Piezoelectric-the photoelectric effect to enhance performance of LED 4 times
Date:2011-11-24 16:13
Status:Be resolved
Question:zhangsheng
nd increase injection current, strengthening the external efficiency of the device, making it up to 4 times in a row.
Director of the school of materials science and Engineering Department Professor Wang Zhonglin said, from a realistic point of view, this new effect can have many effects on electro-optical processes, including improving the energy efficiency of lighting installations, and so on. Traditional LED general use quantum well structure of trapped electrons and holes, which requir
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