| 发明名称 |
Method for preparing filter-coated phosphor particles |
| 摘要 |
Method comprises dispersing phosphor particles in a liquid medium and then precipitating filter material on the phosphor particles. The filter-covered phosphor particles are removed from the medium, dried and then heated until the filter material sinters to the surfaces of the phosphor particles as discrete filter particles.
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| 申请公布号 |
US4021588(A) |
申请公布日期 |
1977.05.03 |
| 申请号 |
US19760651919 |
申请日期 |
1976.01.23 |
| 申请人 |
RCA CORPORATION |
发明人 |
ROYCE, MARTIN ROBERT;THOMPSON, ROBERT PAUL |
| 分类号 |
C09K11/08;C09K11/02;C09K11/84;H01J9/227;(IPC1-7):B23K31/02 |
主分类号 |
C09K11/08 |
| 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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