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    Liquid crystal display device
    52.
    发明授权
    Liquid crystal display device 有权

    公开(公告)号：US10732468B2

    公开(公告)日：2020-08-04

    申请号：US16416949

    申请日：2019-05-20

    Applicant: Samsung Display Co. Ltd.

    Inventor： Ho Kil Oh ,  Hoon Kim ,  Ki Chul Shin

    IPC: G02F1/1343 ,  G02F1/1335 ,  G02F1/1362

    Abstract: A liquid crystal display device includes a first substrate, a pixel electrode which is disposed on the first substrate and comprises a first sub-pixel electrode and a second sub-pixel electrode adjacent to the first sub-pixel electrode along a first direction, and a shielding electrode which is disposed on the same layer as the pixel electrode and comprises a first area having a first width and a second area having a second width which is smaller than the first width along a second direction which crosses the first direction, and the first sub-pixel electrode may be adjacent to the first area along the second direction, and the second sub-pixel electrode may be adjacent to the second area along the second direction.

    Liquid crystal display having improved color display
    53.
    发明授权
    Liquid crystal display having improved color display 有权

    公开(公告)号：US10663802B2

    公开(公告)日：2020-05-26

    申请号：US15044815

    申请日：2016-02-16

    Applicant: SAMSUNG DISPLAY CO., LTD.

    Inventor： Min-Joo Han ,  Hyo Sik Kim ,  Kyu Su Ahn ,  Dan Bi Yang ,  Hee Hwan Lee ,  Hoon Kim ,  Ki Chul Shin

    IPC: G02F1/1337 ,  G02F1/1362 ,  G02F1/1343

    Abstract: A liquid crystal display includes: a first pixel and a second pixel for displaying different colors, the first pixel and the second pixel each including a first sub-pixel electrode receiving a first voltage; a second sub-pixel electrode receiving a second voltage; an insulating layer disposed between the first sub-pixel electrode and the second sub-pixel electrode; and a common electrode receiving a common voltage. A first portion of the first sub-pixel electrode and a second portion of the second sub-pixel electrode overlap each other, a difference between the first voltage and the common voltage is larger than a difference between the second voltage and the common voltage, and a ratio of the second voltage to the first voltage for the first pixel is different from a ratio of the second voltage to the first voltage for the second pixel.

    Display substrate and method of manufacturing the same
    54.
    发明授权
    Display substrate and method of manufacturing the same 有权

    公开(公告)号：US10394089B2

    公开(公告)日：2019-08-27

    申请号：US15613872

    申请日：2017-06-05

    Applicant: Samsung Display Co., Ltd.

    Inventor： Taekyung Yim ,  Jang-Il Kim ,  Hoon Kim ,  Keunwoo Park ,  Dong-Chul Shin ,  Kichul Shin ,  Suwan Woo

    IPC: G02F1/1362 ,  G02F1/1368 ,  G02F1/1343 ,  G02F1/1337

    Abstract: A display substrate includes a base substrate, a switching device, and a pixel electrode including a first sub pixel electrode and a second sub pixel electrode. The first sub pixel electrode includes an internal electrode and an external electrode. The internal electrode includes a support electrode portion extending in a second direction, and a horizontal internal branch electrode portion extending in a first direction. The external electrode includes a horizontal external branch electrode portion disposed outside the internal electrode and extending in the first direction, and a vertical external branch electrode portion disposed outside the internal electrode and extending in the second direction. The second sub pixel electrode is adjacent to the first sub pixel electrode and has a shape symmetrical to the first sub pixel electrode.

    Liquid crystal display with increased aperture ratio
    55.
    发明授权
    Liquid crystal display with increased aperture ratio 有权

    公开(公告)号：US10120254B2

    公开(公告)日：2018-11-06

    申请号：US14934931

    申请日：2015-11-06

    Applicant: Samsung Display Co., Ltd.

    Inventor： Hoon Kim ,  Hyun Joon Kim ,  Ki Chul Shin

    IPC: G02F1/1362 ,  G02F1/1343

    Abstract: A liquid crystal display includes a first substrate and a second substrate facing each other. The liquid crystal display further includes a gate line and a data line disposed on the first substrate, a first thin film transistor and a second thin film transistor connected to the gate line and the data line, a first subpixel electrode connected to the first thin film transistor, a third thin film transistor connected to the second thin film transistor, a second subpixel electrode connected to the third thin film transistor; and a liquid crystal layer interposed between the first substrate and the second substrate. The third thin film transistor includes a first terminal applied with a same constant voltage during all times of operation, a second terminal directly connected to the second thin film transistor, and a third terminal connected to the second subpixel electrode.

    Liquid crystal display device
    56.
    发明授权
    Liquid crystal display device 有权

    公开(公告)号：US09989815B2

    公开(公告)日：2018-06-05

    申请号：US15005421

    申请日：2016-01-25

    Applicant: Samsung Display Co. Ltd.

    Inventor： Sang Gyun Kim ,  Heung Shik Park ,  Kyung Min Kim ,  Hoon Kim ,  Ki Chul Shin

    IPC: G02F1/1343 ,  G02F1/1337

    CPC classification number: G02F1/134309 ,  G02F1/133707 ,  G02F1/133788 ,  G02F2001/134345

    Abstract: A liquid crystal display device includes an insulating substrate, a data line disposed on the insulating substrate and extended in a first direction, a plurality of pixel electrodes which is disposed on the insulating substrate and in which a slit pattern is defined, a common electrode facing the pixel electrodes, and a liquid crystal layer interposed between the pixel electrodes and the common electrode, where each of the pixel electrodes includes an edge electrode portion and a plurality of branch electrode portions protruding in a direction toward a central portion of the pixel electrode from the edge electrode portion, and at least a portion of the edge electrode portion overlaps the data line.

    Liquid crystal display
    57.
    发明授权
    Liquid crystal display 有权

    公开(公告)号：US09720291B2

    公开(公告)日：2017-08-01

    申请号：US14878634

    申请日：2015-10-08

    Applicant: Samsung Display Co., Ltd.

    Inventor： Hoon Kim ,  Ki Chul Shin ,  Dan Bi Yang

    IPC: G02F1/1343 ,  G02F1/1362

    CPC classification number: G02F1/134309 ,  G02F1/136227 ,  G02F1/13624 ,  G02F2001/134345

    Abstract: A liquid crystal display includes: a first substrate; a gate line disposed on the first substrate; an insulating layer disposed on the gate line; and first and second subpixel electrodes respectively including pixel branch electrodes, wherein the first and second subpixel electrodes respectively comprise first and second regions, the first and second regions of the first subpixel electrode have a polygonal shape where two sides meet in a diagonal line, and one of sides of the polygon, excluding the diagonal line, is perpendicular to the gate line, the first and second regions of the second subpixel electrode have grooves disposed at one of sides thereof corresponding to the shape of the first subpixel electrode, the first and second regions of the first subpixel electrode are connected with each other, and the first and second regions of the second subpixel electrode are connected with each other.

    Stereoscopic image display device and driving method thereof
    60.
    发明授权
    Stereoscopic image display device and driving method thereof 有权
    立体图像显示装置及其驱动方法

    公开(公告)号：US09491449B2

    公开(公告)日：2016-11-08

    申请号：US14332885

    申请日：2014-07-16

    Applicant: SAMSUNG DISPLAY CO., LTD. ,  RESEARCH & BUSINESS FOUNDATION SUNGKYUNKWAN UNIVERSITY

    Inventor： Hoon Kim ,  Jang-Kun Song ,  Hee Seop Kim ,  Ki Chul Shin

    IPC: H04N13/04 ,  G09G3/00 ,  G09G3/36

    CPC classification number: H04N13/398 ,  G09G3/003 ,  G09G3/3648 ,  G09G2320/0233 ,  G09G2320/041 ,  G09G2340/0435 ,  H04N13/341

    Abstract: A stereoscopic image display device includes an image compensator, a signal controller, a data driver, and a display panel. The image compensator is configured to convert input image data to revised image data. The revised image data is obtained by compensating for temperature variations of the display panel. The signal controller is configured to output the revised image data. The data driver is configured to receive the revised image data. The display panel includes a plurality of pixels configured to display a left eye image and a right eye image in response to receiving a data voltage from the data driver. The image compensator includes a temperature compensation lookup table selector having a temperature compensation lookup table, and a standard lookup table selector having a standard lookup table and configured to select the revised image data according to correction values selected from the temperature compensation lookup table.

    Abstract translation: 立体图像显示装置包括图像补偿器，信号控制器，数据驱动器和显示面板。 图像补偿器被配置为将输入图像数据转换为修正图像数据。 通过补偿显示面板的温度变化来获得修正后的图像数据。 信号控制器被配置为输出修正后的图像数据。 数据驱动器被配置为接收修改后的图像数据。 显示面板包括响应于从数据驱动器接收数据电压而被配置为显示左眼图像和右眼图像的多个像素。 图像补偿器包括具有温度补偿查找表的温度补偿查找表选择器和具有标准查找表的标准查找表选择器，并且被配置为根据从温度补偿查找表中选择的校正值来选择修正图像数据。

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