White-light LED long life and high power and low energy consumption technology
Date:2011-11-16 15:46
Status:Be resolved
Question:yixiaojie
sin material reflector of light direction, due to the reflective plate will absorb light, so the light of the offtake will drop sharply, which is also LED manufacturers in line with ceramic and metal packaging material mainly because of the Department.
There are two ways you can improve the luminous efficiency of white light LED chip, is a small chip area than (approximately 1mm2) 10 times times large LED chip; another way is to use multiple small high luminescence efficiency of LED chip,
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