发明申请
- 专利标题: Light emitting diode device, and manufacture and use thereof
- 专利标题(中): 发光二极管装置及其制造和使用
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申请号: US11516564申请日: 2006-09-07
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公开(公告)号: US20080061310A1公开(公告)日: 2008-03-13
- 发明人: Kuo An Chiu , Jian Feng , Huaijun Peng , Hung-Shen Chu , Shengmei Zheng
- 申请人: Kuo An Chiu , Jian Feng , Huaijun Peng , Hung-Shen Chu , Shengmei Zheng
- 申请人地址: HK New Territories
- 专利权人: Hong Kong Applied Science and Technology Research Institute Company Limited
- 当前专利权人: Hong Kong Applied Science and Technology Research Institute Company Limited
- 当前专利权人地址: HK New Territories
- 主分类号: H01L33/00
- IPC分类号: H01L33/00 ; H01L21/00
摘要:
A light emitting diode device includes a multi-layer stack of materials including a p-layer, a n-layer, and a light generating region for emission of light in a primary emission direction towards one of the p- and n-layers; a substantially transparent layer located at or adjacent said one of the p- and n-layers, having a first surface facing said one of the p- and n-layers and an opposed second surface; and a reflective surface formed at or adjacent the second surface of the transparent layer for directing at least a portion of the emitted light in a direction away from the primary emission direction so as to enhance light emission from a side of the light emitting diode device.
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