White LED decay of its material
fecha:2010-11-24 16:11
LED lighting industry a little to make modest. Here is the package during our five-point summed up the experience, industry colleagues share with you to the white LED packaging technology to enhance building blocks.
First, the chip white LED light on the impact of failure
From the current experimental results, the impact of bad light chip divided into two categories: first, different materials result in attenuation of the chip is different from the commonly used substrate material for blue-chi
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