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    Electron-emitting device, electron source and image-forming apparatus using the device, and manufacture methods thereof
    4.
    发明公开
    Electron-emitting device, electron source and image-forming apparatus using the device, and manufacture methods thereof 失效
    电子使用该装置和它们的制备方法的发光器件，电子源和图像形成装置

    公开(公告)号：EP0696044A3

    公开(公告)日：1997-04-23

    申请号：EP95305331.1

    申请日：1995-07-31

    申请人： CANON KABUSHIKI KAISHA

    发明人： Iwasaki, Tatsuya, c/o Canon K.K. ,  Yamanobe, Masato, c/o Canon K.K. ,  Tsukamoto, Takeo, c/o Canon K.K. ,  Yamamoto, Keisuke, c/o Canon K.K. ,  Hamamoto, Yasuhiro, c/o Canon K.K.

    IPC分类号： H01J1/30 ,  H01J31/12

    CPC分类号： H01J9/027 ,  H01J1/316 ,  H01J2329/00

    摘要： In an electron-emitting device including, between electrodes, an electroconductive film having an electron emitting region, the electroconductive film has a film formed in the electron emitting region and made primarily of a material having the higher melting point than that of a material of the electroconductive film. Alternatively, the electroconductive film has a film formed in the electron emitting region and made primarily of a material having a higher temperature, at which the material develops a vapor pressure of 1.3 × 10⁻³ Pa, than that of a material of the electroconductive film. A manufacture method of an electron-emitting device includes a step of forming a film made primarily of a metal in the electron emitting region of the electroconductive film. The electron-emitting device has stable characteristics and improved efficiency of electron emission. An image-forming apparatus comprising the electron-emitting devices has high luminance and excellent stability in operation.

    摘要翻译： 上具有电子发射区的导电电影中的电子发射器件包括在电极之间，所述导电片有一个膜形成在电子发射区和主要由具有比的材料的熔点较高的材料制成的 导电电影。 可替代地，导电片有一个膜形成在电子发射区和主要由具有较高温度的材料，在该材料开发出的1.3×10的蒸气压的< - > <3> Pa时，比的材料制成的 的导电性的电影。 的电子发射器件的制造方法包括形成主要在导电电影的电子发射区由金属构成的膜的工序。 所述电子发射器件具有稳定的特性和改进的电子发射效率。 的图象形成装置，包括电子发射器件具有高的亮度，并且在操作优异的稳定性。

    Electron-emitting device as well as electron source and image-forming apparatus using such devices
    7.
    发明公开
    Electron-emitting device as well as electron source and image-forming apparatus using such devices 失效
    使用这样的装置的电子发射器件以及电子源和图像形成装置

    公开(公告)号：EP0944106A1

    公开(公告)日：1999-09-22

    申请号：EP99201987.7

    申请日：1996-01-30

    申请人： CANON KABUSHIKI KAISHA

    发明人： Tsukamoto, Takeo, c/o Canon K.K.

    IPC分类号： H01J1/30

    CPC分类号： H01J1/316

    摘要： An electron-emitting device comprises a pair of electrodes (2,3) and a pair of electroconductive thin films (4,5) arranged between and connected to the pair of electrodes. An electron-emitting region is defined at a gap between the electroconductive thin films. The end of one or both electroconductive thin films facing the gap is laminated with one of respective semiconductor or metal oxide film (7) and also a respective film (8) of carbon or a carbon compound.

    摘要翻译： 一种电子发射器件包括一对电极（2,3）和一对导电薄膜（4,5）之间设置并连接到所述一对电极构成。 的电子发射区在导电薄膜之间的间隙限定。 面向间隙的一个或两个导电薄膜的端部层叠有respectivement半导体或金属氧化物膜 - （7），因此一个respectivement电影碳或碳的化合物（8）中的一个。