| 发明名称 |
High light extraction efficiency light emitting diode (LED) |
| 摘要 |
An (Al, Ga, In)N and ZnO direct wafer bonded light emitting diode (LED) combined with a shaped plastic optical element, in which the directional light from the ZnO cone, or from any high refractive index material in contact with the LED surface, entering the shaped plastic optical element is extracted to air.
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| 申请公布号 |
US7994527(B2) |
申请公布日期 |
2011.08.09 |
| 申请号 |
US20060593268 |
申请日期 |
2006.11.06 |
| 申请人 |
THE REGENTS OF THE UNIVERSITY OF CALIFORNIA |
发明人 |
DENBAARS STEVEN P.;NAKAMURA SHUJI;MASUI HISASHI;FELLOWS NATALIE NICHOLE;MURAI AKIHIKO |
| 分类号 |
H01L33/00;H01L33/20;H01L33/26;H01L33/58;H01L33/60 |
主分类号 |
H01L33/00 |
| 代理机构 |
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