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    • 32. 发明申请
    • Light emitting screen structure and image forming apparatus
    • 发光屏结构和图像形成装置
    • US20060061258A1
    • 2006-03-23
    • US11226260
    • 2005-09-15
    • Masahiro TagawaOsamu TakamatsuMatsuya Hayashida
    • Masahiro TagawaOsamu TakamatsuMatsuya Hayashida
    • H01J1/62
    • H01J29/085H01J29/28H01J31/127H01J2329/08H01J2329/28
    • In an image forming apparatus in which a rear plate having electron-emitting devices and a face plate having light emitting members, a black matrix, and metal back electrodes are arranged so as to face each other, an influence on the electron-emitting devices by a discharge between the rear plate and the face plate is reduced, thereby realizing high durability and a long life. Strip shaped resistors which are parallel with the Y direction, phosphor, and a black matrix to shield an area between adjacent phosphor against the light are arranged to scanning wirings which are parallel with the X direction. Further, metal back electrodes which are electrically connected to the strip shaped resistors through the black matrix and cover the strip shaped resistors and phosphor are arranged in the X direction, thereby constructing the face plate.
    • 在其中具有电子发射器件的背板和具有发光构件的面板,黑矩阵和金属背电极被布置成彼此面对的图像形成装置中,对电子发射器件的影响由 后板和面板之间的放电减少,从而实现高耐久性和长寿命。 与Y方向平行的带状电阻器,荧光体和黑色矩阵以将相邻荧光体之间的区域相对于光屏蔽以布置成扫描与X方向平行的布线。 此外,通过黑矩阵电连接到带状电阻器并覆盖条形电阻器和磷光体的金属背电极被布置在X方向上,从而构成面板。