| 发明名称 |
Optoelectronic device with periodic grating microstructure |
| 摘要 |
This invention relates to optoelectronic devices of improved efficiency. In particular it relates to light emitting diodes, photodiodes and photovoltaics. By careful design of periodic microstructures, e.g. gratings, associated with such devices more efficient light generation or detection is achieved.
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| 申请公布号 |
US8129738(B2) |
申请公布日期 |
2012.03.06 |
| 申请号 |
US20100659413 |
申请日期 |
2010.03.08 |
| 申请人 |
BARNES WILLIAM L;SAMBLES JOHN R;HOOPER IAN R;WEDGE STEPHEN;QINETIQ LIMITED |
发明人 |
BARNES WILLIAM L;SAMBLES JOHN R;HOOPER IAN R;WEDGE STEPHEN |
| 分类号 |
H01L33/00;H01L51/50;H01L31/10;H01L51/00;H01L51/30;H01L51/42;H01L51/52;H05B33/26 |
主分类号 |
H01L33/00 |
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