LED lighting develope into a vicious competition, no country Peugeot
Date:2011-05-26 16:29
Status:Be resolved
Question:admin
United States, Japan and Europe LED company with more than 80% of the LED chip core technology patents, and similar enterprises with less than 10% of similar patents.
For a long time, LED wafer and chip market upstream core infrastructure technology, has been several major foreign industrial giants such as Nichia, Toyoda Gosei, Lumileds, Cree, Osram and other monopoly, accounting for about 70% of the whole industrys value chain, which also makes our LED the structure of the industry chain is ve
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