The future development in China and the development of industries LED thinking
Datum:2011-08-17 14:59
Staat:ungeloest
Frage:admin
hip luminous efficiency isnt high enough, device reliability remained to be improved. Suggestions focus resources have choice of, in some have see a clear direction, in order to improve the key breakthrough in the upstream industry level. The current domestic upstream areas to improve or should, within the quantum efficiency as the core, in the thorough understanding GaN base material, on the basis of physical property development material extension and chip preparation technology, improve quali
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