发明授权
US06515640B2 Electron emission device with gap between electron emission electrode and substrate
失效
具有电子发射电极和衬底之间间隙的电子发射器件
- 专利标题: Electron emission device with gap between electron emission electrode and substrate
- 专利标题(中): 具有电子发射电极和衬底之间间隙的电子发射器件
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申请号: US09060354申请日: 1998-04-15
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公开(公告)号: US06515640B2公开(公告)日: 2003-02-04
- 发明人: Takeo Tsukamoto , Mamoru Miyawaki , Tetsuya Kaneko , Akira Suzuki , Isamu Shimoda , Toshihiko Takeda , Masahiko Okunuki
- 申请人: Takeo Tsukamoto , Mamoru Miyawaki , Tetsuya Kaneko , Akira Suzuki , Isamu Shimoda , Toshihiko Takeda , Masahiko Okunuki
- 优先权: JP62-108846 19870506; JP62-108847 19870506
- 主分类号: G09G320
- IPC分类号: G09G320
摘要:
An electron emission device comprises an electron emission electrode with a pointed end and a counter electrode positioned opposite to the pointed end, both formed by fine working of a conductive layer laminated on an insulating substrate.
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