发明名称 |
Rare earth phospho-vanadate phosphors, display system and light emitting system |
摘要 |
Rare earth phospho-vandate phosphors containing at least one element of Group IV of the periodic table have spherical or cubic shaped particles and provide higher brightness and longer brightness life, and effective for use in display systems and light emitting systems.
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申请公布号 |
US6590333(B1) |
申请公布日期 |
2003.07.08 |
申请号 |
US20000675211 |
申请日期 |
2000.09.29 |
申请人 |
HITACHI, LTD. |
发明人 |
SUZUKI TERUKI;SHIIKI MASATOSHI;OKAZAKI CHOICHIRO;FURUKAWA TADASHI |
分类号 |
G09F9/30;C01F17/00;C09K11/70;C09K11/77;C09K11/79;C09K11/83;G09F9/00;G09F9/313;(IPC1-7):H01J17/49;H01J1/67;C09K11/56 |
主分类号 |
G09F9/30 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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