Method and apparatus for driving active matrix liquid crystal device
    8.
    发明授权
    Method and apparatus for driving active matrix liquid crystal device 失效
    驱动有源矩阵液晶装置的方法和装置

    公开(公告)号:US5675351A

    公开(公告)日:1997-10-07

    申请号:US478096

    申请日:1995-06-07

    IPC分类号: G09G3/20 G09G3/36

    摘要: An active matrix liquid crystal device is driven by sequentially applying a first scanning pulse to reset each pixel on a first selected line, a second scanning pulse to write each pixel on a second selected line and a third scanning pulse to provide a voltage signal which is equal to or less than the optical threshold value of the liquid crystal to each pixel on a third selected line. According to the driving method, the first, second and third selected lines are spaced at a predetermined number of lines from each other, and a sum of time integrated values of the applied voltage signals is or approaches zero.

    摘要翻译: 有源矩阵液晶装置通过顺序施加第一扫描脉冲来复位第一选定线上的每个像素,第二扫描脉冲,以将第二选定线上的每个像素写入第三扫描脉冲,并提供第三扫描脉冲, 等于或小于第三选择线上的每个像素的液晶的光学阈值。 根据驱动方法,第一,第二和第三选定线彼此以预定数量的线间隔开,并且所施加的电压信号的时间积分值的总和为或接近零。

    Electron-emitting device, electron source, image display apparatus and method for manufacturing electron-emitting device
    10.
    发明授权
    Electron-emitting device, electron source, image display apparatus and method for manufacturing electron-emitting device 失效
    电子发射器件,电子源,图像显示装置和用于制造电子发射器件的方法

    公开(公告)号:US08080932B2

    公开(公告)日:2011-12-20

    申请号:US12114631

    申请日:2008-05-02

    IPC分类号: H01J1/62 H01J63/04

    摘要: An electron-emitting device of the present invention has an electron-emitting film, and the electron-emitting film is composed of a first layer made of a first material, and a plurality of particles made of a second material whose electric resistivity is lower than that of the first material and provided into the first layer. The first material contains oxygen and nitrogen. A method for manufacturing the electron-emitting device according to the present invention has a step of forming the electron-emitting film, and the electron-emitting film forming step includes a step of forming the plurality of particles made of a second material whose electric resistivity is lower than that of a first material into the first layer made of the first material containing oxygen and nitrogen.

    摘要翻译: 本发明的电子发射器件具有电子发射膜,并且电子发射膜由第一材料制成的第一层和由电阻率低于第一材料的第二材料制成的多个颗粒构成 第一种材料并提供到第一层。 第一种材料含有氧和氮。 根据本发明的制造电子发射器件的方法具有形成电子发射膜的步骤,并且电子发射膜形成步骤包括形成由第二材料制成的多个颗粒的步骤,该第二材料的电阻率 低于由含有氧和氮的第一材料制成的第一层中的第一材料。