Patent Situation of Chinese LED industry, mainly concentrated in the package
fecha:2010-11-23 17:25
y, the package is our main area of research and development and application of patent applications accounted for 39% of total, followed by the application of technology, epitaxy, chip technology, white technology and substrate technology, LED related patents mainly involve the preparation Methods and equipment.
LED-related patents in 2009
United States, Japan and Europe: LED business about 20, more than 300,000 patent applications, accounting for 85% -90%.
China: about 62 chip companies, abou
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10/21 19:20