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    • 10. 发明授权
    • Thin film transistor array substrate and liquid crystal display
    • 薄膜晶体管阵列基板和液晶显示器
    • US08115878B2
    • 2012-02-14
    • US12768753
    • 2010-04-28
    • Te-Chen ChungXia HuangYanbing QiaoLiufei ZhouYu-Wen Chiu
    • Te-Chen ChungXia HuangYanbing QiaoLiufei ZhouYu-Wen Chiu
    • G09G3/36H01L27/088
    • G02F1/1362G02F1/133707G09G3/36
    • A TFT array substrate includes a plurality of scanning lines, a plurality of data lines and a plurality of pixel regions. Each pixel region includes a pixel electrode, a first TFT, a pull alignment electrode, a second TFT, a first and second push alignment electrodes, so that when a voltage is applied to the TFT array substrate, a transverse pull electric field is formed between the pixel electrode and the pull alignment electrode, and transverse push electric fields are formed respectively between the first push alignment electrode and the pixel electrode and between the second push alignment electrode and the pixel electrode. Accordingly, liquid crystal molecules of the TFT array substrate can respond quickly and it is not necessary to configure bumps on a color filter substrate, thereby improving contrast ratio, simplifying manufacture process and reducing costs.
    • TFT阵列基板包括多条扫描线,多条数据线和多个像素区域。 每个像素区域包括像素电极,第一TFT,拉取对准电极,第二TFT,第一和第二推入取向电极,使得当向TFT阵列基板施加电压时,在两个像素电极之间形成横向拉电场, 像素电极和拉取对准电极以及分别在第一推取对准电极和像素电极之间以及第二按压取向电极和像素电极之间形成横向推压电场。 因此,TFT阵列基板的液晶分子可以快速响应,并且不需要在滤色器基板上配置凸块,从而提高对比度,简化制造工艺并降低成本。