Liquid crystal display device
    1.
    发明授权
    Liquid crystal display device 有权
    液晶显示装置

    公开(公告)号:US08421972B2

    公开(公告)日:2013-04-16

    申请号:US12740224

    申请日:2008-12-11

    IPC分类号: G02F1/1337 G02F1/1343

    摘要: There is provided a liquid crystal display device of high picture quality with high brightness and small display unevenness.A vertical alignment type liquid crystal display device which has a plurality of pixels includes: a first electrode which includes, in each of the plurality of pixels, a plurality of first branch portions extending in a first direction and a plurality of second branch portions extending in a second direction that is different from the first direction; a second electrode disposed so as to oppose the first electrode; and a liquid crystal layer interposed between the first electrode and the second electrode, wherein a width of each of the plurality of first branch portions and the plurality of second branch portions is in a range not less than 1.4 μm and not more than 8.0 μm.

    摘要翻译: 提供了具有高亮度和小显示不均匀性的高画质液晶显示装置。 具有多个像素的垂直取向型液晶显示装置包括:第一电极,其在多个像素中的每一个中包括在第一方向上延伸的多个第一分支部分和在第一方向上延伸的多个第二分支部分 与第一方向不同的第二方向; 设置成与第一电极相对的第二电极; 以及插入在第一电极和第二电极之间的液晶层,其中,多个第一分支部分和多个第二分支部分中的每一个的宽度在不小于1.4μm且不大于8.0μm的范围内。

    LIQUID CRYSTAL DISPLAY DEVICE
    2.
    发明申请
    LIQUID CRYSTAL DISPLAY DEVICE 有权
    液晶显示装置

    公开(公告)号:US20100253897A1

    公开(公告)日:2010-10-07

    申请号:US12740224

    申请日:2008-12-11

    IPC分类号: G02F1/1343

    摘要: There is provided a liquid crystal display device of high picture quality with high brightness and small display unevenness.A vertical alignment type liquid crystal display device which has a plurality of pixels includes: a first electrode which includes, in each of the plurality of pixels, a plurality of first branch portions extending in a first direction and a plurality of second branch portions extending in a second direction that is different from the first direction; a second electrode disposed so as to oppose the first electrode; and a liquid crystal layer interposed between the first electrode and the second electrode, wherein a width of each of the plurality of first branch portions and the plurality of second branch portions is in a range not less than 1.4 μm and not more than 8.0 μm.

    摘要翻译: 提供了具有高亮度和小显示不均匀性的高画质液晶显示装置。 具有多个像素的垂直取向型液晶显示装置包括:第一电极,其在多个像素中的每一个中包括在第一方向上延伸的多个第一分支部分和在第一方向上延伸的多个第二分支部分 与第一方向不同的第二方向; 设置成与第一电极相对的第二电极; 以及插入在第一电极和第二电极之间的液晶层,其中,多个第一分支部分和多个第二分支部分中的每一个的宽度在不小于1.4μm且不大于8.0μm的范围内。

    LIQUID CRYSTAL DISPLAY DEVICE
    3.
    发明申请
    LIQUID CRYSTAL DISPLAY DEVICE 有权
    液晶显示装置

    公开(公告)号:US20110025970A1

    公开(公告)日:2011-02-03

    申请号:US12866095

    申请日:2008-12-25

    IPC分类号: G02F1/1343

    摘要: There is provided a liquid crystal display device of high image quality, which has high brightness and excellent viewing angle characteristics.A liquid crystal display device of the present invention includes a pair of polarizing plates, a first electrode, a second electrode provided so as to oppose the first electrode, and a liquid crystal layer interposed between the first electrode and the second electrode. Each of a plurality of pixels includes a first region and a second region which are separated by a line parallel to or perpendicular to the directions of the transmission axes of the pair of polarizing plates. The first electrode includes, in each of the first region and the second region, a plurality of first branch portions extending in a first direction and a plurality of second branch portions extending in a second direction that is different from the first direction. Each of the plurality of first branch portions in the first region has a first width. Each of the plurality of first branch portions in the second region has a second width that is different from the first width.

    摘要翻译: 提供了一种高图像质量的液晶显示装置,其具有高亮度和优异的视角特性。 本发明的液晶显示装置包括一对偏振片,第一电极,与第一电极相对设置的第二电极,以及介于第一电极和第二电极之间的液晶层。 多个像素中的每一个包括第一区域和第二区域,该第一区域和第二区域被平行于或垂直于该对偏振板的透射轴的方向的直线分隔开。 第一电极在第一区域和第二区域的每一个中包括在第一方向上延伸的多个第一分支部分和沿与第一方向不同的第二方向延伸的多个第二分支部分。 第一区域中的多个第一分支部分中的每一个具有第一宽度。 第二区域中的多个第一分支部分中的每一个具有与第一宽度不同的第二宽度。

    LIQUID CRYSTAL DISPLAY DEVICE AND DISPLAY DEVICE SUBSTRATE
    4.
    发明申请
    LIQUID CRYSTAL DISPLAY DEVICE AND DISPLAY DEVICE SUBSTRATE 有权
    液晶显示装置和显示装置基板

    公开(公告)号:US20110007252A1

    公开(公告)日:2011-01-13

    申请号:US12810404

    申请日:2008-09-10

    IPC分类号: G02F1/1335

    摘要: The present invention provides a liquid crystal display device which allows an improvement in contrast ratio by compensating retardation given in a liquid crystal layer, even if a retardation layer has an inclined portion, and a desired retardation is varied at the inclined portion. The present invention is a vertical alignment liquid crystal display device, including: a pair of substrates facing each other; a liquid crystal layer disposed between the pair of substrates; a transmissive display region; and a reflective display region, wherein one of the pair of substrates includes a λ/4 retardation layer in the reflective display region, the λ/4 retardation layer protruding towards the liquid crystal layer, the λ/4 retardation layer includes an inclined portion inclined to a flat face of the substrate, and an azimuth of the inclined portion is substantially parallel to a slow axis azimuth of the λ/4 retardation layer.

    摘要翻译: 本发明提供了一种液晶显示装置,即使延迟层具有倾斜部分,并且在倾斜部分处改变期望的延迟,允许通过补偿液晶层中给出的相位差来提高对比度。 本发明是一种垂直取向液晶显示装置,包括:一对基板,彼此面对; 设置在所述一对基板之间的液晶层; 透射显示区域; 以及反射显示区域,其中所述一对基板中的一个在所述反射显示区域中包括λ/ 4延迟层,所述λ/ 4延迟层朝向所述液晶层突出,所述λ/ 4延迟层包括倾斜部分 到基板的平坦面,并且倾斜部分的方位基本上平行于λ/ 4延迟层的慢轴方位。

    Liquid crystal display device and display device substrate
    5.
    发明授权
    Liquid crystal display device and display device substrate 有权
    液晶显示装置及显示装置基板

    公开(公告)号:US08654286B2

    公开(公告)日:2014-02-18

    申请号:US12810404

    申请日:2008-09-10

    IPC分类号: G02F1/1335

    摘要: The present invention provides a liquid crystal display device which allows an improvement in contrast ratio by compensating retardation given in a liquid crystal layer, even if a retardation layer has an inclined portion, and a desired retardation is varied at the inclined portion. The present invention is a vertical alignment liquid crystal display device, including: a pair of substrates facing each other; a liquid crystal layer disposed between the pair of substrates; a transmissive display region; and a reflective display region, wherein one of the pair of substrates includes a λ/4 retardation layer in the reflective display region, the λ/4 retardation layer protruding towards the liquid crystal layer, the λ/4 retardation layer includes an inclined portion inclined to a flat face of the substrate, and an azimuth of the inclined portion is substantially parallel to a slow axis azimuth of the λ/4 retardation layer.

    摘要翻译: 本发明提供了一种液晶显示装置,即使延迟层具有倾斜部分,并且在倾斜部分处改变期望的延迟,允许通过补偿液晶层中给出的相位差来提高对比度。 本发明是一种垂直取向液晶显示装置,包括:一对基板,彼此面对; 设置在所述一对基板之间的液晶层; 透射显示区域; 以及反射显示区域,其中所述一对基板中的一个在所述反射显示区域中包括λ/ 4延迟层,朝向所述液晶层突出的所述λ/ 4延迟层,所述λ/ 4延迟层包括倾斜部分 到基板的平坦面,并且倾斜部分的方位基本上平行于λ/ 4延迟层的慢轴方位角。

    Liquid crystal display device
    6.
    发明授权
    Liquid crystal display device 有权
    液晶显示装置

    公开(公告)号:US08345199B2

    公开(公告)日:2013-01-01

    申请号:US12866095

    申请日:2008-12-25

    IPC分类号: G02F1/1337

    摘要: There is provided a liquid crystal display device of high image quality, which has high brightness and excellent viewing angle characteristics.A liquid crystal display device of the present invention includes a pair of polarizing plates, a first electrode, a second electrode provided so as to oppose the first electrode, and a liquid crystal layer interposed between the first electrode and the second electrode. Each of a plurality of pixels includes a first region and a second region which are separated by a line parallel to or perpendicular to the directions of the transmission axes of the pair of polarizing plates. The first electrode includes, in each of the first region and the second region, a plurality of first branch portions extending in a first direction and a plurality of second branch portions extending in a second direction that is different from the first direction. Each of the plurality of first branch portions in the first region has a first width. Each of the plurality of first branch portions in the second region has a second width that is different from the first width.

    摘要翻译: 提供了一种高图像质量的液晶显示装置,其具有高亮度和优异的视角特性。 本发明的液晶显示装置包括一对偏振片,第一电极,与第一电极相对设置的第二电极,以及介于第一电极和第二电极之间的液晶层。 多个像素中的每一个包括第一区域和第二区域,该第一区域和第二区域被平行于或垂直于该对偏振板的透射轴的方向的直线分隔开。 第一电极在第一区域和第二区域的每一个中包括在第一方向上延伸的多个第一分支部分和沿与第一方向不同的第二方向延伸的多个第二分支部分。 第一区域中的多个第一分支部分中的每一个具有第一宽度。 第二区域中的多个第一分支部分中的每一个具有与第一宽度不同的第二宽度。

    LIQUID CRYSTAL PANEL AND LIQUID CRYSTAL DISPLAY DEVICE
    7.
    发明申请
    LIQUID CRYSTAL PANEL AND LIQUID CRYSTAL DISPLAY DEVICE 审中-公开
    液晶面板和液晶显示装置

    公开(公告)号:US20130003004A1

    公开(公告)日:2013-01-03

    申请号:US13574061

    申请日:2010-11-09

    IPC分类号: G02F1/1337

    CPC分类号: G02F1/139 G02F1/133707

    摘要: A liquid crystal panel includes (i) an active matrix substrate (10) on which pixel electrodes (12) are provided for respective pixels (8), (ii) a counter substrate (20) on which a common electrode is provided and which faces the active matrix substrate (10), (iii) a liquid crystal layer which is provided between the active and counter substrates (10, 20) and has a negative dielectric anisotropy, and (iv) two vertical alignment films (14, 24) provided over respective of the active and counter substrates (10, 20). The pixel electrode (12) has subpixel electrodes (12a, 12b) and connection electrodes (15) for connecting the subpixel electrodes (12a, 12b). Each of the subpixel electrodes (12a, 12b) has branch line parts (18) and a trunk line part (17) demarcated by slits (16). In the pixel (8), the subpixel electrodes (12a, 12b) are connected with each other via the connection electrodes (15) in a plurality of locations.

    摘要翻译: 液晶面板包括:(i)有源矩阵基板(10),各像素(8)上设有像素电极(12),(ii)设置有公共电极的对置基板(20) 有源矩阵基板(10),(iii)设置在有源和相对基板(10,20)之间并具有负介电各向异性的液晶层,以及(iv)提供两个垂直取向膜(14,24) 在相应的基板(10,20)上。 像素电极(12)具有用于连接子像素电极(12a,12b)的子像素电极(12a,12b)和连接电极(15)。 每个子像素电极(12a,12b)具有分支线部分(18)和由狭缝(16)划分的干线部分(17)。 在像素(8)中,子像素电极(12a,12b)在多个位置经由连接电极(15)彼此连接。

    LIQUID CRYSTAL DISPLAY DEVICE
    8.
    发明申请
    LIQUID CRYSTAL DISPLAY DEVICE 审中-公开
    液晶显示装置

    公开(公告)号:US20110193769A1

    公开(公告)日:2011-08-11

    申请号:US13123538

    申请日:2009-10-06

    IPC分类号: G09G3/36

    CPC分类号: G02F1/134309

    摘要: A liquid crystal display device (100) according to the present invention includes: an active-matrix substrate (120) including pixel electrodes (124); a counter substrate (140) including a counter electrode (144); and a vertical alignment liquid crystal layer (160), which is interposed between the active-matrix substrate (120) and the counter substrate (140). The counter electrode (144) includes a number of divided counter electrodes (145). Each of the pixel electrodes (124) is associated with at least two of the divided counter electrodes that are arranged over the pixel electrode (145).

    摘要翻译: 根据本发明的液晶显示装置(100)包括:包括像素电极(124)的有源矩阵基板(120); 相对基板(140),包括对电极(144); 和位于有源矩阵基板(120)和对置基板(140)之间的垂直取向液晶层(160)。 对置电极(144)包括多个分开的对置电极(145)。 每个像素电极(124)与布置在像素电极(145)上的分割对置电极中的至少两个相关联。

    Liquid crystal display device
    10.
    发明授权
    Liquid crystal display device 有权
    液晶显示装置

    公开(公告)号:US08847863B2

    公开(公告)日:2014-09-30

    申请号:US13577987

    申请日:2010-12-20

    摘要: Disclosed is a liquid crystal display device of active matrix type. Each pixel electrode (1) includes either a single regional electrode (2) or two or more regional electrodes (2) which are electrically connected to each other. The or each regional electrode is provided with: a first electrode (cross-shaped electrode) (3) which has a pattern dividing a first region into a plurality of second regions (R1, R2, R3, and R4); and a plurality of stripe electrodes (4) which are provided in each of the second regions so as to extend from the first electrode and so as to be separated from each other by a distance. A storage capacitor line (CSL) is provided facing one of pixel electrodes (1) in a film thickness direction to form a storage capacitor. The storage capacitor line (CSL) is provided so as not to extend facing an edge (2e, 2e′) of a first region in the film thickness direction parallelly to the edge (2e, 2e′). The invention eliminates irregular orientation of liquid crystal molecules in polymer sustained alignment.

    摘要翻译: 公开了一种有源矩阵型液晶显示装置。 每个像素电极(1)包括彼此电连接的单个区域电极(2)或两个或更多个区域电极(2)。 该区域电极或每个区域电极设置有:第一电极(十字形电极)(3),其具有将第一区域划分成多个第二区域(R1,R2,R3和R4)的图案; 以及多个条状电极(4),其设置在每个第二区域中以便从第一电极延伸并且彼此分开一定距离。 在膜厚方向上设置有一个像素电极(1)的存储电容线(CSL),以形成存储电容器。 保持电容配线(CSL)被设置为不与面向边缘(2e,2e')的膜厚度方向上的第一区域的边缘(2e,2e')相对延伸。 本发明消除了聚合物持续排列中液晶分子的不规则取向。