发明名称 |
LED PACKAGE WITH COMPOUND CONVERGING OPTICAL ELEMENT |
摘要 |
<p>The present application discloses a light source comprising an LED die having an emitting surface and an optical element including a base, an apex, and a converging side joining the base and the apex, wherein the base is optically coupled to the emitting surface. Furthermore, the optical element comprises a first section including the base and that is composed of a first material and a second section including the apex and that is composed of a second material.</p> |
申请公布号 |
WO2007130939(A1) |
申请公布日期 |
2007.11.15 |
申请号 |
WO2007US67873 |
申请日期 |
2007.05.01 |
申请人 |
3M INNOVATIVE PROPERTIES COMPANY |
发明人 |
LEATHERDALE, CATHERINE A.,;OUDERKIRK, ANDREW J.,;LU, DONG, |
分类号 |
G02B17/08;H01L33/58;H01L33/60 |
主分类号 |
G02B17/08 |
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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