发明申请
US20130257263A1 ELECTRON EMITTING ELEMENT, ELECTRON EMITTING DEVICE, LIGHT EMITTING DEVICE, IMAGE DISPLAY DEVICE, AIR BLOWING DEVICE, COOLING DEVICE, CHARGING DEVICE, IMAGE FORMING APPARATUS, ELECTRON-BEAM CURING DEVICE, AND METHOD FOR PRODUCING ELECTRON EMITTING ELEMENT
有权
电子发射元件，电子发射装置，发光装置，图像显示装置，气体吹扫装置，冷却装置，充电装置，图像形成装置，电子束固化装置和用于制造电子发射元件的方法
- 专利标题： ELECTRON EMITTING ELEMENT, ELECTRON EMITTING DEVICE, LIGHT EMITTING DEVICE, IMAGE DISPLAY DEVICE, AIR BLOWING DEVICE, COOLING DEVICE, CHARGING DEVICE, IMAGE FORMING APPARATUS, ELECTRON-BEAM CURING DEVICE, AND METHOD FOR PRODUCING ELECTRON EMITTING ELEMENT
- 专利标题（中）： 电子发射元件，电子发射装置，发光装置，图像显示装置，气体吹扫装置，冷却装置，充电装置，图像形成装置，电子束固化装置和用于制造电子发射元件的方法
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申请号： US13835133申请日： 2013-03-15
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公开(公告)号： US20130257263A1公开(公告)日： 2013-10-03
- 发明人: Ayae NAGAOKA , Tadashi Iwamatsu , Hiroyuki Hirakawa , Yasuo Imura
- 申请人： Ayae NAGAOKA , Tadashi Iwamatsu , Hiroyuki Hirakawa , Yasuo Imura
- 申请人地址： JP Osaka
- 专利权人： SHARP KABUSHIKI KAISHI
- 当前专利权人： SHARP KABUSHIKI KAISHI
- 当前专利权人地址： JP Osaka
- 优先权： JP2009-041150 20090224; JP2009-117862 20090514; JP2009-117867 20090514
- 主分类号： H01J1/304
- IPC分类号： H01J1/304
摘要：
An electron emitting element of the present invention includes an electron acceleration layer between an electrode substrate and a thin-film electrode. The electron acceleration layer includes a binder component in which insulating fine particles and conductive fine particles are dispersed. Therefore, the electron emitting element of the present invention is capable of preventing degradation of the electron acceleration layer and can efficiently and steadily emit electrons not only in vacuum but also under the atmospheric pressure. Further, the electron emitting element of the present invention can be formed so as to have an improved mechanical strength.
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