| 发明名称 |
VACUUM ULTRAVIOLET EXCITATION PHOSPHOR AND PLASMA DISPLAY DEVICE USING THE SAME |
| 摘要 |
PROBLEM TO BE SOLVED: To provide a plasma display device having a green color emitting phosphor having superior color purity. SOLUTION: By constituting a green color phosphor membrane with the use of a green color phosphor of superior color purity and having a composition represented by the formula: Li<SB>5</SB>Zn<SB>8-x</SB>Al<SB>5</SB>(MO<SB>4</SB>)<SB>9</SB>:Mn<SB>x</SB>(wherein M is at least one element of Ge and Si and x is a value in the range of 0.001≤x≤0.5), the plasma display device having superior color purity can be obtained. COPYRIGHT: (C)2008,JPO&INPIT
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| 申请公布号 |
JP2008169326(A) |
申请公布日期 |
2008.07.24 |
| 申请号 |
JP20070004648 |
申请日期 |
2007.01.12 |
| 申请人 |
HITACHI PLASMA DISPLAY LTD |
发明人 |
INOUE AKIRA;OAKU HITOTSUGU;OKAZAKI CHOICHIRO |
| 分类号 |
C09K11/66;C09K11/08;C09K11/59;C09K11/64;H01J11/22;H01J11/24;H01J11/34;H01J11/42 |
主分类号 |
C09K11/66 |
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