| 申请日期 | 2025-08-18 | 申请号 | JP2013502281 |
| 公开（公告）号 | JP5971620B2 | 公开（公告）日 | 2016-08-17 |
| 公开国别 | JP | 申请人省市代码 | 全国 |
| 申请人 | 宇部興産株式会社 | ||
| 简介 | A blue light-emitting Eu-activated silicate phosphor having a constitutional formula of Sr3MgSi2O3 which contains Eu in an amount of 0.001 to 0.2 mol per one mole of Mg and further a rare earth metal element selected from the group consisting of Sc, Y, Gd, Tb and La in an amount of 0.0001 to 0.03 mol, per one mole of Mg, gives an emission with enhanced emission strength when it is excited with a light having a wavelength in the region of 350 to 430 nm. | ||
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