| 申请日期 | 2026-03-10 | 申请号 | WOCN12075764 |
| 公开（公告）号 | WO2012159556A1 | 公开（公告）日 | 2012-11-29 |
| 公开国别 | WO | 申请人省市代码 | 全国 |
| 申请人 | UNIVERSITY OF ELECTRONIC SCIENCE AND TECHNOLOGY OF CHINA; BEIJING JINGCHUANGDA SCIENCE TECHNOLOGY CO LTD; RAO Haibo | ||
| 简介 | Provided are LED phosphor powder and a preparation method therefor. The phosphor powder is represented by a general formula of CexREyY3-x-yAl5-z-mJzTmO12, wherein T is at least one selected from Ga, In and Sc, RE is at least one selected from lanthanide elements other than Ce, J is at least one selected from V and Cr, and 0≤x+y≤3, 0≤x≤0.3, 0≤y≤3, 0 | ||
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