| 申请日期 | 2026-04-26 | 申请号 | US13512238 |
| 公开(公告)号 | US20120228550A1 | 公开(公告)日 | 2012-09-13 |
| 公开国别 | US | 申请人省市代码 | 全国 |
| 申请人 | Chang Whan Won; Hyung II Won; Hyung Suk Won; Hayk Nersisyan | ||
| 简介 | Provided are a method for preparing a rare-earth doped alkaline-earth silicon nitride phosphor powder having the composition of Me2-xRxSi5N8-yF3y (0 | ||
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