Liquid crystal display device with stabilized common potential
    1.
    发明授权
    Liquid crystal display device with stabilized common potential 失效
    具有稳定公共电位的液晶显示装置

    公开(公告)号:US5831605A

    公开(公告)日:1998-11-03

    申请号:US794515

    申请日:1997-02-03

    IPC分类号: G02F1/133 G09G3/36 G09G5/00

    摘要: In a common potential stabilizing active matrix liquid crystal display device, the common potential is detected via a common potential detecting terminal provided at the perimeter of the common electrode, the detected potential is compared with a reference potential and the difference is amplified by an amplifier and is negatively fed back to a common potential supply terminal provided at the perimeter of the common electrode.

    摘要翻译: 在共同的电位稳定型有源矩阵液晶显示装置中,通过设置在公共电极周边的公共电位检测端检测公共电位,将检测电位与基准电位进行比较,并将差分由放大器放大, 被负反馈到设置在公共电极的周边的公共电位供给端子。