Flat panel display apparatus with an array of electron emitting devices
    4.
    发明授权
    Flat panel display apparatus with an array of electron emitting devices 失效
    具有电子发射器件阵列的平板显示装置

    公开(公告)号:US06259198B1

    公开(公告)日:2001-07-10

    申请号:US09219779

    申请日:1998-12-23

    IPC分类号: H01J162

    摘要: An electron emission device based flat panel display apparatus is composed of a pair of a back substrate and an optically transparent front substrate opposing to each other with a vacuum space interposed therebetween, and a plurality of electron emission devices, each of which includes an electron-supply layer made of metal or semiconductor, formed on ohmic electrodes formed on a surface of the back substrate proximate to the vacuum space, an insulator layer formed on the electron-supply layer, and a thin-film metal electrode formed on the insulator layer and facing the vacuum space. The front substrate includes collector electrodes formed on its surface proximate to the vacuum space, fluorescent material layers formed on the collector electrodes, and an image display array composed of a plurality of light emitting elements corresponding to the fluorescent material layers. The electron emission device based flat panel display apparatus also comprises an insulative support member formed on the back substrate and disposed between adjacent ones of the electron emission devices, and a plurality of electrodes, each of which is disposed between adjacent ones of the thin-film metal electrodes and on the insulative support member for electrically connecting the thin-film metal electrodes.

    摘要翻译: 一种基于电子发射装置的平板显示装置由一对背面基板和光学透明的前基板组成,彼此相对地设有真空空间,以及多个电子发射装置, 由形成在靠近真空空间的背面基板的表面上的欧姆电极上形成的由金属或半导体制成的供电层,形成在电子供应层上的绝缘体层和形成在绝缘体层上的薄膜金属电极,以及 面对真空空间。 前基板包括在其靠近真空空间的表面上形成的集电极,形成在集电极上的荧光材料层,以及由与荧光材料层对应的多个发光元件组成的图像显示阵列。 基于电子发射装置的平板显示装置还包括形成在背面基板上并设置在相邻的电子发射装置之间的绝缘支撑构件,以及多个电极,每个电极设置在相邻的薄膜 金属电极和用于电连接薄膜金属电极的绝缘支撑构件上。