Liquid crystal display device and method for producing the same
    41.
    发明申请
    Liquid crystal display device and method for producing the same 有权
    液晶显示装置及其制造方法

    公开(公告)号:US20050117100A1

    公开(公告)日:2005-06-02

    申请号:US11030284

    申请日:2005-01-07

    CPC分类号: G02F1/1393 G02F1/133753

    摘要: A picture element includes a 4-divided domain including first, second, third and fourth sub-domains which are arranged in this order in a predetermined direction and in each of which an orientation direction of liquid crystal molecules located in the vicinity of the center of a liquid crystal layer in the thickness direction is different from those of the other sub-domains. A first substrate includes two first regions having an orientation-regulating force for orienting the liquid crystal molecules in a first direction and a second region provided between the two first regions and having an orientation-regulating force for orienting the liquid crystal molecules in a second direction that is opposite to the first direction. A second substrate includes a third region having an orientation-regulating force for orienting the liquid crystal molecules in a third direction that crosses the first direction and a fourth region having an orientation-regulating force for orienting the liquid crystal molecules in a fourth direction that is opposite to the third direction. The first sub-domain is formed between one of the two first regions and the third region, the second sub-domain is formed between the second region and the third region, the third sub-domain is formed between the second region and the fourth region, and the fourth sub-domain is formed between the other one of the two first regions and the fourth region.

    摘要翻译: 像素包括:4分割域,包括按预定方向依次排列的第一,第二,第三和第四子域,并且其中分别位于位于中心附近的液晶分子的取向方向 厚度方向的液晶层与其他子畴的液晶层不同。 第一基板包括具有用于使液晶分子沿第一方向取向的取向调节力的两个第一区域和设置在两个第一区域之间的第二区域,并且具有用于使液晶分子沿第二方向取向的取向调节力 这与第一个方向相反。 第二基板包括具有用于使液晶分子在与第一方向相交的第三方向上定向的取向调节力的第三区域和具有用于使液晶分子在第四方向上取向的第四区域,所述第四区域具有取向调节力, 与第三个方向相反。 第一子域形成在两个第一区域和第三区域中的一个之间,第二子域形成在第二区域和第三区域之间,第三子域形成在第二区域和第四区域之间 并且第四子域形成在两个第一区域和第四区域中的另一个之间。

    Liquid crystal display device, and method for producing the same
    43.
    发明授权
    Liquid crystal display device, and method for producing the same 有权
    液晶显示装置及其制造方法

    公开(公告)号:US06630975B1

    公开(公告)日:2003-10-07

    申请号:US09513069

    申请日:2000-02-25

    IPC分类号: G02F11343

    CPC分类号: G02F1/134336 G02F1/133707

    摘要: A liquid crystal display device of the present invention includes a pair of electrode substrates with a liquid crystal layer being interposed therebetween. No-electrode areas, where no electrode exists, are provided in a discrete pattern partially on at least one of the pair of electrode substrates. A pixel, which is a minimum unit of display, is defined by being surrounded by a plurality of the no-electrode areas. Liquid crystal molecules are oriented in an axially symmetric orientation in each pixel when a voltage is applied between the pair of electrode substrates.

    摘要翻译: 本发明的液晶显示装置具有夹着液晶层的一对电极基板。 没有电极存在的无电极区域部分地设置在一对电极基板中的至少一个电极基板上。 作为显示的最小单位的像素由多个无电极区域包围而定义。 当在一对电极基板之间施加电压时,液晶分子在每个像素中的轴向对称取向。

    Liquid crystal display device including phase difference compensation element
    44.
    发明授权
    Liquid crystal display device including phase difference compensation element 有权
    液晶显示装置包括相位差补偿元件

    公开(公告)号:US06628359B1

    公开(公告)日:2003-09-30

    申请号:US09467017

    申请日:1999-12-20

    IPC分类号: G02F11335

    摘要: A liquid crystal display device includes a liquid crystal cell having a pair of substrates and a liquid crystal layer. The liquid crystal layer is sandwiched between the pair of substrates. A pair of polarizer elements sandwiches the liquid crystal cell. The liquid crystal display device further includes a phase difference compensation element provided between the liquid crystal cell and at least one of the pair of polarizer elements. A photoelasticity coefficient of the phase difference compensation element is 10×10−13 cm2/dyne or less.

    摘要翻译: 液晶显示装置包括具有一对基板和液晶层的液晶单元。 液晶层夹在该对基板之间。 一对偏光元件夹着液晶单元。 液晶显示装置还包括设置在液晶单元与一对偏振元件中的至少一个之间的相位差补偿元件。 相位差补偿元件的光弹性系数为10×10 13 cm 2 / dyne以下。

    Liquid crystal display with at least one phase compensation element
    45.
    发明授权
    Liquid crystal display with at least one phase compensation element 有权
    具有至少一个相位补偿元件的液晶显示器

    公开(公告)号:US06512561B1

    公开(公告)日:2003-01-28

    申请号:US09143615

    申请日:1998-08-28

    IPC分类号: G02F11335

    CPC分类号: G02F1/1393 G02F1/133634

    摘要: A liquid crystal display device of the present invention includes: a liquid crystal cell having a pair of substrates and a liquid crystal layer interposed therebetween; a pair of polarizing plates interposing the liquid crystal cell therebetween; and a phase compensation element provided between at least one of the polarizing plates and the liquid crystal cell. A refractive index anisotropy value of the liquid crystal layer along a plane parallel to a surface of the liquid crystal cell is smaller in a black display than in a white display. The phase compensation element has three principal refractive indices nx, ny and nz respectively along x, y and z axes thereof which are perpendicular to one another, and when nx and ny are the principal refractive indices along a plane parallel to a surface of the liquid crystal cell with nz being the principal refractive index along a thickness direction of the liquid crystal cell, wherein the x axis is parallel to an absorption axis of one of the polarizing plates closer to a viewer viewing the liquid crystal display device, and the principal refractive indices nx, ny and nz satisfy the following expressions: nz

    摘要翻译: 本发明的液晶显示装置包括:液晶单元,具有一对基板和夹在其间的液晶层; 一对偏振片,其间插入液晶单元; 以及设置在至少一个偏振片和液晶单元之间的相位补偿元件。 与液晶单元的表面平行的平面的液晶层的折射率各向异性值在黑色显示中比在白色显示中小。 相位补偿元件沿着彼此垂直的x,y和z轴分别具有三个主折射率nx,ny和nz,并且当nx和ny是沿着平行于液体表面的平面的主折射率 晶体单元,其中nz是沿着液晶单元的厚度方向的主要折射率,其中x轴平行于靠近观看液晶显示装置的观察者的偏振片之一的吸收轴,并且主折射率 索引nx,ny和nz满足以下表达式:nz <(nx + ny)/ 2; 和nx <> ny。