| 申请日期 | 2025-06-29 | 申请号 | CA2344011 |
| 公开（公告）号 | CA2344011C | 公开（公告）日 | 2007-07-03 |
| 公开国别 | CA | 申请人省市代码 | 全国 |
| 申请人 | TDK CORPORATION; WESTAIM CORPORATION | ||
| 简介 | A fluorescent thin film is provided, comprising a matrix material containing as a main component a rare earth sulfide or a rare earth selenide and a rare earth element added thereto as a light emission center. The rare earth element is different from a rare earth element used for said matrix material. | ||
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