发明名称 |
LED device with re-emitting semiconductor construction and converging optical element |
摘要 |
A light source is provided comprising an LED component having an emitting surface, which may comprise: i) an LED capable of emitting light at a first wavelength; and ii) a re-emitting semiconductor construction which comprises a second potential well not located within a pn junction having an emitting surface; or which may alternately comprise a first potential well located within a pn junction and a second potential well not located within a pn junction; and which additionally comprises a converging optical element.
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申请公布号 |
US7952110(B2) |
申请公布日期 |
2011.05.31 |
申请号 |
US20070761144 |
申请日期 |
2007.06.11 |
申请人 |
3M INNOVATIVE PROPERTIES COMPANY |
发明人 |
HAASE MICHAEL A. |
分类号 |
H01L33/00;H01L33/50;H01L33/58 |
主分类号 |
H01L33/00 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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