申请日期 | 2025-09-11 | 申请号 | GB1208712 |
公开(公告)号 | GB2487877A | 公开(公告)日 | 2012-08-08 |
公开国别 | GB | 申请人省市代码 | 全国 |
申请人 | SAMSUNG LED CO LTD | ||
简介 | A method of preparing a β-SiAION phosphor comprises weighing a silicon raw material, an aluminum raw material and an activator raw material in order to prepare a β-SiAION phosphor represented by the following formula : Si(6-x)AlxOyN(8-y) : Lnz , wherein Ln is a rare earth element and 0 |
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