| 申请日期 | 2025-06-29 | 申请号 | JP2014534907 |
| 公开（公告）号 | JP2014534298A | 公开（公告）日 | 2014-12-18 |
| 公开国别 | JP | 申请人省市代码 | 全国 |
| 申请人 | GRIREM ADVANCED MATERIALS CO LTD | ||
| 简介 | Disclosed are a red light-emitting nitride material, a light-emitting part and a light-emitting device comprising the same. The General Formula of the light-emitting material is : M a (Al, B) b Si c N d O e : Eu m , R n , wherein M is at least one of the alkaline earth metal elements Mg, Ca, Sr, Ba and Zn; R is at least one of the rare earth elements Y, La, Ce, Gd and Lu; and 0.9‰¤a<1.1, 0.9‰¤b‰¤1, 1‰¤c‰¤1.5, 2.5 | ||
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