发明名称 |
Lithium doped terbium activated gadolinium oxysulfide phosphor |
摘要 |
The brightness of small size terbium activated gadolinium oxysulfide (Gd2-xTbxO2S) phosphor is increased by the incorporation of a lithium dopant. The lithium dopant is added to the phosphor by mixing lithium phosphate with the raw materials formulated to make the phosphor.
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申请公布号 |
US5783106(A) |
申请公布日期 |
1998.07.21 |
申请号 |
US19970935645 |
申请日期 |
1997.09.23 |
申请人 |
OSRAM SYLVANIA INC. |
发明人 |
REDDY, VADDI BUTCHI;NORTHROP, SHELLIE K. |
分类号 |
C09K11/77;C09K11/84;(IPC1-7):C09K11/84 |
主分类号 |
C09K11/77 |
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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