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    • 2. 发明授权
    • Liquid crystal display device with a control capacitance portion
    • 具有控制电容部分的液晶显示装置
    • US07990503B2
    • 2011-08-02
    • US11333546
    • 2006-01-18
    • Yasutoshi TasakaMasakazu ShibasakiYohei NakanishiHidefumi YoshidaTsuyoshi KamadaKazuya UedaHideaki Tsuda
    • Yasutoshi TasakaMasakazu ShibasakiYohei NakanishiHidefumi YoshidaTsuyoshi KamadaKazuya UedaHideaki Tsuda
    • G02F1/1337
    • G02F1/1393G02F1/133707G02F1/133753
    • A liquid crystal display device includes a pair of substrates; a liquid crystal sealed between the substrates; plural pixel regions each having a first pixel electrode formed on one of the pair of substrates and a second pixel electrode separated from the first pixel electrode; a TFT having a source electrode which is electrically connected to the first pixel electrode; a control capacitance portion which has a control capacitance electrode electrically connected to the source electrode and opposed to at least part of the second pixel electrode via an insulating film, and which thereby establishes capacitive coupling between the source electrode and the second pixel electrode; linear projections formed on the other substrate; and apertures formed in the first and second pixel electrodes so as to occupy parts of overlap regions of the linear projections and the first and second pixel electrodes as viewed perpendicularly to the substrate surfaces, for controlling the positions of singular points of alignment vectors of the liquid crystal.
    • 液晶显示装置包括一对基板; 密封在基板之间的液晶; 多个像素区域,每个具有形成在所述一对基板中的一个基板上的第一像素电极和与所述第一像素电极分离的第二像素电极; TFT,其具有电连接到第一像素电极的源电极; 控制电容部,其具有与所述源电极电连接并且经由绝缘膜与所述第二像素电极的至少一部分相对的控制电容电极,由此建立所述源电极和所述第二像素电极之间的电容耦合; 形成在另一基板上的线状突起; 以及形成在第一和第二像素电极中的孔,以便占据垂直于衬底表面观察的直线突起和第一和第二像素电极的重叠区域的一部分,以控制液体的取向矢量的奇异点的位置 水晶。
    • 5. 发明申请
    • Liquid crystal display device
    • 液晶显示装置
    • US20070019120A1
    • 2007-01-25
    • US11333546
    • 2006-01-18
    • Yasutoshi TasakaMasakazu ShibasakiYohei NakanishiHidefumi YoshidaTsuyoshi KamadaKazuya UedaHideaki Tsuda
    • Yasutoshi TasakaMasakazu ShibasakiYohei NakanishiHidefumi YoshidaTsuyoshi KamadaKazuya UedaHideaki Tsuda
    • G02F1/1343
    • G02F1/1393G02F1/133707G02F1/133753
    • A liquid crystal display device includes a pair of substrates; a liquid crystal sealed between the substrates; plural pixel regions each having a first pixel electrode formed on one of the pair of substrates and a second pixel electrode separated from the first pixel electrode; a TFT having a source electrode which is electrically connected to the first pixel electrode; a control capacitance portion which has a control capacitance electrode electrically connected to the source electrode and opposed to at least part of the second pixel electrode via an insulating film, and which thereby establishes capacitive coupling between the source electrode and the second pixel electrode; linear projections formed on the other substrate; and apertures formed in the first and second pixel electrodes so as to occupy parts of overlap regions of the linear projections and the first and second pixel electrodes as viewed perpendicularly to the substrate surfaces, for controlling the positions of singular points of alignment vectors of the liquid crystal.
    • 液晶显示装置包括一对基板; 密封在基板之间的液晶; 多个像素区域,每个具有形成在所述一对基板中的一个基板上的第一像素电极和与所述第一像素电极分离的第二像素电极; TFT,其具有电连接到第一像素电极的源电极; 控制电容部,其具有与所述源电极电连接并且经由绝缘膜与所述第二像素电极的至少一部分相对的控制电容电极,由此建立所述源电极和所述第二像素电极之间的电容耦合; 形成在另一基板上的线状突起; 以及形成在第一和第二像素电极中的孔,以便占据垂直于衬底表面观察的直线突起和第一和第二像素电极的重叠区域的一部分,以控制液体的取向矢量的奇异点的位置 水晶。