发明申请
- 专利标题： ELECTRON-EMITTING DEVICE MANUFACTURING METHOD, ELECTRON SOURCE MANUFACTURING METHOD, IMAGE-FORMING APPARATUS MANUFACTURING METHOD, AND INFORMATION DISPLAYING AND PLAYING APPARATUS MANUFACTURING METHOD
- 专利标题（中）： 电子发射装置的制造方法，电子源制造方法，成像装置的制造方法以及信息显示和放映装置的制造方法
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申请号： US11748118申请日： 2007-05-14
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公开(公告)号： US20070209192A1公开(公告)日： 2007-09-13
- 发明人: Akira Shimazu , Tsuyoshi Takegami
- 申请人： Akira Shimazu , Tsuyoshi Takegami
- 申请人地址： JP 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： JP Tokyo
- 优先权： JP2003-401421 20031201
- 主分类号： H01S4/00
- IPC分类号： H01S4/00
摘要：
Provided is an electron-emitting device using a carbon fiber as an electronic member. A carbon fiber through which a cathode electrode and a control electrode are short-circuited is removed to obtain an electron-emitting device having a uniform electron emission characteristic. A first electrode including a plurality of fibers each containing carbon and a second electrode are prepared. Then, a voltage is applied between the first electrode and the second electrode with a state where a potential of the first electrode becomes higher than a potential of the second electrode to remove a carbon fiber through which the first electrode and the second electrode are short-circuited.
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