发明授权
US07805048B2 Methods and apparatus for directing light emitting diode output light
有权
用于引导发光二极管输出光的方法和装置
- 专利标题： Methods and apparatus for directing light emitting diode output light
- 专利标题（中）： 用于引导发光二极管输出光的方法和装置
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申请号： US11431304申请日： 2006-05-10
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公开(公告)号： US07805048B2公开(公告)日： 2010-09-28
- 发明人: Ban P. Loh , Nicholas Medendorp
- 申请人： Ban P. Loh , Nicholas Medendorp
- 申请人地址： US NC Durham
- 专利权人： Cree, Inc.
- 当前专利权人： Cree, Inc.
- 当前专利权人地址： US NC Durham
- 代理机构： Priest & Goldstein, PLLC
- 主分类号： G02B6/10
- IPC分类号： G02B6/10
摘要：
Sideways emission enhancements are described for light emitting diode (LED) lighting solutions having a wide variety of applications. While a typical LED lighting device has a substantial portion of its light emitted near a normal to the semiconductor photonic chip emitting the light, the present approach may suitable provide a compact, easily manufacturable device with good thermal design characteristics and a changed emission pattern without changing the horizontal mounting plane of the semiconductor photonic chip.