Liquid crystal display with noise filtering capacitor
    1.
    发明申请
    Liquid crystal display with noise filtering capacitor 审中-公开
    带有噪声滤波电容器的液晶显示器

    公开(公告)号:US20060169982A1

    公开(公告)日:2006-08-03

    申请号:US11317338

    申请日:2005-12-23

    IPC分类号: H01L29/786

    摘要: A liquid crystal display device includes a first substrate, a second substrate opposite to the first substrate, a liquid crystal layer sandwiched between the first and second substrate. One of the substrates (3) includes a first metal layer (31), an insulative layer (32), and a second metal layer (33) disposed in that order. The first metal layer has an electric potential lower than that of the second metal layer. The first metal layer, the insulative layer, and the second metal layer cooperatively form a filter capacitor. With this configuration, the filter capacitor filters the electrical current passed through the second metal layer. Thus, noise induced by electromagnetic interference is filtrated, which enables the internal signal transmission of the liquid crystal display device to be more reliable.

    摘要翻译: 液晶显示装置包括第一基板,与第一基板相对的第二基板,夹在第一基板和第二基板之间的液晶层。 基板(3)中的一个包括依次布置的第一金属层(31),绝缘层(32)和第二金属层(33)。 第一金属层的电位低于第二金属层的电位。 第一金属层,绝缘层和第二金属层协同地形成滤波电容器。 利用这种配置,滤波电容器对通过第二金属层的电流进行滤波。 因此,由电磁干扰引起的噪声被过滤,使得液晶显示装置的内部信号传输更可靠。