The removal of these contaminants enhances the photoluminescence of the LED device

Lextar, a Taiwan-based manufacturer of super high-brightness LED (HBLED) products, is purchasing separate Aeronex gas purification systems for purifying nitrogen, hydrogen and ammonia used in the gallium nitride-based LED manufacturing process. The Aeronex systems remove a variety of contaminants including moisture and oxygen down to the parts-per-billion level from the process gases used during the metal organic chemical vapor deposition (MOCVD) process. The removal of these contaminants enhances the photoluminescence of the LED device.

Lighting Science Group Corporation designs, develops, manufactures and markets LED lighting solutions that are environmentally friendlier and more energy efficient than traditional lighting products. LSG offers retrofit LED lamps in form factors that match the form factor of traditional lamps or bulbs and LED luminaires for a range of applications including public and private infrastructure for both indoor and outdoor applications. LSG's Custom Solutions business unit designs, develops and manufactures custom LED lighting solutions for architectural and artistic projects.

According to the company, interest in led high bay light is heating up in China, where potential energy savings amounting to twice the power output of the Three Gorges dam project are predicted to drive sales to between three and five times current levels over the next four years.
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