Articles

Sol appointed John Castner as Business Development Manager for the Southwestern region of the United States

Jul 29, 2009 Mr. Castner brings to Sol 24 years of lighting and LED sales experience, having been previously associated with such companies as Dialight, Sylvania, Hubbell and Amtech.

GlacialLight introduces the GL-SP15 LED spotlight

Jul 29, 2009 GlacialTech Inc. is launching a new range of environmentally friendly “Green “LED spotlights. The GL-SP15 Series comes in various models, ranging from an Infra red sensor driven light, to a CCD camera option.

Lighting Sciences comments on test requirements for Energy Star for SSL

Jul 29, 2009 The US Department of Energy (DOE) has issued Manufacturer Guidelines for qualifying both interior and exterior lighting products for the coveted Energy Star label.

IIDEX registration now online

Jul 29, 2009 Exhibit Hall and Conference Registration for IIDEX/NeoCon Canada, Light Canada, Green Building Festival and World Green Building Council Summit is now open.

Dialight introduces its first LED high bay fixture

Jul 27, 2009 Dialight Corporation, is set to introduce its first LED high bay luminaire which has been designed exclusively to replace conventional high bay lighting solutions in interior and exterior industrial, commercial and hazardous location applications.

LedEngin introduces white 40W LED exceeding 2000 lumens for general lighting applications

Jul 26, 2009 LedEngin, Inc., a solid-state lighting company specializing in high performance LED products, introduces an ultra-bright, ultra-compact 40W LED light source available in warm, neutral and daylight white color temperatures.

Philips strengthens position in lighting controls with acquisition of US-based Teletrol Systems

Jul 24, 2009 The Teletrol product portfolio will strengthen Philips’ range of sophisticated control solutions for institutional customers, including the seamless, networked management of lighting and environment facilities, including heating and air conditioning.

Lightfair International celebrates 20th anniversary with record-breaking show

Jul 22, 2009 LFI 2009 increased attendance by 8.5% and exhibit booths by 6% from LFI 2007 in New York.

Enfis offers new series of LED arrays for street lighting

Jul 22, 2009 Enfis Group Plc. (LSE: ENF) today announced the launch their new Innovate Series of LED arrays for use in myriad street lighting applications.

Philips Lumileds adds 9 new LUXEON Rebel LEDs

Jul 22, 2009 Philips Lumileds today expanded its LUXEON® Rebel family of LEDs with nine new emitters designed specifically for illumination solutions such as recessed lighting, street lamps and retrofit bulbs.

Update: Welland City LED Street Light Tender

Jul 21, 2009 Back in June the City of Welland announced Request for Proposal (RFP) # RFP09-04 Street Light Replacement Program consisting of removal and disposal of existing HPS units and installation of LED lighting.

Rebel based security floodlight by Steinel

Jul 12, 2009 Steinel, a German manufacturer of intelligent lighting fixtures, has introduced its XLed range of security floodlights powered by LUXEON Rebel LEDs.

Cree XP-G LED Chip Size

Jul 9, 2009 Cree XP-G LED has larger chip surface area (1.4×1.4 mm, 2 mm2) compared to XR-E (1×1 mm, 1 mm2). This leads to lower current density and higher efficiency.

Project: NRJ Paris television and radio production studio

Jun 30, 2009 In its new studios, NRJ Paris has installed a lighting system based totally on LEDs.

Project: Cathedral of Passau

Jun 19, 2009 St. Stephan's Cathedral has been lit by 44 LED fixtures in order to illuminate with changing colors the architecture in a 5-hour program of music, lyric and lighting sequences.

LED Bottle Wall

Jun 19, 2009 An illuminated bottle wall. There is a LED light behind each bottle that is controlled from an on board computer.

Tender: The City of Welland street light replacement with LED lighting

Jun 19, 2009 This is a first in the preparation of municipal, provincial or state Request for Proposal (RFP) or tenders in Canada that calls specifically for LED lighting.

LED-spectrum shaping by optical filter achieves CRI exceeding 97

Jun 17, 2009 By using thin film optical filter over LEDs researches achieved tunable daylight simulator.

Cree Introduces World’s First IPx5-Rated Tri-Color LED for Full-Color Displays

Jun 17, 2009 The ScreenMaster is water-resistant, surface-mount, high-brightness RGB LED for outdoor video screens.

Osram OSTAR Compact LED for Pico Projectors

Jun 3, 2009 OSTAR Compact is designed for small efficient projector systems in cell phones, PDAs and MP4 players.
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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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