Lighting

Ambient Light Sensors

Everlight Electronics (Taipei, Tawiwan) introduces an Ambient Light Sensor (ALS) product family that meets the requirements for power management solutions for the display backlighting of mobile appliances such as mobile phones, notebooks, and PDAs. The ALS combine a photodiode and a current amplifier IC in one package.

Posted in: Products, Products, Energy Efficiency

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May Issue of Lighting Technology Now Available

This issue of Lighting Technology has more new feature articles, application stories, tech briefs, products, and research news - all on the latest advances in LEDs and solid-state lighting.

Posted in: News, News, Energy Efficiency

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Photoluminescent Nanofibers for High-Efficiency Solid-State Lighting

Polymer nanofibers are nanoscale materials whose properties can be adjusted to provide desirable light management performance for high efficiency solid-state lighting luminaires. The polymeric nanofibers at the core of this project have diameters on the order of 100 to 1000nm and a length of more than 1cm.

Posted in: Briefs, Briefs, TSP, Energy Efficiency

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Power Factor Correction ICs

International Rectifier (El Segundo, CA) has introduced the IR115x family of µPFC™ power factor correction (PFC) ICs for a wide variety of AC-DC applications including lighting, LCD/PDP TV and game console Switch Mode Power Supplies (SMPS), fans, air conditioners, and uninterruptible power supplies (UPS) ranging from 300 W to 8 kW.

Posted in: Products, Products, Energy Efficiency

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February's Issue of Lighting Technology Now Available

Check out the February issue of Lighting Technology for more new feature articles, videos, application stories, tech briefs, products, and more - all on the latest advances in LEDs and solid-state lighting.

Posted in: Building Technologies, News, News, Energy Efficiency

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Nanoengineering for Solid-State Lighting

This report summarizes results from a three-year Laboratory Directed Research and Development (LDRD) project. The collaborative effort of researchers from Sandia National Laboratories and Rensselaer Polytechnic Institute was supported by Sandia’s National Institute for Nano-Engineering and focused on the study and application of nanoscience and nanoengineering concepts to improve the efficiency of semiconductor light-emitting diodes (LEDs) for solid-state lighting applications.

Posted in: Briefs, Briefs, TSP, Energy Efficiency

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Digital LED Driver ICs With Flicker-Free Dimming

iWatt, Inc. (Los Gatos, CA) released two primary-side-regulated, leading- and trailing-edge-dimmable, AC/DC Digital PWM Controllers targeting 100V/230VAC offline LED lighting applications.

Posted in: Products, Products, Energy Efficiency

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