发明名称 |
Method for manufacturing electron emission element, electron source, and image forming apparatus |
摘要 |
A method for manufacturing an electron emission element comprising, between its electrodes, a conductive film having an electron emission section. The method comprising the steps of forming a gap in the conductive film located between the electrodes, and applying a voltage between the electrodes in an atmosphere that has an aromatic compound with a polarity or a polar group and in which the partial pressure ratio of water to the aromatic compound is 100 or less.
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申请公布号 |
US2006252335(A1) |
申请公布日期 |
2006.11.09 |
申请号 |
US20050234277 |
申请日期 |
2005.09.26 |
申请人 |
CANON KABUSHIKI KAISHA |
发明人 |
ONISHI TOSHIKAZU;BANNO YOSHIKAZU;NISHIMURA MICHIYO;TAKEDA TOSHIHIKO;YAMAMOTO KEISUKE;MARUYAMA TOMOKO |
分类号 |
H01J9/02;H01J9/44;H01J9/00 |
主分类号 |
H01J9/02 |
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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