Patent Situation of Chinese LED industry, mainly concentrated in the package
Date:2010-11-23 17:25
t 30,000 patents, less than 10%.
Developed countries to promote the process of semiconductor lighting
United States: From 2006 to 2011, arranged $ 50,000,000 per year for the semiconductor lighting program (NGLI) technology research and development. In 2010, the United States will have 55% of incandescent and fluorescent lights were replaced by semiconductor, saving 35 billion U.S. dollars per year.
Japan: in 2003, semiconductor lighting program started the second period. In 2010 the luminous
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