LED lighting develope into a vicious competition, no country Peugeot
fecha:2011-05-26 16:29
estado:para resolver
pregunta:admin
re is a considerable gap. The reason is mainly lack of core patents, in particular, the white is the most critical, high-power LED light heat balance, durable and efficient phosphor, such as patents, has been in Europe, America, Japan and monopoly, to suppress the development of our industry.
At present, China has reached thousands of LED-related companies, but the real master core technologies of the enterprise are not many. LED industry thermal current on the surface, many small factories
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