Light emitting devices with improved light extraction efficiency
文献类型：专利
| 作者 | CAMRAS, MICHAEL D.; HARBERS, GERARD; IMLER, WILLIAM R.; KEUPER, MATTHIJS H.; MARTIN, PAUL S.; POCIUS, DOUGLAS W.; STERANKA, FRANK M.; TICHA, HELENA; TICHY, LADISLAV; WEST, R. SCOTT |
| 发表日期 | 2006-03-07 |
| 专利号 | US7009213 |
| 著作权人 | LUMILEDS LLC |
| 国家 | 美国 |
| 文献子类 | 授权发明 |
| 其他题名 | Light emitting devices with improved light extraction efficiency |
| 英文摘要 | A device includes a light emitting semiconductor device bonded to an optical element. In some embodiments, the optical element may be elongated or shaped to direct a portion of light emitted by the active region in a direction substantially perpendicular to a central axis of the semiconductor light emitting device and the optical element. In some embodiments, the semiconductor light emitting device and optical element are positioned in a reflector or adjacent to a light guide. The optical element may be bonded to the first semiconductor light emitting device by a bond at an interface disposed between the optical element and the semiconductor light emitting device. In some embodiments, the bond is substantially free of organic-based adhesives. |
| 公开日期 | 2006-03-07 |
| 申请日期 | 2003-07-31 |
| 状态 | 授权 |
| 源URL | [http://ir.opt.ac.cn/handle/181661/36996]  |
| 专题 | 半导体激光器专利数据库 |
| 作者单位 | LUMILEDS LLC |
| 推荐引用方式 GB/T 7714 | CAMRAS, MICHAEL D.,HARBERS, GERARD,IMLER, WILLIAM R.,et al. Light emitting devices with improved light extraction efficiency. US7009213. 2006-03-07. |
入库方式： OAI收割
来源：西安光学精密机械研究所
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