申请日期 | 2024-11-18 | 申请号 | US10652340 |
公开(公告)号 | US6827878B2 | 公开(公告)日 | 2004-12-07 |
公开国别 | US | 申请人省市代码 | 全国 |
申请人 | Fuji Photo Film Co Ltd | ||
简介 | Spherical particles of a rare earth activated barium fluoride halide phosphor precursor having the formula(I) :
Ba1-aMIIaFX : yMI, zLn (I)
[in which MIIis Ca or Sr; MIis Li, Na, K, Rb or Cs; X is Cl, Br or I; Ln is a rare earth element; and a, y and z are numbers satisfying the conditions of 0≦a≦0.5, 0≦y≦0.05, and 0 |
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