发明名称 |
Method for forming phosphor screen |
摘要 |
<p>A dispersion solution of colloidal silica is coated on a pigment layer of a substrate composing a filter layer and then dried. Accordingly, the state of the front surface of the filter layer (pigment layer) is controlled without affecting the filter layer (pigment layer). A phosphor layer is formed on the filter layer (pigment layer). The method has application to phosphor screens in cathode ray tubes and plasma display panels for improving their uniformity of brightness and contrast. <IMAGE></p> |
申请公布号 |
EP0824265(A2) |
申请公布日期 |
1998.02.18 |
申请号 |
EP19970306145 |
申请日期 |
1997.08.12 |
申请人 |
KABUSHIKI KAISHA TOSHIBA |
发明人 |
KOIKE, NORIO;TAKAHASHI, YOSHINORI |
分类号 |
H01J9/227;(IPC1-7):H01J9/227 |
主分类号 |
H01J9/227 |
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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