| Light projection unit and light projection apparatus comprising a fluorescent member. | |
| TAKAHASHI, KOJI; TAKAHIRA, YOSHIYUKI; SUCKLING, JAMES; MONTGOMERY, DAVID | |
| 2017-05-31 | |
| 著作权人 | SHARP KABUSHIKI KAISHA |
| 专利号 | EP2518560B1 |
| 国家 | 欧洲专利局 |
| 文献子类 | 授权发明 |
| 其他题名 | Light projection unit and light projection apparatus comprising a fluorescent member. |
| 英文摘要 | A light projection unit capable of improving light use efficiency is provided. This light projection unit includes: a fluorescent member that includes an illuminated surface to which laser light is directed, converts at least part of the laser light into fluorescent light and outputs the fluorescent light from chiefly the illuminated surface; and a reflection member that includes a first reflection surface which reflects the fluorescent light output from the fluorescent member. The illuminated surface of the fluorescent member is inclined with respect to a predetermined direction in such a way that the illuminated surface faces in a direction opposite to a light projection direction. |
| 公开日期 | 2017-05-31 |
| 申请日期 | 2012-04-17 |
| 状态 | 授权 |
| 内容类型 | 专利 |
| 源URL | [http://ir.opt.ac.cn/handle/181661/34122]  |
| 专题 | 半导体激光器专利数据库 |
| 作者单位 | SHARP KABUSHIKI KAISHA |
| 推荐引用方式 GB/T 7714 | TAKAHASHI, KOJI,TAKAHIRA, YOSHIYUKI,SUCKLING, JAMES,et al. Light projection unit and light projection apparatus comprising a fluorescent member.. EP2518560B1. 2017-05-31. |
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