Multi-domain liquid crystal display device and method for manufacturing the same

    公开(公告)号:US07212268B2

    公开(公告)日:2007-05-01

    申请号:US09944116

    申请日:2001-09-04

    Applicant: Kyeong Jin Kim

    Inventor: Kyeong Jin Kim

    CPC classification number: G02F1/133707 G02F1/134336

    Abstract: A multi-domain LCD device and a method for manufacturing the same are disclosed in which the process steps can be simplified and picture quality can be improved. The multi-domain LCD device includes first and second substrates, data and gate lines on the first substrate in first and second directions to define a plurality of pixel regions, a pixel electrode in each pixel region, having at least one slit pattern, a dielectric frame within the pixel regions on the second substrate to define a plurality of domains, and a liquid crystal layer between the first and second substrates. The method for manufacturing a multi-domain LCD device includes forming gate and data lines on a first substrate, the data line being formed to cross the gate line, forming a passivation film on the first substrate, forming a transparent conductive film on the passivation film, patterning the transparent conductive film to form a pixel electrode having at least one slit in a pixel region defined by the gate and data lines, forming a dielectric frame within the pixel region to define a plurality of domains on a second substrate opposite to the first substrate, and forming a liquid crystal layer between the first and second substrates.

    Liquid crystal display device using dual light units
    62.
    发明授权
    Liquid crystal display device using dual light units 有权
    液晶显示装置采用双灯单元

    公开(公告)号:US07027113B2

    公开(公告)日:2006-04-11

    申请号:US10878128

    申请日:2004-06-29

    Abstract: An LCD includes a liquid crystal panel, first and second polarizing plates attached to opposing surfaces of the liquid crystal panel, a first front light unit over a front side of the liquid crystal panel, a second front light unit over a rear side of the liquid crystal panel, a first film disposed between the first polarizing plate and the first front light unit, for receiving a surrounding light and directing the surrounding light toward the rear side of the liquid crystal panel, and a diffusion sheet disposed between the second polarizing plate and the second front light unit.

    Abstract translation: LCD包括液晶面板,附接到液晶面板的相对表面的第一和第二偏振片,液晶面板前侧的第一前光单元,液体后侧的第二前灯单元 水晶面板,设置在第一偏振片和第一前灯单元之间的第一膜,用于接收周围的光并将周围的光引导到液晶面板的后侧;以及漫射片,设置在第二偏振片和 第二个前灯单元。

    Multi-domain liquid crystal display device
    63.
    发明授权
    Multi-domain liquid crystal display device 失效
    多域液晶显示装置

    公开(公告)号:US06809787B1

    公开(公告)日:2004-10-26

    申请号:US09256180

    申请日:1999-02-24

    Abstract: A multi-domain liquid crystal display device includes first and second substrates facing each other and a liquid crystal layer between the first and second substrates. A plurality of gate bus lines are arranged in a first direction on the first substrate and a plurality of data bus lines are arranged in a second direction on the first substrate to define a pixel region. A pixel electrode is electrically charged through the data bus line in the pixel region. A common-auxiliary electrode surrounds the pixel electrode on a same layer whereon the gate bus line is formed.

    Abstract translation: 多域液晶显示装置包括彼此面对的第一和第二基板以及第一和第二基板之间的液晶层。 在第一基板上沿第一方向布置多条栅极总线,并且在第一基板上沿第二方向布置多条数据总线以限定像素区域。 像素电极通过像素区域中的数据总线进行充电。 共同辅助电极围绕形成栅极总线的同一层上的像素电极。

    Multi-domain liquid crystal display device
    64.
    发明授权
    Multi-domain liquid crystal display device 有权
    多域液晶显示装置

    公开(公告)号:US06671020B2

    公开(公告)日:2003-12-30

    申请号:US09748868

    申请日:2000-12-28

    CPC classification number: G02F1/133707 G02F1/134336 G02F1/1393 G02F2201/128

    Abstract: A multi-domain liquid crystal display device includes first and second substrates having pixel regions; a liquid crystal layer formed between the first substrate and the second substrate; a plurality of dielectric structures formed on the first substrate at predetermined intervals; and a pixel electrode having a plurality of electric field induction windows formed to alternate with the dielectric structures.

    Abstract translation: 多域液晶显示装置包括具有像素区域的第一和第二基板; 形成在第一基板和第二基板之间的液晶层; 以预定间隔形成在所述第一基板上的多个电介质结构; 以及像素电极,具有形成为与电介质结构交替的多个电场感应窗。

    Multi-domain liquid crystal display device and method of manufacturing thereof
    65.
    发明授权
    Multi-domain liquid crystal display device and method of manufacturing thereof 有权
    多域液晶显示装置及其制造方法

    公开(公告)号:US06654090B1

    公开(公告)日:2003-11-25

    申请号:US09537570

    申请日:2000-03-30

    CPC classification number: G02F1/133753 G02F1/1362

    Abstract: The present multi-domain liquid crystal display device includes first and second substrates facing each other; a liquid crystal layer between the first and second substrates; a plurality of gate bus lines arranged in a first direction on the first substrate and a plurality of data bus lines arranged in a second direction on the first substrate to define a pixel region; a thin film transistor positioned at a crossing area of the data bus line and the gate bus line, the thin film transistor comprising a gate electrode, a semiconductor layer, and source/drain electrodes; a pixel electrode on the first substrate, the pixel electrode having at least one window inducing electric field therein; a color filter layer on the second substrate, the color filter layer having at least one window distorting electric field therein; a common electrode on the color filter layer; and an alignment layer on at least one substrate between the first and second substrates.

    Abstract translation: 本发明的多域液晶显示装置包括彼此面对的第一和第二基板; 第一和第二基板之间的液晶层; 在所述第一基板上沿第一方向排列的多个栅极总线和在所述第一基板上沿第二方向布置的多个数据总线,以限定像素区域; 位于数据总线和栅极总线的交叉区域的薄膜晶体管,薄膜晶体管包括栅极,半导体层和源极/漏极; 在所述第一基板上的像素电极,所述像素电极具有至少一个在其中感应电场的窗口; 在所述第二基板上的滤色器层,所述滤色器层在其中具有至少一个窗口失真电场; 滤色器层上的公共电极; 以及在所述第一和第二基板之间的至少一个基板上的取向层。

    Multi-domain liquid crystal display device
    66.
    发明授权
    Multi-domain liquid crystal display device 有权
    多域液晶显示装置

    公开(公告)号:US06462798B1

    公开(公告)日:2002-10-08

    申请号:US09327283

    申请日:1999-06-04

    Abstract: A multi-domain liquid crystal display device includes first and second substrates facing each other and a liquid crystal layer between the first and second substrates. A plurality of gate bus lines are arranged in a first direction on the first substrate and a plurality of data bus lines are arranged in a second direction on the first substrate to define a pixel region. A common-auxiliary electrode is surrounding the pixel region on a same layer whereon the gate bus line is formed. A gate insulator is formed over the whole first substrate and a passivation layer is formed on the gate insulator over the whole first substrate. A pixel electrode is formed in the pixel region, the pixel electrode having an electric field inducing window in the inner part thereof. A light shielding layer is formed on the second substrate, a color filter layer is formed on the light shielding layer, a common electrode is formed on the color filter layer. An alignment layer is formed on at least one substrate between the first and second substrates.

    Abstract translation: 多域液晶显示装置包括彼此面对的第一和第二基板以及第一和第二基板之间的液晶层。 在第一基板上沿第一方向布置多条栅极总线,并且在第一基板上沿第二方向布置多条数据总线以限定像素区域。 共同辅助电极围绕形成栅极总线的同一层上的像素区域。 在整个第一衬底上形成栅极绝缘体,并且在整个第一衬底上的栅极绝缘体上形成钝化层。 像素电极形成在像素区域中,像素电极在其内部具有电场感应窗口。 在第二基板上形成遮光层,在遮光层上形成滤色层,在滤色层上形成公共电极。 在第一和第二基板之间的至少一个基板上形成取向层。

    Multi-domain liquid crystal display device

    公开(公告)号:US06356335B1

    公开(公告)日:2002-03-12

    申请号:US09326415

    申请日:1999-06-04

    Abstract: A multi-domain liquid crystal display device comprises first and second substrates facing each other and a liquid crystal layer between the first and second substrates. A plurality of gate bus lines are arranged in a first direction on the first substrate and a plurality of data bus lines are arranged in a second direction on the first substrate to define a pixel region. A pixel electrode electrically is charged through the data bus line in the pixel region, a color filter layer is formed on the second substrate, and a common electrode is formed on the color filter layer. Dielectric frames are formed in the pixel region, and an alignment layer on at least one substrate between the first and second substrates.

    Multi-domain liquid crystal display device having an auxiliary electrode formed on the same layer as the pixel electrode
    69.
    发明授权
    Multi-domain liquid crystal display device having an auxiliary electrode formed on the same layer as the pixel electrode 失效
    具有形成在与像素电极相同的层上的辅助电极的多畴液晶显示装置

    公开(公告)号:US06335776B1

    公开(公告)日:2002-01-01

    申请号:US09250262

    申请日:1999-02-16

    CPC classification number: G02F1/134336 G02F1/133707

    Abstract: A multi-domain liquid crystal display device includes first and second substrates facing each other and a liquid crystal layer between the first and second substrates. A plurality of gate bus lines are arranged in a first direction on the first substrate and a plurality of data bus lines are arranged in a second direction on the first substrate to define a pixel region. A common electrode is formed on the second substrate and a pixel electrode is electrically charged through the data bus line to drive the liquid crystal layer with the common electrode. An auxiliary electrode is formed on a same layer whereon the pixel electrode is formed. A passivation is formed below the pixel and auxiliary electrodes to insulate them from other electrodes and bus lines. An alignment layer is on at least one substrate between the first and second substrates.

    Abstract translation: 多域液晶显示装置包括彼此面对的第一和第二基板以及第一和第二基板之间的液晶层。 在第一基板上沿第一方向布置多条栅极总线,并且在第一基板上沿第二方向布置多条数据总线以限定像素区域。 在第二基板上形成公共电极,并且通过数据总线对像素电极进行充电以利用公共电极驱动液晶层。 辅助电极形成在形成像素电极的同一层上。 在像素和辅助电极之下形成钝化,以使它们与其它电极和总线绝缘。 取向层位于第一和第二基板之间的至少一个基板上。

    Multi-domain liquid crystal display device with concave portion in color
filter and method of manufacturing thereof
    70.
    发明授权
    Multi-domain liquid crystal display device with concave portion in color filter and method of manufacturing thereof 有权
    滤色器中具有凹部的多畴液晶显示装置及其制造方法

    公开(公告)号:US6100953A

    公开(公告)日:2000-08-08

    申请号:US377897

    申请日:1999-08-20

    CPC classification number: G02F1/133753 G02F1/133514 G02F1/133707

    Abstract: The present multi-domain liquid crystal display device includes first and second substrates facing each other, a liquid crystal layer between the first and second substrates, a plurality of gate bus lines arranged in a first direction on the first substrate and a plurality of data bus lines arranged in a second direction on the first substrate to define a pixel region, a thin film transistor positioned at a crossing area of the data bus line and the gate bus line and comprising a gate electrode, a semiconductor layer, and source/drain electrodes, a pixel electrode in the pixel region, a light shielding layer on the second substrate, a color filter layer having electric field-distorting recesses on its surface on the light shielding layer, a common electrode having recesses corresponding to the electric field-distorting recesses of the color filter layer, and an alignment layer on at least one substrate between the first and second substrates.

    Abstract translation: 本发明的多域液晶显示装置包括彼此面对的第一和第二基板,第一和第二基板之间的液晶层,在第一基板上沿第一方向布置的多个栅极总线和多个数据总线 布置在第一基板上的第二方向的线以限定像素区域,位于数据总线和栅极总线的交叉区域处的薄膜晶体管,并且包括栅电极,半导体层和源极/漏极 像素区域中的像素电极,第二基板上的遮光层,在其遮光层的表面上具有电场变形凹部的滤色器层,具有与电场变形凹部对应的凹部的公共电极 以及位于第一和第二基板之间的至少一个基板上的取向层。

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