Brightness LED market to improve energy-saving lamps
Datum:2011-08-17 15:29
ghting.
LED industry has a long chain, each area of technical features and capital characteristics vary widely, from upstream to midstream to the downstream industry to gradually reduce barriers to entry. Upstream of the wafer with a typical high-tech, high capital characteristics of the upstream chip also has a high technical content, relatively capital-intensive features, encapsulated in the middle reaches of the technical content and capital inputs to be lower, and applications of techn
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