Articles

Cleveland City Council Approves Controversial Lighting Plan

Aug 25, 2010 Cleveland City Council has approved a controversial plan to buy millions of dollars worth of LED lights for the city.

Dialight Introduces Its New DuroSite™ Series LED Wallpack Fixture

Aug 25, 2010 Dialight has introduced its new DuroSite Series LED Wallpack Luminaire offering superior energy savings and long-life performance for industrial and commercial applications.

JM Rental High-definition LED Screens Light up Marina Bay Sands Opening Celebration

Aug 25, 2010 Marina Bay Sands, Asia’s leading destination for business, leisure and entertainment, worked with Luminous EMC Singapore to organise an impactful Opening Celebration event involving 1,100 media and 2,500 VIPs.

NAB LED Lighting Introduces Epoxy Covering IP65 LED Strip

Aug 25, 2010 NAB LED Lighting introduces epoxy covring IP65 LED strip with 3M tape on the back.

Vexica Technology Launches Bespoke LED Product Service

Aug 25, 2010 LED experts Vexica Technology have announced an innovative bespoke LED product service that encompasses an array of core competencies

TESS Announces World’s First GX10q-4 Base LED PL (BB type) Lamp

Aug 25, 2010 TESS recently released a series of LED lighting products: 12W 1200 lumen LED bulb, 12W dimmable LED bulb, 3 steps color-temperature adjustable LED bulb, LED PL (BB type) lamp (4-Pin GX10q-4 base) and LED T8 tube all adopt CREE LEDs.

Veeco Authorizes Share Repurchases

Aug 25, 2010 Veeco Instruments Inc. announced that its Board of Directors has authorized the repurchase of up to $200 million of the Company's common stock over the next year.

Littelfuse Introduces PLED5HT Series Open LED Protector

Aug 24, 2010 Littelfuse, Inc. has introduced the PLED5HT Series circuit protection device that increases LED lighting string reliability. This new device, available in an SOT-89 package, maintains LED string brightness while improving LED reliability for the growing market for outdoor LED lighting and high-intensity LED applications with current draw up to 700 mA.

SGL Group Expands Isostatic Graphite Capacity Cater for Growth in Solar, LEDs and Semiconductors

Aug 24, 2010 To strengthen global market position, SGL Group will invest approximately €75 million into the capacity expansion of isostatic graphite to support the global growth in the solar energy, LED and semiconductor industries within the next 3 years.

Dow Chemical Expands LED Material Production and will Build a Plant in S. Korea

Aug 24, 2010 The top U.S. chemicals manufacturer Dow Chemical Co. will invest US$45 million to build a plant producing key electronic materials - LED and display panel components in South Korea and the facility will be located in the city of Cheonan, 92 kilometers south of Seoul.

Creative Technology Hong Kong Partners with Future Lighting Solutions to Develop LUXEON-Based LED Downlights for Asia & Europe

Aug 24, 2010 Future Lighting Solutions has announced a joint development project with Creative Technology Hong Kong Limited yielding a new line of solid state downlights manufactured under Creative Technology’s Mabushi brand.

ColorStars Group Launches COZIBRITE Downlight Series

Aug 24, 2010 Color Stars, Inc.( headquartered in Irvine, California, U.S.A. with manufacturing facilities in Taiwan) has announced the launching of the COZIBRITE-WHT-X-6 series of downlights.

Sharp New LED Ceiling Lights will Hit Japanese Market

Aug 20, 2010 Sharp’s new models of LED ceiling lights enable to come in an extremely thin design - measuring a mere 43mm at the thickest point, going all the way down to 8mm at the thinnest.

Hi Score and NexPhase Enter Agreement to Develop Energy Saving LED Street Lights

Aug 20, 2010 High Score Corporation has entered into a licensing agreement to develop a line of Energy Saving LED Street Lights and Parking Lot Lights with NexPhase Lighting.

LG Display to Show 31-inch OLED TV and 72-inch 3D LED TV at IFA Show

Aug 20, 2010 LG Display of Korea will show off a 31-inch OLED TV at the IFA show. LGD said the TV is the biggest of its type.

AIXTRON MOCVD R&D System to Form Hub of New INCT-DISSE Materials Project at University of Rio de Janeiro

Aug 19, 2010 AIXTRON AG announced a new order for one AIX 200, 1x2 inch configuration deposition system from the Pontificial Catholic University of Rio de Janeiro (PUC-Rio), Brazil.

Chemical manufacturer Chemtura expands capacity and forms Korean joint venture targeting HB-LEDs

Aug 19, 2010 Chemtura Organometallics GmbH of Bergkamen, Germany, a subsidiary of US-based specialty chemical manufacturer Chemtura Corp. announces that the company will further expand Bergkamen plant to provide a sustainable supply for tomorrow's global customer requirements of the specialty chemicals trimethylaluminum (TMA), methylaluminoxane (MAO), and diethylzinc (DEZ).

New LED Drivers Optimized for Notebooks, Netbooks, Monitors and Portable TVs from AnalogicTech

Aug 19, 2010 Advanced Analogic Technologies, Inc. (AnalogicTech) has introduced its AAT1409/7/5 family of multi-string LED backlight drivers.

Cree Brings the LED Lighting Revolution to The Home Depot

Aug 19, 2010 LED lighting company Cree announced that the company has supplied the most energy-efficient LED downlights to Home Depot for sale online.

Viewsonic Announced all of its PC Displays will Feature LED technology by Early 2011

Aug 19, 2010 American display manufacturer ViewSonic has released its newest display, the VX2250wm-LED, a 22-inch LED backlight display and announced that all of its PC displays will feature LED technology by early 2011.

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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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