Optical element and semiconductor light emitting device using the optical element
文献类型：专利
| 作者 | YAMANAKA, KAZUHIKO; TAKIGAWA, SHINICHI |
| 发表日期 | 2015-03-03 |
| 专利号 | US8969903 |
| 著作权人 | PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD. |
| 国家 | 美国 |
| 文献子类 | 授权发明 |
| 其他题名 | Optical element and semiconductor light emitting device using the optical element |
| 英文摘要 | An optical element includes a phosphor layer containing a phosphor which is excited by light of a first wavelength and radiates light of a second wavelength different from the first wavelength, a first optical member provided on a first surface of the phosphor layer and configured to concentrate light in the phosphor layer, and a second optical member provided on the first surface of the phosphor layer or the same side to which the first surface faces, or on a second surface opposite to the first surface, and configured to convert light radiated from the phosphor layer into parallel light. |
| 公开日期 | 2015-03-03 |
| 申请日期 | 2013-12-03 |
| 状态 | 授权 |
| 源URL | [http://ir.opt.ac.cn/handle/181661/34192]  |
| 专题 | 半导体激光器专利数据库 |
| 作者单位 | PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD. |
| 推荐引用方式 GB/T 7714 | YAMANAKA, KAZUHIKO,TAKIGAWA, SHINICHI. Optical element and semiconductor light emitting device using the optical element. US8969903. 2015-03-03. |
入库方式： OAI收割
来源：西安光学精密机械研究所
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