To produce
high efficiency and high power white LED, in addition to the
high-brightness LED die outside, its high-power package,
high-efficiency light out packaging technology, but is the less
developed part of the input. Look at the foreign manufacturers, such as
LumiLeds (white LED has reached 100 lm / W), Osram Opto Semiconductor
has recently released new results are also thanks to the improvement of
the gift packaging technology.
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