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Patents
利用电子阻挡层提高发光效率的氮化物发光器件
2023-03-21 Hits:
Type of Patent:Invent
Type of Patent:Authorized patents
Authorization number:ZL201210012497.X
Service Invention or Not:no
Issue Date:2015-12-09
Address: No. 92, Weijin Road, Nankai District, Tianjin Zip Code: 300072