中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
Light emitting device package

文献类型:专利

作者RYU, CHUNG HEE; MIN, BONG KUL; SON, WON JIN; LEE, WON BONG
发表日期2019-05-01
专利号EP3223322B1
著作权人LG INNOTEK CO., LTD.
国家欧洲专利局
文献子类授权发明
其他题名Light emitting device package
英文摘要A light emitting device package (100) includes a frame (110), a first lead frame (120) spaced apart from the frame by a specific distance, a second lead frame (130) spaced apart from the frame by the specific distance, a body (170) coupled to the frame and the first and second lead frames and having a first cavity (171a), and a plurality of light emitting devices (150) on the frame exposed through the first cavity. The body includes a reflective part (190) which is provided inside the first cavity to surround at least one of the light emitting devices, thereby improving light extraction efficiency. The deformation of the light emitting device package resulting from the contraction and the expansion of the light emitting device package is prevented by the reflective part. The deformation of a molding part resulting from the contraction and expansion of the molding part is prevented by the reflective part.
公开日期2019-05-01
申请日期2017-03-22
状态授权
源URL[http://ir.opt.ac.cn/handle/181661/37979]  
专题半导体激光器专利数据库
作者单位LG INNOTEK CO., LTD.
推荐引用方式
GB/T 7714
RYU, CHUNG HEE,MIN, BONG KUL,SON, WON JIN,et al. Light emitting device package. EP3223322B1. 2019-05-01.

入库方式: OAI收割

来源:西安光学精密机械研究所

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