发明名称 |
Stabilization of color in heated electroluminescent phosphor |
摘要 |
A method of increasing the color-stability of an electroluminescent phosphor which comprises the steps of forming the phosphor and then firing the formed phosphor in a vacuum in the presence of a material selected from the group of Eu, Ce, and Sm for a time sufficient to provide said increase in color-stability.
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申请公布号 |
US2002114881(A1) |
申请公布日期 |
2002.08.22 |
申请号 |
US20010910156 |
申请日期 |
2001.07.20 |
申请人 |
GINGERICH RICHARD G.W.;VANDERPOOL CLARENCE D. |
发明人 |
GINGERICH RICHARD G.W.;VANDERPOOL CLARENCE D. |
分类号 |
H05B33/14;C09K11/00;C09K11/08;C09K11/56;C09K11/61;C09K11/84;(IPC1-7):B05D5/12;B05D3/00;B05D5/06;C23C16/00 |
主分类号 |
H05B33/14 |
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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