Light source apparatus and projector
文献类型：专利
| 作者 | SAKATA, HIDEFUMI; HASHIZUME, TOSHIAKI; YASUMATSU, WATARU |
| 发表日期 | 2015-01-29 |
| 专利号 | US20150029466A1 |
| 著作权人 | SEIKO EPSON CORPORATION |
| 国家 | 美国 |
| 文献子类 | 发明申请 |
| 其他题名 | Light source apparatus and projector |
| 英文摘要 | A light source apparatus includes a light emitting device that has a first light emitting region outputting first excitation light and a second light emitting region outputting second excitation light, a phosphor layer that is so provided that the phosphor layer coincides with the first light emitting region in a plan view and emits fluorescence light, a reflector that is provided on the opposite side of the phosphor layer to the light emitting device, transmits the fluorescence light, and reflects the excitation light, and a light guide section that is disposed on an optical path between the phosphor layer and the reflector, and guides the second excitation light reflected off the reflector such that at least part of the reflected second excitation light enters the phosphor layer. |
| 公开日期 | 2015-01-29 |
| 申请日期 | 2014-07-18 |
| 状态 | 授权 |
| 源URL | [http://ir.opt.ac.cn/handle/181661/61942]  |
| 专题 | 半导体激光器专利数据库 |
| 作者单位 | SEIKO EPSON CORPORATION |
| 推荐引用方式 GB/T 7714 | SAKATA, HIDEFUMI,HASHIZUME, TOSHIAKI,YASUMATSU, WATARU. Light source apparatus and projector. US20150029466A1. 2015-01-29. |
入库方式： OAI收割
来源：西安光学精密机械研究所
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