| Light emitting device comprising wavelength converter | |
| HIKMET, RIFAT ATA MUSTAFA; BRULS, DOMINIQUE MARIA; VAN BOMMEL, TIES; DE BOER, DIRK KORNELIS GERHARDUS | |
| 2019-07-03 | |
| 著作权人 | SIGNIFY HOLDING B.V. |
| 专利号 | EP2979310B1 |
| 国家 | 欧洲专利局 |
| 文献子类 | 授权发明 |
| 其他题名 | Light emitting device comprising wavelength converter |
| 英文摘要 | A light emitting device (102, 202) comprising a light source (104) having a light exit surface, a wavelength converter (106) configured to convert light from a first wavelength to a second wavelength, said wavelength converter having a light exit surface (110) and a light entrance surface, a heat sink (100) and an optical coupling element (112), arranged in thermal connection with said heat sink (100) and said wavelength converter (106), wherein said optical coupling element (112) is selected to have a refractive index lower than a refractive index of said wavelength converter (106). The optical coupling element (112) will allow for an efficient heat transfer from the wavelength converter (106) to the heat sink (100) while avoiding loss of light from unwanted surfaces. |
| 公开日期 | 2019-07-03 |
| 申请日期 | 2014-03-20 |
| 状态 | 授权 |
| 内容类型 | 专利 |
| 源URL | [http://ir.opt.ac.cn/handle/181661/37740]  |
| 专题 | 半导体激光器专利数据库 |
| 作者单位 | SIGNIFY HOLDING B.V. |
| 推荐引用方式 GB/T 7714 | HIKMET, RIFAT ATA MUSTAFA,BRULS, DOMINIQUE MARIA,VAN BOMMEL, TIES,et al. Light emitting device comprising wavelength converter. EP2979310B1. 2019-07-03. |
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