| 申请日期 | 2025-07-30 | 申请号 | JP2015140779 |
| 公开（公告）号 | JP2016145316A | 公开（公告）日 | 2016-08-12 |
| 公开国别 | JP | 申请人省市代码 | 全国 |
| 申请人 | NICHIA CHEM IND LTD | ||
| 简介 | PROBLEM TO BE SOLVED : To provide a red phosphor having basic properties of an MGF phosphor and high luminous efficiency when exited by a light with wavelength of 350 to 500 nm.
SOLUTION : There is provided a red phosphor represented by the following formula. (x-a-b)MgO aM1O bM2O1.5 yMgF2 fM6X2 (1-g)GeO2 gM7O1.5 : zMn4+, where x, y, z, a, b, f and g satisfy 1.144≤x≤11.0; 0 | ||
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