Liquid crystal display having common and floating electrodes on one of substrates thereof
    1.
    发明授权
    Liquid crystal display having common and floating electrodes on one of substrates thereof 有权
    液晶显示器在其一个基板上具有公共和浮动电极

    公开(公告)号:US07965364B2

    公开(公告)日:2011-06-21

    申请号:US12001577

    申请日:2007-12-11

    IPC分类号: G02F1/1343

    摘要: An exemplary liquid crystal display (LCD) (200) includes a first substrate (210); a second substrate (230) opposite to the first substrate; a liquid crystal layer (250) sandwiched between the first substrate and the second substrate; a first common electrode (211), a first insulating layer (212), and pixel electrodes provided at an inner surface of the first substrate in that order; and second common electrodes (231) and floating electrodes (233) provided at the second substrate. The first common electrode and the pixel electrodes, and the second common electrodes and the floating electrodes, respectively produce two electric fields in the liquid crystal layer corresponding to each other. A combined electric field strength is uniformly distributed in the liquid crystal layer, so that all the liquid crystal molecules can be sufficiently twisted. Thus a viewing angle, a degree of chroma, and a transmission ratio of the LCD are improved.

    摘要翻译: 示例性液晶显示器(LCD)(200)包括第一基板(210); 与第一基板相对的第二基板(230); 夹在所述第一基板和所述第二基板之间的液晶层(250); 第一公共电极(211),第一绝缘层(212)以及设置在第一基板的内表面上的像素电极; 以及设置在第二基板处的第二公共电极(231)和浮动电极(233)。 第一公共电极和像素电极以及第二公共电极和浮置电极分别在彼此对应的液晶层中产生两个电场。 组合的电场强度均匀地分布在液晶层中,使得所有的液晶分子可以被充分地扭曲。 因此,提高了视角,色度,以及LCD的传输比。

    Liquid crystal display device and method for driving same
    2.
    发明申请
    Liquid crystal display device and method for driving same 审中-公开
    液晶显示装置及其驱动方法

    公开(公告)号:US20080259234A1

    公开(公告)日:2008-10-23

    申请号:US12148660

    申请日:2008-04-21

    IPC分类号: G02F1/133 G09G3/36

    摘要: An exemplary liquid crystal display device includes a plurality of gate lines configured for providing a plurality of scanning signals, a plurality of data lines configured for providing a plurality of gray scale voltages, and a plurality of pixel units arranged in an array. Each pixel unit includes a first sub-pixel unit and a second sub-pixel unit. The first and second sub-pixel units are connected to one of the gate lines and one of the data lines. A plurality of first common lines are configured for providing a first common signal to the first sub-pixel unit, and a plurality of second common lines are configured for providing a second common signal to the second sub-pixel unit. The first and second common signals are pulse voltage signals and have different starting pulse times according to successive starting pulse times of the scanning signals. An exemplary method for driving the liquid crystal display device is also provided.

    摘要翻译: 示例性液晶显示装置包括被配置为提供多个扫描信号的多个栅极线,被配置为提供多个灰度级电压的多个数据线以及排列成阵列的多个像素单元。 每个像素单元包括第一子像素单元和第二子像素单元。 第一和第二子像素单元连接到栅极线之一和数据线之一。 多个第一公共线被配置用于向第一子像素单元提供第一公共信号,并且多个第二公共线被配置用于向第二子像素单元提供第二公共信号。 第一和第二公共信号是脉冲电压信号,并且根据扫描信号的连续起始脉冲时间具有不同的起始脉冲时间。 还提供了用于驱动液晶显示装置的示例性方法。

    Multi-domain vertical alignment liquid crystal display
    3.
    发明申请
    Multi-domain vertical alignment liquid crystal display 审中-公开
    多域垂直排列液晶显示

    公开(公告)号:US20080158494A1

    公开(公告)日:2008-07-03

    申请号:US12005940

    申请日:2007-12-29

    IPC分类号: G02F1/1343

    摘要: An exemplary multi-domain vertical alignment liquid crystal display (1) includes a common electrode, a pixel electrode and a liquid crystal layer sandwiched between the common electrode and the pixel electrode. The common electrode, the pixel electrode and the liquid crystal layer are regularly divided into pixel regions. Each pixel region includes a first sub-pixel region (201), a second sub-pixel region (202), a third sub-pixel region (203), and a fourth sub-pixel region (204). Each sub-pixel region includes a protrusion structure (116, 117) at an inner surface of the common electrode. The first sub-pixel region and the third sub-pixel region define a first slit (126) in the pixel electrode, respectively, and have different data voltages applied thereto. The second sub-pixel region and the fourth sub-pixel region define a second slit (127) in the pixel electrode, respectively, and have different data voltages applied thereto.

    摘要翻译: 示例性多域垂直取向液晶显示器(1)包括公共电极,像素电极和夹在公共电极和像素电极之间的液晶层。 公共电极,像素电极和液晶层被规则地分成像素区域。 每个像素区域包括第一子像素区域(201),第二子像素区域(202),第三子像素区域(203)和第四子像素区域(204)。 每个子像素区域包括在公共电极的内表面处的突起结构(116,117)。 第一子像素区域和第三子像素区域分别在像素电极中限定第一狭缝(126),并且对其施加不同的数据电压。 第二子像素区域和第四子像素区域分别在像素电极中限定第二狭缝(127),并且对其施加不同的数据电压。

    Multi-domain vertical alignment liquid crystal display having two sub-pixel regions
    4.
    发明授权
    Multi-domain vertical alignment liquid crystal display having two sub-pixel regions 有权
    具有两个子像素区域的多域垂直取向液晶显示器

    公开(公告)号:US07612852B2

    公开(公告)日:2009-11-03

    申请号:US12006008

    申请日:2007-12-29

    IPC分类号: G02F1/1337

    摘要: An exemplary multi-domain vertical alignment LCD (200) includes a common electrode, a pixel electrode and a liquid crystal layer sandwiched between the common electrode and the pixel electrode. The LCD is regularly divided into a plurality of frist and second sub-pixel regions (250, 260). The first sub-pixel region corresponding to two of the first protrusions (241), one of the second protrusions (242), one of the first slits (281), and two of the second slits (282), a second sub-pixel region corresponding to two of the third protrusions (243), one of the fourth protrusions (244), one of the third slits (283), and two of the fourth slits (284), a first ratio of first distance between the first slit and the second slit to a first width of the first slit is less than second ratio of second distance between the third slit and the fourth slit to second width of the third slit.

    摘要翻译: 示例性多域垂直对准LCD(200)包括公共电极,像素电极和夹在公共电极和像素电极之间的液晶层。 LCD被规则地分成多个第一和第二子像素区域(250,260)。 对应于第一突起(241)中的两个,第二突起(242)中的一个,第一狭缝(281)中的一个和第二狭缝(282)中的一个的第一子像素区域,第二子像素 对应于所述第三突起(243)中的两个,所述第四突起(244)中的一个,所述第三狭缝(283)中的一个和所述第四狭缝(284)中的两个之间的第一距离的第一比率 并且第一狭缝的第一宽度的第二狭缝小于第三狭缝与第四狭缝之间的第二距离与第三狭缝的第二宽度的第二比率。

    Liquid crystal display having common and floating electrodes on one of substrates thereof
    5.
    发明申请
    Liquid crystal display having common and floating electrodes on one of substrates thereof 有权
    液晶显示器在其一个基板上具有公共和浮动电极

    公开(公告)号:US20080137018A1

    公开(公告)日:2008-06-12

    申请号:US12001577

    申请日:2007-12-11

    IPC分类号: G02F1/1343

    摘要: An exemplary liquid crystal display (LCD) (200) includes a first substrate (210); a second substrate (230) opposite to the first substrate; a liquid crystal layer (250) sandwiched between the first substrate and the second substrate; a first common electrode (211), a first insulating layer (212), and pixel electrodes provided at an inner surface of the first substrate in that order; and second common electrodes (231) and floating electrodes (233) provided at the second substrate. The first common electrode and the pixel electrodes, and the second common electrodes and the floating electrodes, respectively produce two electric fields in the liquid crystal layer corresponding to each other. A combined electric field strength is uniformly distributed in the liquid crystal layer, so that all the liquid crystal molecules can be sufficiently twisted. Thus a viewing angle, a degree of chroma, and a transmission ratio of the LCD are improved.

    摘要翻译: 示例性液晶显示器(LCD)(200)包括第一基板(210); 与第一基板相对的第二基板(230); 夹在所述第一基板和所述第二基板之间的液晶层(250); 第一公共电极(211),第一绝缘层(212)以及设置在第一基板的内表面上的像素电极; 以及设置在第二基板处的第二公共电极(231)和浮动电极(233)。 第一公共电极和像素电极以及第二公共电极和浮置电极分别在彼此对应的液晶层中产生两个电场。 组合的电场强度均匀地分布在液晶层中,使得所有的液晶分子可以被充分地扭曲。 因此,提高了视角,色度,以及LCD的传输比。

    Thin film transistor substrate having high aperture ratio and method of manufacturing same
    7.
    发明申请
    Thin film transistor substrate having high aperture ratio and method of manufacturing same 审中-公开
    具有高开口率的薄膜晶体管基板及其制造方法

    公开(公告)号:US20090195489A1

    公开(公告)日:2009-08-06

    申请号:US12322487

    申请日:2009-02-02

    IPC分类号: G09G3/36

    CPC分类号: G02F1/136286

    摘要: An exemplary TFT substrate (200) includes a plurality of first gate lines (218), a plurality of second gate lines (259), a plurality of data lines (238), a plurality of first pixel electrodes (254) and second pixel electrodes (255), and a plurality of first TFTs (201) and second TFTs (203). Each first pixel electrode is connected to a first gate line and a data line via the first TFT. Each second pixel electrode is connected to a second gate line and a data line via the second TFT. The first gate lines are disposed on a layer different from that of the second gate lines, and overlaps with the second gate lines.

    摘要翻译: 示例性TFT基板(200)包括多个第一栅极线(218),多个第二栅极线(259),多条数据线(238),多个第一像素电极(254)和第二像素电极 (255),以及多个第一TFT(201)和第二TFT(203)。 每个第一像素电极经由第一TFT连接到第一栅极线和数据线。 每个第二像素电极经由第二TFT连接到第二栅极线和数据线。 第一栅极线设置在与第二栅极线不同的层上,并与第二栅极线重叠。

    Fringe field switching mode liquid crystal display device with high transmittance and wide viewing angle
    8.
    发明申请
    Fringe field switching mode liquid crystal display device with high transmittance and wide viewing angle 有权
    边缘现场开关模式液晶显示装置,透光率高,视野宽

    公开(公告)号:US20080143946A1

    公开(公告)日:2008-06-19

    申请号:US12002448

    申请日:2007-12-17

    IPC分类号: G02F1/1343

    摘要: An exemplary fringe field switching liquid crystal display device (3) includes a first substrate (310) and a second substrate (320) disposed parallel to each other and spaced apart a predetermined distance. A liquid crystal layer (300) is interposed between the first and second substrates. A plurality of gate lines (332) and data lines (331) are formed on the second substrate, thereby defining a plurality of pixel regions. A common electrode (321) is arranged in each pixel region. And a pixel electrode (323) is arranged in each pixel region and insulated from the common electrode, the pixel electrode including a plurality of slits (350) arranged therein. The slits are separate from each other and maintain varied angles including oblique angles relative to the nearest gate lines.

    摘要翻译: 示例性的边缘场切换液晶显示装置(3)包括彼此平行设置并间隔预定距离的第一基板(310)和第二基板(320)。 液晶层(300)介于第一和第二基板之间。 多个栅极线(332)和数据线(331)形成在第二基板上,由此限定多个像素区域。 公共电极(321)布置在每个像素区域中。 并且像素电极(323)被布置在每个像素区域中并且与公共电极绝缘,所述像素电极包括布置在其中的多个狭缝(350)。 狭缝彼此分开并且保持包括相对于最近的栅极线的倾斜角度的变化的角度。

    Liquid crystal display having common and pixel electrodes on both of substrates thereof
    9.
    发明申请
    Liquid crystal display having common and pixel electrodes on both of substrates thereof 审中-公开
    在其两个基板上具有公共和像素电极的液晶显示器

    公开(公告)号:US20070085958A1

    公开(公告)日:2007-04-19

    申请号:US11580566

    申请日:2006-10-12

    IPC分类号: G02F1/1343

    CPC分类号: G02F1/134363 G02F2201/121

    摘要: An exemplary liquid crystal display (LCD) (200) includes a first substrate (211), a second substrate (212) opposite to the first substrate, a liquid crystal layer (213) sandwiched between the first substrate and the second substrate, a plurality of first common electrodes (241) and first pixel electrodes (242) provided. at the first substrate, and a plurality of second common electrodes (251) and second pixel electrodes (252) provided at the second substrate. The first common electrodes and the first pixel electrodes, and the second common electrodes and the second pixel electrodes, respectively produce two electric fields in the liquid crystal layer. A combined strength of the electric fields is uniformly distributed in the liquid crystal layer, so that all the liquid crystal molecules can be sufficiently twisted. Thus a viewing angle, a degree of chroma, and a transmission ratio of the LCD are improved.

    摘要翻译: 示例性液晶显示器(LCD)(200)包括第一基板(211),与第一基板相对的第二基板(212),夹在第一基板和第二基板之间的液晶层(213),多个 的第一公共电极(241)和第一像素电极(242)。 以及设置在第二基板上的多个第二公共电极(251)和第二像素电极(252)。 第一公共电极和第一像素电极以及第二公共电极和第二像素电极分别在液晶层中产生两个电场。 电场的组合强度均匀地分布在液晶层中,使得所有的液晶分子可以充分地扭曲。 因此,提高了视角,色度,以及LCD的传输比。

    In plane switching LCD and fringe field switching LCD
    10.
    发明申请
    In plane switching LCD and fringe field switching LCD 有权
    在平面切换LCD和边缘场切换LCD

    公开(公告)号:US20070146604A1

    公开(公告)日:2007-06-28

    申请号:US11641920

    申请日:2006-12-19

    IPC分类号: G02F1/1343

    摘要: An in plane switching liquid crystal display (IPS LCD) (100) has two substrates (110, 120) opposite to each other and spaced apart a predetermined distance; a liquid crystal layer (130) between the two substrates, and having a plurality of liquid crystal molecules; and an electrode array (111) formed on one of the substrate. Only one alignment layer (112) is provided, adjacent to the liquid crystal layer, which is formed on the substrate having the electrode array.

    摘要翻译: 平面切换液晶显示器(IPS LCD)(100)具有彼此相对并间隔预定距离的两个基板(110,120) 两个基板之间的液晶层(130),并具有多个液晶分子; 以及形成在所述基板中的一个上的电极阵列(111)。 仅在与具有电极阵列的基板上形成的与液晶层相邻的取向层(112)。