发明名称 |
Electron-emitting device, electron source, and method for manufacturing image displaying apparatus |
摘要 |
An electron-emitting device is equipped with a pair of first electroconductive members (6a,6b) arranged on a substrate (1) with an interval between them, wherein the interval becomes narrower at an upper position distant from a surface of the substrate than at a position on the surface, and a peak of one of the pair of the first electroconductive members is higher than a peak of the other of the pair of the first electroconductive members, and further an electron scattering surface forming film (7a,7b) including an element having an atomic number larger than those of elements constituting the first electroconductive members as a principal component is provided on a surface of the one of the first electroconductive members.
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申请公布号 |
EP1596408(A2) |
申请公布日期 |
2005.11.16 |
申请号 |
EP20050008198 |
申请日期 |
2005.04.14 |
申请人 |
CANON KABUSHIKI KAISHA |
发明人 |
MORIGUCHI, TAKUTO;TAKEDA, TOSHIHIKO;YAMAMOTO, KEISUKE;KOBAYASHI, TAMAKI |
分类号 |
H01J1/316;H01J1/304;H01J9/02;H01J31/12;(IPC1-7):H01J1/304 |
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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