Piezoelectric-the photoelectric effect to enhance performance of LED 4 times
Date:2011-11-24 16:13
Status:Be resolved
Question:zhangsheng
ffect can be compressive stress imposed on the device 0.093% case, luminous intensity up to 17 times, and knot current enhanced 4 times, so that the photoelectric conversion rate increased by about 4.25 times. At the right under the effect of external stress, newly installed external efficiency can reach 7.82%, considerably more than the traditional external quantum efficiency of the LED.
Made of LED the research team can make approximately 390 nm wavelengths of ultraviolet, but Wang Zhong
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