发明名称 |
CRT panel glass and production method thereof and CRT |
摘要 |
A panel glass wherein a surface treating film is formed on a substrate glass so that overall transmittance distribution within an effective picture plane satisfies a specific mathematical expression, whereby, even with a flattened panel glass, a uniform-brightness image can be observed with a good contrast, and occurrence of a double image is suppressed; and a CRT.
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申请公布号 |
US2003042838(A1) |
申请公布日期 |
2003.03.06 |
申请号 |
US20020207141 |
申请日期 |
2002.07.30 |
申请人 |
ASAHI GLASS COMPANY LIMITED |
发明人 |
HORIE NORITOSHI;SUGAWARA TSUNEHIKO;OYAMA TAKUJI |
分类号 |
C03C17/00;C03C17/06;C03C17/22;C03C17/34;C03C17/36;H01J29/88;H01J29/89;(IPC1-7):H01J31/00 |
主分类号 |
C03C17/00 |
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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