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    LIQUID CRYSTAL DISPLAY DEVICE
    1.
    发明公开
    LIQUID CRYSTAL DISPLAY DEVICE 审中-公开
    液晶显示装置

    公开(公告)号：KR20070082110A

    公开(公告)日：2007-08-21

    申请号：KR20060014442

    申请日：2006-02-15

    Applicant: LG PHILIPS LCD CO LTD

    Inventor： AHN BYUNG GUN ,  KIM KYEONG JIN

    IPC: G02F1/1339

    CPC classification number: G02F1/13363 ,  G02F1/133512 ,  G02F1/1339 ,  G02F2001/133565 ,  G02F2413/01 ,  G02F2413/09

    Abstract: An LCD(Liquid Crystal Display) is provided to improve the viewing angle, suppress the contamination due to external particles, and stably maintain the cell gap between upper and lower substrates, by forming a compensation layer within at least one of the substrates. A black matrix(110) is formed in a non-transmissive region of a first substrate(100). A color filter(120) is formed on a transmissive region of the first substrate and the black matrix. A compensation pattern(130) has an exposure region for exposing a portion of the color filter. A column spacer(140) is formed in the exposure region of the compensation pattern. The compensation pattern functions as an overcoat layer for removing the step difference between the color filter and the black matrix.

    Abstract translation: 提供LCD（液晶显示器）以通过在至少一个基板内形成补偿层来提高视角，抑制由于外部颗粒引起的污染，并且稳定地保持上下基板之间的单元间隙。 黑色矩阵（110）形成在第一基板（100）的非透射区域中。 滤色器（120）形成在第一基板和黑矩阵的透射区域上。 补偿图案（130）具有用于曝光一部分滤色器的曝光区域。 在补偿图案的曝光区域中形成列间隔物（140）。 补偿图案用作去除滤色器和黑矩阵之间的阶差的外涂层。

    Liquid crystal display device with dual light unit
    2.
    发明专利
    Liquid crystal display device with dual light unit 有权
    液晶显示装置与双灯单元

    公开(公告)号：JP2005122103A

    公开(公告)日：2005-05-12

    申请号：JP2004192298

    申请日：2004-06-29

    Applicant: Lg Philips Lcd Co Ltd ,  エルジー フィリップス エルシーディー カンパニー リミテッド

    Inventor： KIM KYEONG JIN ,  KANG HOON ,  JANG MI-KYOUNG

    IPC: F21V8/00 ,  F21Y101/02 ,  G02F1/133 ,  G02F1/1335 ,  G02F1/13357 ,  G09F9/00 ,  G09F9/35 ,  G09F9/40

    CPC classification number: G02F1/133615 ,  G02F1/133536 ,  G02F2001/133342 ,  G02F2001/133616

    Abstract: PROBLEM TO BE SOLVED: To provide a liquid crystal display device which is capable of displaying an image to both directions toward the front surface part and the rear surface part of a liquid crystal panel.
    SOLUTION: The liquid crystal display device with dual light units comprises the liquid crystal panel, first and second polarizing plates respectively attached to both surfaces of the liquid crystal panel, a first front light unit attached to the front surface part of the liquid crystal panel, a second front light unit attached to the rear surface part of the liquid crystal panel, a first film disposed between the first polarizing plate and the first front light unit, for receiving incident surrounding light and making the surrounding light propagate toward the rear surface part direction of the liquid crystal panel, and a diffusion sheet disposed between the second polarizing plate and the second front light unit.
    COPYRIGHT: (C)2005,JPO&NCIPI

    Abstract translation: 要解决的问题：提供一种液晶显示装置，其能够朝向液晶面板的前表面部分和后表面部分的两个方向显示图像。 解决方案：具有双光单元的液晶显示装置包括液晶面板，分别安装在液晶面板的两个表面上的第一和第二偏光板，附接到液体的前表面部分的第一前灯单元 水晶面板，附接到液晶面板的后表面部分的第二前灯单元，设置在第一偏振片和第一前光单元之间的第一膜，用于接收入射的周围光，并使周围的光向后方传播 液晶面板的表面部分方向，以及设置在第二偏振片和第二前灯单元之间的漫射片。 版权所有（C）2005，JPO＆NCIPI

    A multi-domain liquid crystal display device
    6.
    发明专利
    A multi-domain liquid crystal display device 未知

    公开(公告)号：GB2344683B

    公开(公告)日：2001-07-25

    申请号：GB9929051

    申请日：1999-12-08

    Applicant: LG PHILIPS LCD CO LTD

    Inventor： SEO SEONG MOH ,  SHIN HYUN HO ,  KIM KYEONG JIN ,  LEE YUN BOK ,  KIM JEOM JAE

    IPC: G09F9/30 ,  G02F1/1333 ,  G02F1/1335 ,  G02F1/1343 ,  G02F1/136 ,  G02F1/1362 ,  G02F1/1368

    Abstract: A LCD device includes first and second substrates facing each other and a liquid crystal layer between the two substrates. A plurality of gate bus lines (1) are arranged in a first direction and a plurality of data bus lines (3) are arranged in a second perpendicular direction on the first substrate to define a pixel region. A pixel electrode (13) is electrically charged through the data bus line (3) in the pixel region. A common auxiliary electrode (15) surrounds the pixel electrode (13). A gate insulator (35, fig 2C) covers the first substrate along with a passivation layer (37) formed on the insulator. A light shielding layer (25) is formed on the second substrate along with a colour filter layer (23) and common electrode (27).

    Liquid crystal display device with auxiliary electrode
    7.
    发明专利
    Liquid crystal display device with auxiliary electrode 未知

    公开(公告)号：GB2337843A

    公开(公告)日：1999-12-01

    申请号：GB9912587

    申请日：1999-05-28

    Applicant: LG ELECTRONICS INC ,  LG PHILIPS LCD CO LTD

    Inventor： KIM KYEONG JIN ,  YOO JANG JIN

    IPC: G09F9/30 ,  G02F1/1333 ,  G02F1/1337 ,  G02F1/1343 ,  G02F1/136

    Abstract: A liquid crystal display device includes a plurality of gate bus lines 1 arranged in a first direction, and a plurality of data bus lines 3 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 13 is electrically charged through the data bus line 3 to drive the liquid crystal layer with the common electrode. An auxiliary electrode 15 is formed on a same layer whereon the pixel electrode 13 is formed. A passivation is formed below the pixel electrode 13 and auxiliary electrode 15 to insulate them from other electrodes and bus lines. An alignment layer maybe on at least one substrate, and may comprise a plurality of different alignment domains. In a preferred embodiment, the auxiliary electrode 15 is only formed along one edge of the pixel electrode (Fig 8A).

    8.
    发明专利
    未知

    公开(公告)号：DE19959674B4

    公开(公告)日：2008-04-30

    申请号：DE19959674

    申请日：1999-12-10

    Applicant: LG PHILIPS LCD CO LTD

    Inventor： SEO SEONG MOH ,  SHIN HYUN HO ,  KIM KYEONG JIN ,  LEE YUN BOK ,  KIM JAE JEOM

    IPC: G02F1/1343 ,  G09F9/30 ,  G02F1/1333 ,  G02F1/1335 ,  G02F1/136 ,  G02F1/1362 ,  G02F1/1368 ,  G09F9/35

    Abstract: A LCD device includes first and second substrates facing each other and a liquid crystal layer between the two substrates. A plurality of gate bus lines (1) are arranged in a first direction and a plurality of data bus lines (3) are arranged in a second perpendicular direction on the first substrate to define a pixel region. A pixel electrode (13) is electrically charged through the data bus line (3) in the pixel region. A common auxiliary electrode (15) surrounds the pixel electrode (13). A gate insulator (35, fig 2C) covers the first substrate along with a passivation layer (37) formed on the insulator. A light shielding layer (25) is formed on the second substrate along with a colour filter layer (23) and common electrode (27).

    9.
    发明专利
    未知

    公开(公告)号：DE10101251B4

    公开(公告)日：2008-04-10

    申请号：DE10101251

    申请日：2001-01-12

    Applicant: LG PHILIPS LCD CO LTD

    Inventor： KIM KYEONG JIN ,  LEE YUN BOK

    IPC: G02F1/1343 ,  G02F1/137 ,  G02F1/1333 ,  G02F1/13363 ,  G02F1/1337 ,  G02F1/1339 ,  G02F1/136 ,  G02F1/1368 ,  G02F1/139

    Abstract: The multi-domain liquid-crystal display device containing an array of pixels, comprises two substrates, first and second (31,33) mounted opposite, a layer of liquid crystal formed between the two substrates, a gate line (1) and a data line formed on the first substrate, the pixel electrode (13) having at least one window (51) for the induction of electric field on the first substrate, an auxiliary common electrode (15) formed on the first substrate in the same layer as the gate line and surrounding the region of pixel, and at least one dielectric structure (53) formed on the common electrode (17) to distort the electric field applied to the liquid-crystal layer for the stability of display and the multi-domain effect. The device also comprises a layer (25) for blocking light, a layer of colour filter (23) formed on the blocking layer (25), a layer for the gate insulation (35) formed by the chemical vapour deposition of silicon nitride or silicon dioxide, a passivation layer (37) formed of a material as benzocyclobutene (BCB), acrylic resin, or polyimide compound, and the phase-difference films (29). In two variants of each of four embodiments, the dielectric structure (53) extends from the common electrode (17) to the pixel electrode (13), and sets the spacing between two opposite substrates (31,33), stabilizing the screen in the regions of pixels. The region of pixel is divided in at least two parts to form a multi-domain pixel, and at least two parts have different characteristics of control. In the third and fourth embodiments, the device comprises a second auxiliary common electrode adjacent to the window for electric field induction. The window (51) comprises a slit. The auxiliary common electrode at least partially overlaps the pixel electrode. The device can also contain an alignment film on at least one of the substrates. The second auxiliary common electrode is in a position to partially overlap the window for electric field induction. In the second and fourth embodiments, the auxiliary common electrode overlaps the pixel electrode forming the storage capacitances.

    10.
    发明专利
    未知

    公开(公告)号：FR2854958B1

    公开(公告)日：2006-01-06

    申请号：FR0405082

    申请日：2004-05-11

    Applicant: LG PHILIPS LCD CO LTD

    Inventor： KIM KYEONG JIN ,  KANG HOON

    IPC: G02F1/13357 ,  F21V8/00 ,  F21Y103/00 ,  G02F1/133 ,  G02F1/1333 ,  G02F1/1335

    Abstract: The two screen liquid crystal display has a panel (330) with a liquid crystal layer between a first (331) and second (332) substrate. There are two voltage application plates (340,350) in front of the lighting panels (310,320). The voltage application changes the liquid crystal junction between nematic and helical providing a display on either face.

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