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    Liquid crystal display device and repairing method thereof
    1.
    发明授权
    Liquid crystal display device and repairing method thereof 有权

    公开(公告)号：US11067859B2

    公开(公告)日：2021-07-20

    申请号：US16368858

    申请日：2019-03-29

    申请人： Samsung Display Co., Ltd.

    发明人： Yoo Mi Ra ,  Seong Young Lee ,  Kyung Ho Kim ,  Na Hyeon Cha

    IPC分类号： G02F1/1343 ,  G02F1/1362 ,  G02F1/13

    摘要： A liquid crystal display device may include a gate line, a data line, a storage electrode set, a transistor, a pixel electrode, and repair member. The gate line may transmit a gate signal. The data line may transmit a data signal. The transistor may include a gate electrode connected to the gate line, a source electrode connected to the data line, and a drain electrode connected to the pixel electrode. The drain electrode and the storage electrode set may overlap each other and form a storage capacitor. The repair member may be formed of an electrically conductive material, may be electrically insulated from each of the drain electrode and the data line, and may overlap the storage electrode set.

    Liquid crystal display including transistor with improved charging rate
    2.
    发明授权
    Liquid crystal display including transistor with improved charging rate 有权

    公开(公告)号：US10571770B2

    公开(公告)日：2020-02-25

    申请号：US15959689

    申请日：2018-04-23

    申请人： Samsung Display Co. Ltd.

    发明人： Keum Dong Jung ,  Seung Hwan Moon ,  Seong Young Lee

    IPC分类号： G09G3/36 ,  G02F1/1362 ,  G02F1/133 ,  G02F1/1343

    摘要： A liquid crystal display includes a display panel including first and second subpixels, where the first subpixel includes a first switching device including a first electrode connected to the j-th data line, a second electrode connected to a first subpixel electrode and a gate electrode connected to an i-th gate line, the second subpixel includes a second switching device including a first electrode connected to a j-th data line, a second electrode connected to a second subpixel electrode and a gate electrode connected to the i-th gate line, a third switching device including a first electrode connected to the second subpixel electrode and a gate electrode connected to the i-th gate line, and a fourth switching device including a first electrode connected to the j-th data line, a second electrode connected to the first electrode of the third switching device and a gate electrode connected to the i-th gate line.

    LIQUID CRYSTAL DISPLAY
    3.
    发明申请
    LIQUID CRYSTAL DISPLAY 有权
    液晶显示器

    公开(公告)号：US20160377933A1

    公开(公告)日：2016-12-29

    申请号：US14991769

    申请日：2016-01-08

    申请人： Samsung Display Co. Ltd.

    发明人： Ik Han Oh ,  Seong Young Lee ,  Se Hyun Lee ,  Hyung Jun Park ,  Youn Hak Jeong

    IPC分类号： G02F1/1343 ,  G02F1/1335

    CPC分类号： G02F1/134309 ,  G02F1/133528 ,  G02F1/133707 ,  G02F1/133753 ,  G02F2001/134318 ,  G02F2001/134345

    摘要： A liquid crystal display includes a first panel including a first electrode which includes a central electrode disposed in a central region of a pixel, a micro-branch part extending in a direction from at least one side of the central electrode, a peripheral electrode connected to an end of part of the micro-branch part, and a corner pattern provided in a corner region of the pixel, a second panel including horizontal and vertical incision parts which divide the micro-branch part, the central electrode and the peripheral electrode of the first electrode into a plurality of domains and a second electrode which is divided corresponding to plurality of domain regions, and where in the first panel, the peripheral electrode adjacent to the corner pattern is disposed on at least one of an edge region of the pixel in a direction parallel to the horizontal or vertical incision part.

    摘要翻译： 液晶显示器包括：第一面板，包括第一电极，该第一电极包括设置在像素的中心区域的中心电极，从中心电极的至少一侧延伸的微分支部分， 微分支部分的一部分的端部和设置在像素的角区域中的角图案，第二面板包括水平和垂直切口部分，其将微分支部分，中心电极和周边电极分开 第一电极分成多个畴，以及第二电极，其对应于多个畴区划分，并且其中在第一面板中，与拐角图案相邻的外围电极设置在像素的边缘区域中的至少一个上 平行于水平或垂直切口部分的方向。

    Display device
    6.
    发明授权
    Display device 有权

    公开(公告)号：US10976628B2

    公开(公告)日：2021-04-13

    申请号：US16236937

    申请日：2018-12-31

    申请人： Samsung Display Co., Ltd.

    发明人： Kyung Ho Kim ,  Byoung Sun Na ,  Seong Young Lee

    IPC分类号： H01L27/12 ,  G02F1/1368 ,  G02F1/1343 ,  G02F1/1362

    摘要： A display device includes: a gate line (GL); a semiconductor pattern (SP) on the GL; a data line (DL); a voltage division reference line (VDRL); and first to third switching elements (SWE) overlapping the SP. The first SWE includes a first source electrode (SE) connected to the DL, a first drain electrode (DE) spaced apart from the first SE, and a first gate electrode (GE) connected to the GL. The second SWE includes a second SE connected to the DL, a second DE spaced apart from the second SE, and a second GE connected to the GL. The third SWE includes a third SE connected to the VDRL, a third DE connected to the second SE, and a third GE connected to the GL. The first SE, the first DE, the second SE, and the second DE are sequentially arranged across and on the SP in a first direction.

    Display device
    7.
    发明授权
    Display device 有权

    公开(公告)号：US10775676B2

    公开(公告)日：2020-09-15

    申请号：US16360009

    申请日：2019-03-21

    申请人： Samsung Display Co., Ltd.

    发明人： Kyung Ho Kim ,  Seong Young Lee ,  Yong Hee Lee ,  Byoung Sun Na ,  Sun Kwun Son

    IPC分类号： H01L27/12 ,  G02F1/1362 ,  G02F1/1333 ,  G02F1/1343 ,  G02F1/1368 ,  H01L27/146

    摘要： A display device including: a substrate; a gate line disposed on the substrate to transmit a gate signal; a first reference voltage line spaced apart from the gate line to transmit a reference voltage; a second reference voltage line disposed on the gate line and the first reference voltage line and electrically connected to the first reference voltage line; an insulating layer disposed on the second reference voltage line; and a pixel electrode layer disposed on the insulating layer, wherein the pixel electrode layer includes a first pixel electrode having a first sub-pixel electrode disposed at a first side with respect to the gate line and a second sub-pixel electrode disposed at a second side opposite to the first side with respect to the gate line, and the second reference voltage line may overlap the first pixel electrode and may cross the first pixel electrode.

    Liquid crystal display device
    8.
    发明授权
    Liquid crystal display device 有权

    公开(公告)号：US10424600B2

    公开(公告)日：2019-09-24

    申请号：US15969376

    申请日：2018-05-02

    申请人： SAMSUNG DISPLAY CO., LTD.

    发明人： Youn Hak Jeong ,  Bo Yeong Kim ,  Jang Soo Kim ,  Hong Min Yoon ,  Seong Young Lee ,  Ho Jun Lee

    IPC分类号： G02F1/1343 ,  H01L27/12 ,  H01L29/423 ,  G02F1/1362

    摘要： A liquid crystal display includes: first and second thin film transistors and a compensation transistor formed on a first insulation substrate; a first gray subpixel electrode connected to a drain electrode of the first thin film transistor; a second gray subpixel electrode connected to a drain electrode of the compensation transistor and a drain electrode of the second thin film transistor; and first and second reference voltage lines overlapping at least one of the second gray subpixel electrode and the first gray subpixel electrode, wherein a pixel area occupied by the first gray subpixel electrode and the second gray subpixel electrode is extended in a first direction, the first and second reference voltage lines are extended in a second direction, which is substantially perpendicular to the first direction, to overlap the pixel area, and one of the first and second reference voltage lines is connected to a source electrode of the compensation transistor.