发明名称 |
Electron-emitting device, electron source and image-forming apparatus |
摘要 |
An electron-emitting device comprises a pair of oppositely disposed device electrodes and an electroconductive film electrically connecting the device electrodes and having an electron-emitting region formed as part thereof. The electroconductive film is partly or entirely covered by a metal oxide coat containing as principal ingredient with a melting point higher than that of the material of principal ingredient of the electroconductive film. The electroconductive film has also a deposited layer comprising carbon, a carbon compound or a mixture thereof.
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申请公布号 |
US6184610(B1) |
申请公布日期 |
2001.02.06 |
申请号 |
US19960690964 |
申请日期 |
1996.08.01 |
申请人 |
CANON KABUSHIKI KAISHA |
发明人 |
SHIBATA MASAAKI;YAMANOBE MASATO;TSUKAMOTO TAKEO;YAMAMOTO KEISUKE;ARAI YUTAKA |
分类号 |
H01J1/316;H01J9/02;H01J29/04;H01J31/12;(IPC1-7):H01J1/30 |
主分类号 |
H01J1/316 |
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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