发明名称 |
Method for producing phosphor screens, and color cathode ray tubes incorporating same |
摘要 |
A method for improving the adherence of a phosphor screen to the face panel of a color cathode ray tube involves placing a UV reflective filter on the inside of the face panel prior to photolithographic forming of the screen, in order to reflect transmitted UV light back onto those areas form which the light emerged, thereby effectively increasing the exposure dosage of those areas.
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申请公布号 |
US6074789(A) |
申请公布日期 |
2000.06.13 |
申请号 |
US19960434756 |
申请日期 |
1996.05.10 |
申请人 |
PHILIPS ELECTRONICS N.A. CORP. |
发明人 |
DONOFRIO, ROBERT L. |
分类号 |
H01J9/227;(IPC1-7):G03C5/00 |
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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