| 摘要 |
PROBLEM TO BE SOLVED: To provide a high luminance green phosphor for a plasma display panel. SOLUTION: The phosphor is represented by general formula (Y<SB>(1-x-y-z)</SB>Gd<SB>x</SB>Tb<SB>y</SB>La<SB>z</SB>)BO<SB>3</SB>(wherein, 0.01≤x≤0.4, 0.01≤y≤0.1 and 0<z≤0.2). COPYRIGHT: (C)2005,JPO&NCIPI
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