| 申请日期 | 2025-06-25 | 申请号 | JP2016242721 |
| 公开（公告）号 | JP2018095755A | 公开（公告）日 | 2018-06-21 |
| 公开国别 | JP | 申请人省市代码 | 全国 |
| 申请人 | DAIDEN CO LTD | ||
| 简介 | PROBLEM TO BE SOLVED : To provide an ultraviolet light emitting phosphor that exhibits a strong emission peak particularly in an ultraviolet region around 360 nm by ultraviolet irradiation.
SOLUTION : An ultraviolet light emitting phosphor contains cerium elements, calcium elements, phosphorus elements, and oxygen elements, with the molar ratio x of cerium elements contained being 0 | ||
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