发明申请
- 专利标题： ELECTRON EMITTER AND IMAGE DISPLAY APPARATUS
- 专利标题（中）： 电子发射器和图像显示装置
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申请号： US12430580申请日： 2009-04-27
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公开(公告)号： US20090284120A1公开(公告)日： 2009-11-19
- 发明人: Koki Nukanobu , Takahiro Sato , Takuto Moriguchi , Eiji Takeuchi
- 申请人： Koki Nukanobu , Takahiro Sato , Takuto Moriguchi , Eiji Takeuchi
- 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： JP2008-126627 20080514
- 主分类号： H01J1/02
- IPC分类号： H01J1/02
摘要：
An electron emitter retaining a stable electron emission property with minimized fluctuation over a long period of time is provided. Also, a long-life image display apparatus that exhibits little fluctuation over a long period of time, by using electron emitters that retain a stable electron emission property with minimized fluctuation over long period of time is provided.
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