| 发明名称 | Wavelength conversion element, light-emitting semiconductor device and display apparatus therewith, and method for producing a wavelength conversion element | ||
| 摘要 | A wavelength conversion element including at least two ceramic conversion segments each including a ceramic wavelength conversion substance and connected together in a matrix by a non-transparent connecting material, wherein each conversion segment emits light by absorbing primary radiation and re-emitting secondary radiation different from the primary radiation, and the light comprises the secondary radiation and a proportion of the primary radiation is less than or equal to 5%. | ||
| 申请公布号 | US9343636(B2) | 申请公布日期 | 2016.05.17 |
| 申请号 | US201314383247 | 申请日期 | 2013.03.05 |
| 申请人 | OSRAM Opto Semiconductors GmbH | 发明人 | Ahlstedt Mikael |
| 分类号 | H01L33/50;C04B37/00;C09K11/02;H01L25/13 | 主分类号 | H01L33/50 |
| 代理机构 | DLA Piper LLP (US) | 代理人 | DLA Piper LLP (US) |
| 主权项 | 1. A wavelength conversion element comprising at least two ceramic conversion segments comprising mutually different ceramic wavelength conversion substances and connected together in a matrix by a non-transparent connecting material, wherein each conversion segment emits light by absorbing primary radiation and re-emitting secondary radiation different from the primary radiation, and the light comprises the secondary radiation and a proportion of the primary radiation is less than or equal to 5%. | ||
| 地址 | DE | ||