发明名称 |
LED devices having lenses and methods of making same |
摘要 |
Disclosed herein are LED devices having lenses and methods of making the devices. The LED devices are made using an optical layer comprising a plurality of lens features. The optical layer is disposed relative to the LED die such that at least one LED die is optically coupled to at least one lens feature. A lens can then be made from the lens feature and excess optical layer removed to provide the device.
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申请公布号 |
US8330176(B2) |
申请公布日期 |
2012.12.11 |
申请号 |
US20080030265 |
申请日期 |
2008.02.13 |
申请人 |
THOMPSON D. SCOTT;DAVIDSON ROBERT S.;CHIANG CHIEN-CHIH;HUNG HUANG CHIN;3M INNOVATIVE PROPERTIES COMPANY |
发明人 |
THOMPSON D. SCOTT;DAVIDSON ROBERT S.;CHIANG CHIEN-CHIH;HUNG HUANG CHIN |
分类号 |
H01L33/00;H01L33/48;H01L33/52 |
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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