| 申请日期 | 2025-07-07 | 申请号 | WOKR06005500 |
| 公开（公告）号 | WO2007069869A1 | 公开（公告）日 | 2007-06-21 |
| 公开国别 | WO | 申请人省市代码 | 全国 |
| 申请人 | SEOUL SEMICONDUCTOR CO LTD; LEE Chung Hoon; ROTH Gundula; TEWS Walter | ||
| 简介 | The present invention relates to a light emitting device comprising at least one light emitting diode which emits light in a predetermined wavelength region, copper- alkaline earth metal based inorganic mixed crystals activated by rare earths, which include copper- alkaline earth silicate phosphors which are disposed around the light emitting diode and absorb a portion of the light emitted from the light emitting diode and to emit light different in wavelength from the absorbed light. | ||
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