Xi'an Institute of Optics and Precision Mechanics,CAS
Light emitting devices with improved light extraction efficiency | |
其他题名 | Light emitting devices with improved light extraction efficiency |
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 | |
2006-03-07 | |
专利权人 | LUMILEDS LLC |
公开日期 | 2006-03-07 |
授权国家 | 美国 |
专利类型 | 授权发明 |
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. |
其他摘要 | 一种器件包括结合到光学元件的发光半导体器件。在一些实施例中,光学元件可以是细长的或成形的,以在基本垂直于半导体发光器件和光学元件的中心轴的方向上引导由有源区发射的光的一部分。在一些实施例中,半导体发光器件和光学元件位于反射器中或与光导相邻。光学元件可以通过在光学元件和半导体发光器件之间设置的界面处的键合而结合到第一半导体发光器件。在一些实施方案中,粘合剂基本上不含有机基粘合剂。 |
授权日期 | 2006-03-07 |
申请日期 | 2003-07-31 |
专利号 | US7009213 |
专利状态 | 授权 |
申请号 | US10/633054 |
公开(公告)号 | US7009213 |
IPC 分类号 | H01L33/00 | H01L33/44 | H01L33/58 | H01L33/60 |
专利代理人 | - |
代理机构 | PATENT LAW GROUP LLP |
文献类型 | 专利 |
条目标识符 | 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[P]. 2006-03-07. |
条目包含的文件 | ||||||
文件名称/大小 | 文献类型 | 版本类型 | 开放类型 | 使用许可 | ||
US7009213.PDF(1242KB) | 专利 | 开放获取 | CC BY-NC-SA | 请求全文 |
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