发明授权
- 专利标题: Light emitting diode package and light emitting diode module
- 专利标题(中): 发光二极管封装和发光二极管模块
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申请号: US12980358申请日: 2010-12-29
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公开(公告)号: US08502250B2公开(公告)日: 2013-08-06
- 发明人: Ming-Te Lin , Ming-Yao Lin , Sheng-Chieh Tai , Chih-Hsuan Liu , Kuang-Yu Tai
- 申请人: Ming-Te Lin , Ming-Yao Lin , Sheng-Chieh Tai , Chih-Hsuan Liu , Kuang-Yu Tai
- 申请人地址: TW Hsinchu
- 专利权人: Industrial Technology Research Institute
- 当前专利权人: Industrial Technology Research Institute
- 当前专利权人地址: TW Hsinchu
- 代理机构: Jianq Chyun IP Office
- 主分类号: H01L33/60
- IPC分类号: H01L33/60 ; H01L33/08
摘要:
A light emitting diode (LED) package comprising a carrier, an LED chip, a lens, and a phosphor layer is provided. The LED chip disposed on the carrier. The lens encapsulating the LED chip has a plurality of fins surrounding the LED chip and a conical indentation. The fins extending backward the LED chip radially. Each of the fins has at least one light-emitting surface and at least one reflection surface adjoining the light-emitting surface. A bottom surface of the conical indentation is served as an total reflection surface. The phosphor layer is disposed on the light-emitting surfaces of the lens. An LED package and an LED module are also provided.
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