发明授权
US5066883A Electron-emitting device with electron-emitting region insulated from
electrodes
失效
具有从电极绝缘的电子发射区的电子发射装置
- 专利标题： Electron-emitting device with electron-emitting region insulated from electrodes
- 专利标题（中）： 具有从电极绝缘的电子发射区的电子发射装置
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申请号： US218203申请日： 1988-07-13
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公开(公告)号： US5066883A公开(公告)日： 1991-11-19
- 发明人: Seishiro Yoshioka , Ichiro Nomura , Hidetoshi Suzuki , Toshihiko Takeda , Tetsuya Kaneko , Yoshikazu Banno , Kojiro Yokono
- 申请人： Seishiro Yoshioka , Ichiro Nomura , Hidetoshi Suzuki , Toshihiko Takeda , Tetsuya Kaneko , Yoshikazu Banno , Kojiro Yokono
- 申请人地址： JPX Tokyo
- 专利权人： Canon Kabushiki Kaisha
- 当前专利权人： Canon Kabushiki Kaisha
- 当前专利权人地址： JPX Tokyo
- 优先权： JPX62-174837 19870715; JPX62-250448 19871002; JPX62-255063 19871009; JPX62-255068 19871009; JPX63-102485 19880427; JPX63-102486 19880427; JPX63-102487 19880427; JPX63-102488 19880427; JPX63-154516 19880621
- 主分类号： H01J1/316
- IPC分类号： H01J1/316 ; H01J9/02
摘要：
An electron-emitting device is provided which includes a laminate having an insulating layer held between a pair of electrodes opposing each other, wherein an electron-emitting region insulated from the electrodes is formed at a side end surface of the insulating layer formed at the part at which the electrodes oppose each other, and electrons are emitted from the electron-emitting region by applying a voltage between the electrodes. A method for preparing the electron-emitting device is also provided.
公开/授权文献
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