| 简介 |
PROBLEM TO BE SOLVED : To provide a green phosphor composition for plasma display panel and plasma display panel produced from the same.
SOLUTION : The green phosphor composition comprises a phosphor prepared by coating an oxide of a rare earth element on the surface of a fluorescent material selected from the group consisting of Zn2-xMnxSiO4 (0.07≤x≤0.2), (Zn, A)2SiO4 : Mn (A is an alkaline earth metal), (BaSrMg)O-aAl2O3 : Mn (1≤a≤23), (LaMgAlxOy : Tb)(1≤x≤14, 8≤y≤47), ReBO3 : Tb (Re is at least one rare earth element selected from the group consisting of Sc, Y, La, Ce and Gd) and MgAlxOy : Mn (1≤x≤10, 1≤y≤30), or a mixture of the rare earth element oxide and the fluorescent material.
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