Tsinghua Opto-Electronics Co.,Ltd. is the joint venture that the Qinghua Tongfang controls Companies located in the Bohai Economic Rim and around Beijing and Tianjin economic circle center of the economic development zone of Langfang, Hebei Tsinghua Science Park in December 2005 with the formation of a joint Korean companies engaged in high brightness LED epitaxial films. Chip production of high-tech enterprises. covers 200 acres, with a total investment of 130 million U.S. dollars.
LED companies mainly engaged in chip research and development, production, sales. Photoelectric Limited-core LED technology with a well-known team. In the introduction, absorption, innovation on the basis of the successful development of advanced MOCVD equipment, the settlement of the core issue of factory equipment. Developed GaN epitaxial layer growth of the unique technology, Implementation of GaN-based blue LED epitaxial multilayer structure, controllable growth and the growth of high repeatability and high uniformity; mastered the mass production of high brightness blue LED chip technology. 14mil blue LED luminous intensity of 180mcd than above, This Packaging% of the white LED efficiency of 73 lm / W; High-Power Blue LED (1W) luminescence intensity ultra-high brightness, Packaging% of the white LED luminous efficiency of 60 lm / W and above. in a leading position at home and abroad.
Is the growth of money-people will be domestic and international development of semiconductor lighting and make a greater contribution!
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