| 申请日期 | 2025-07-08 | 申请号 | EP05726578 |
| 公开（公告）号 | EP1854861A1 | 公开（公告）日 | 2007-11-14 |
| 公开国别 | EP | 申请人省市代码 | 全国 |
| 申请人 | Hitachi Plasma Patent Licensing Co Ltd | ||
| 简介 | A display device comprising at least one phosphor layer, the phosphor layer containing a green phosphor represented by the following formula : (A1-xBx) (Zn1-yMny) Al10O17 wherein, A is an element selected from Ca, Ba and Sr, B is a rare-earth element, x is a number satisfying 0.0001 ≤ x ≤ 0.1, and y is a number satisfying 0.02 ≤ y ≤ 0.14. | ||
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