发明名称 |
Electron-emitting device, electron source using the electron-emitting device, and image-forming apparatus using the electron source |
摘要 |
The present invention provides an electron emitting device comprising: a pair of conductors opposed to each other on a substrate; and a pair of deposition films having carbon as a main component which are respectively connected to the pair of conductors and disposed with a gap therebetween. The deposition film contains sulfur in a range of not less than 1 mol % and not more than 5 mol % as a ratio to carbon.
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申请公布号 |
US7276845(B2) |
申请公布日期 |
2007.10.02 |
申请号 |
US20040940025 |
申请日期 |
2004.09.14 |
申请人 |
CANON KABUSHIKI KAISHA |
发明人 |
YAMAMOTO KEISUKE;TAMURA MIKI;HAMAMOTO YASUHIRO |
分类号 |
H01J1/05;H01J29/04;H01J1/14;H01J1/316;H01J1/62;H01J19/06;H01J31/12;H01J63/04 |
主分类号 |
H01J1/05 |
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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