发明名称 |
Phosphor having improved luminescense efficiency and a process for preparing the same |
摘要 |
A phosphor for a low voltage display device having a host and a metal salt or metal oxide dispersed on the surface of the host with improved luminescence efficiency which can be prepared at a low temperature.
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申请公布号 |
US5932140(A) |
申请公布日期 |
1999.08.03 |
申请号 |
US19970996108 |
申请日期 |
1997.12.22 |
申请人 |
SAMSUNG DISPLAY DEVICES CO., LTD. |
发明人 |
YU, IL |
分类号 |
C09K11/02;C09K11/00;C09K11/08;C09K11/54;C09K11/56;C09K11/57;C09K11/58;C09K11/77;C09K11/78;C09K11/84;(IPC1-7):C09K11/02;B05D5/06 |
主分类号 |
C09K11/02 |
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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