Analysis: the development of the global LED industry, and the driving force
fecha:2011-04-22 15:21
s developed a 150lm / W in the laboratory lights with white LED; 2006 年 7 月 Cree developed a luminous efficiency of 131lm / W20mA white LED; 2007 年初 Lumileds has developed a light-emitting efficiency of 115lm/W350mA, 136lm luminous flux for the high-power white LED. can be said that white LED general lighting into the dawn has appeared.
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