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    • 4. 发明申请
    • LIQUID CRYSTAL DEVICE
    • 液晶装置
    • US20090244468A1
    • 2009-10-01
    • US12369830
    • 2009-02-12
    • Hironori TANIGUCHIShinichiro TANAKA
    • Hironori TANIGUCHIShinichiro TANAKA
    • G02F1/1343
    • G02F1/134363G02F1/133707G02F2001/134372
    • A liquid crystal device includes a liquid crystal layer between a pair of substrates. One substrate includes pixel electrodes, an insulating layer and a common electrode having a plurality of slits. An electric field between the pixel and common electrodes turns liquid crystal molecules in a predetermined direction in regions corresponding to the slits. Each slit includes a first straight portion extending from a center of the pixel electrode toward both sides of the pixel electrode and second straight portions extending from the ends of the first straight portion to the outside of the pixel electrode. The first and second portions each form an acute angle with an initial orientation of the liquid crystal molecules in a direction opposite to the predetermined direction. The acute angle between the second portions and the initial orientation is larger than the acute angle between the first portion and the initial orientation.
    • 液晶装置包括一对基板之间的液晶层。 一个基板包括像素电极,绝缘层和具有多个狭缝的公共电极。 像素与公共电极之间的电场在与狭缝对应的区域中使预定方向的液晶分子变成液晶。 每个狭缝包括从像素电极的中心朝向像素电极的两侧延伸的第一直线部分和从第一直线部分的端部延伸到像素电极的外部的第二直线部分。 第一和第二部分在与预定方向相反的方向上与液晶分子的初始取向成锐角。 第二部分和初始取向之间的锐角大于第一部分与初始取向之间的锐角。
    • 5. 发明申请
    • LIQUID CRYSTAL DISPLAY PANEL
    • 液晶显示面板
    • US20100079712A1
    • 2010-04-01
    • US12533833
    • 2009-07-31
    • Shinichiro TANAKAYasuhiro NAKANISHI
    • Shinichiro TANAKAYasuhiro NAKANISHI
    • G02F1/1337
    • G02F1/134363G02F1/133512G02F2001/134372
    • A liquid crystal display panel includes: a pair of substrates which are opposed to each other; and a liquid crystal layer which is interposed between the pair of substrates, wherein one of the pair of substrates is provided with a plurality of scanning lines and a plurality of signal lines which are arranged in a matrix shape in a display area, lower electrodes which are each formed in each of sub-pixel areas partitioned by the plurality of scanning lines and the plurality of signal lines, an insulating film which is formed in the display area so as to cover the lower electrodes, upper electrodes which are formed in the display area through the insulating film and each have a plurality of slits in each of the sub-pixel area, and an alignment film which is formed on the upper electrodes and slit-shaped openings close to the liquid crystal layer, wherein the other of the pair of substrates is provided with light-shielding films which are formed at locations overlapping with the scanning lines and the signal lines in plan view, wherein each of the upper electrodes overlaps with each of the light-shielding films in at least a partial portion in plan view, wherein each of the slit-shaped openings extends along any one of the signal line or the scanning line and has a main portion extending in an direction inclined at a predetermined angle with respect to a rubbing direction of the alignment film and a front end portion, and wherein an edge of the circumference of at least one of the slit-shaped openings formed on both sides of the light-shielding film so as to dispose the light-shielding film therebetween in plan view does not overlap with the light-shielding film disposed between the slit-shaped openings in plan view.
    • 液晶显示面板包括:一对基板,彼此相对; 以及夹在所述一对基板之间的液晶层,其中,所述一对基板中的一个基板设置有多个扫描线和在显示区域中以矩阵形状布置的多条信号线,下部电极 分别形成在由多条扫描线和多条信号线分隔的每个子像素区域中,形成在显示区域中以覆盖下部电极的绝缘膜,形成在显示器中的上部电极 并且在各子像素区域各自具有多个狭缝,以及形成在上部电极和靠近液晶层的狭缝状开口部的取向膜,其中,该对中的另一方 的基板设置有遮光膜,其形成在与扫描线和信号线重叠的位置的平面图中,其中每个上电极与eac重叠 h的平面图中的至少一部分的遮光膜,其中每个狭缝状开口沿着信号线或扫描线中的任一条延伸,并且具有主体部分,其沿预定的倾斜角度的方向延伸 相对于取向膜和前端部的摩擦方向的角度,并且其中形成在遮光膜的两侧上的至少一个狭缝状开口的周边的边缘,以便将光 在其平面图中的它们之间的屏蔽膜在平面图中与设置在狭缝状开口之间的遮光膜不重叠。