Newsletter LpN
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The leading worldwide authority for LED lighting technology information
Mar 1, 2012 | Regular News |
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Philips Lumileds
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EBV
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Dear ,
Welcome! LED lighting technology and industry news from the past two weeks can be found below. The DOE report is very interesting. It shows a new life-cycle energy consumption analysis for different lamp technologies. Yours Sincerely,
Siegfried Luger
Publisher - LED professional
Event Director - LED professional Symposium +Expo (LpS) |
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LpS 2012 - Europe's Foremost LED Lighting Technology Event - Sept 25-27, 2012 in Austria
 Pre-Registration is open now! Reasons why you should pre-register now:
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You will also receive emails with download links for the next three Full-Digital issues of LED professional Review (LpR) absolutely free of charge! (Retail value: €39.00!)
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Technology & Product News
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 The U.S. Department of Energy (DOE) has published a report comparing the energy consumed over the entire life cycle for LED lamps, compact fluorescent lamps (CFLs), and incandescent lamps. Entitled "Review of the Life-Cycle Energy Consumption of Incandescent, Compact Fluorescent, and LED Lamps", it is based on existing life-cycle assessment literature of lighting products. Read more »
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 Shin-Etsu Chemical Co., Ltd. has developed a new silicone encapsulating material product for applications in packaging materials for HBLEDs (High Brightness Light-Emitting Diodes), the "KER-7000 Series," which is a low refractive index (RI)-type that greatly reduces gas permeability. The company is beginning sample shipments, mainly for applications in LED lighting. Read more »
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 SemiLEDs Corporation, a leading developer and manufacturer of LED chips and LED components, today announced that its UV LED chips are capable of emitting radiation at a wavelength of 390-420 nm with 40% external quantum efficiencies (EQE - a LED's ability to convert electrons into photons) at 350 mA (up to 500 mW output power*, typical 3.3V forward voltage). Read more »
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 Oslon SSL-LEDs by Osram Opto Semiconductors stand for high light output. The new generation of high-power-LEDs will be appreciated by users for its improved performance, with an efficiency increase of approximately 25 percent. Additionally, the luminous flux of the LED at elevated temperatures has now been stabilised. In doing so, it is possible to retain a virtually constant luminous efficacy, despite high application temperatures. Thanks to this optimisation, the luminaire design is ... Read more »
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 Renesas Electronics, a premier provider of advanced semiconductor solutions, today announced the availability of its new driver IC, the R2A20135SP. The newest member of Renesas' driver IC family is designed for high-accuracy, high-efficiency LED lighting systems, and features an on-chip dimming function and a 40-percent size decrease for the mounting area, making it an ideal solution for LED lighting fixture manufacturers. Renesas will also provide an evaluation board with the new driver IC ... Read more »
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 Designed for outdoor applications such as streetlights, the GP-LS200P series efficiently regulates voltage and power consumption. With these drivers, outdoor lighting can benefit from the advantages of LED lighting including lower power consumption, natural-looking light with no perceptible flickering, and extremely long product lives. Read more »
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 | | Demonstration of RACT20 Triac dimmable LED driver |
Steve Roberts emphasizes the issue of LED flicker when dimmed with a TRIAC dimmer.
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 Tridonic is launching two new LED systems that offer particularly high efficiency and flexibility, namely TALEXXengine Stark QLE and LLE. These square (QLE) and linear (LLE) versions can be used separately or in combination. The LED systems provide luminaire designers with completely new creative possibilities but they can also be used as replacements for existing T5, T8 and TCL fluorescent lamps - instantly achieving greater system efficiency. Read more »
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 High-performance downlights functioning as adjustable spotlights and equipped with LED technology are rapidly gaining ground. Long since the better alternative to traditional fluorescent lamp mountings in general and basic lighting, ceiling-mounted LED lamps today provide the quality of halogen spotlights up to 50W as well as 20W HIT lamps to emit directional light for any kind of illumination. Read more »
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 ETC is introducing a new product that unleashes more power and functionality in their Unison® Paradigm architectural line, greatly expanding its scope of lighting control. The new Paradigm Central Control Server scales up Paradigm® systems to master the most complex lighting venues. By integrating a native BACnet® communication system and incorporating exclusive new ETC Virtual Touchscreens, Paradigm Central Control Server achieves the most comprehensive building-wide control while also ... Read more »
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White Papers & General News
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 LED professional Symposium & Exhibition 2012. "LED Lighting Technologies - Winning Approaches" in Austria on September 25 - 27 (LpS 2012). LpS (LED professional Symposium) aims to become Europe's foremost LED lighting technology meeting point for lighting experts in industry and research. The symposium covers LED/OLED lighting technologies for luminaries, lamps and modules focusing on new system approaches, new components and the most up to date design methodologies. Read more...
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