCT Control 09/15/2009 Elimination of Binning and Enhanced CCT Control
Enfis has developed a patented vari-CCT technology that enables tuneable white light of very high CRI guaranteed to be controlled to within tight CCT limits.

09/09/2009 The Appropriateness and Effects of Color Rendering in Outdoor Illumination Applications
Few topics have been more confusing than color rendering, and with the rapid advancement of power LEDs in lighting applications, it’s clear that there’s much work to be done and that the specification community should take care in approaching the subject.

08/27/2009 Celsia helps keeping LED lights cool
Celsia NanoSpreaders were developed with one simple goal in mind: cool today's silicon chips, LEDs, LCDs, and other electronic components better than any other technology in its price band.

07/29/2009 Selling LEDs: The Time is Now
A new survey on the adoption of LED lighting in the marketplace shows that full-line electrical distributors and lighting specialists are already starting to play major roles in the sale and marketing of LED lighting products to end users.

06/29/2009 Illuminance - recommended light levels
Recommended light levels - illuminance - for some common types of working activities.

Preview: Molex Transcend RM2 and PM3 LED modules 06/26/2009 Preview: Molex Transcend RM2 and PM3 LED modules
Transcend is a line of self-contained, pluggable light modules based on the Acriche 4W AC LED from Seoul Semiconductor.

04/03/2009 Common LED Types and Packages
Diagrams of typical LED structures shown. Difference between "conventional" and high power LED explained.

03/18/2009 Candela 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.

Review: Ledfolio PaneLux 2x2 01/12/2009 Review: 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.

Comparison: Edixeon Federal vs. Luxeon Rebel vs. Cree XP-E LEDs 12/02/2008 Comparison: Edixeon Federal vs. Luxeon Rebel vs. Cree XP-E LEDs
Edison Opto have launched a new series of super compact high brightness LEDs: Edixeon Federal. Brief glance at the specs and pictures makes it obvious: Luxeon Rebel now have one more competitor.


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