发明名称 |
Image display apparatus and method for producing the same |
摘要 |
An image display apparatus is provided with an external housing constituted by members including first and second substrates positioned with a gap therebetween, an electron source positioned on the first substrate in the external housing, and a fluorescent film and an accelerating electrode provided on the second substrate. A first getter is positioned in the image display area in the external housing. And a second getter is so provided as to be insulated from the electron source and the accelerating electrode and as to surround the first getter.
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申请公布号 |
US6396207(B1) |
申请公布日期 |
2002.05.28 |
申请号 |
US19990419799 |
申请日期 |
1999.10.18 |
申请人 |
CANON KABUSHIKI KAISHA |
发明人 |
HASEGAWA MITSUTOSHI;GOFUKU IHACHIRO;HAMAMOTO YASUHIRO;SHIGEOKA KAZUYA;ARAI YUTAKA |
分类号 |
H01J9/385;H01J29/94;(IPC1-7):H01J29/46 |
主分类号 |
H01J9/385 |
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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