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    Liquid crystal display device and manufacturing method thereof
    14.
    发明授权
    Liquid crystal display device and manufacturing method thereof 有权

    公开(公告)号：US10423042B2

    公开(公告)日：2019-09-24

    申请号：US15228549

    申请日：2016-08-04

    Applicant: Samsung Display Co. Ltd.

    Inventor： Joo Hyung Lee ,  Shin Il Choi ,  Kyeong Su Ko ,  Dong Il Kim ,  Jong Mo Yeo

    IPC: G02F1/1368 ,  H01L29/417 ,  H01L21/3213 ,  H01L27/12

    Abstract: A liquid crystal display device includes a substrate; a gate electrode on the substrate; a semiconductor pattern layer on the gate electrode; and source and drain electrodes on the semiconductor pattern layer and spaced apart from each other. The source electrode includes: a first facing portion facing the drain electrode; and a first protrusion protruding toward the drain electrode from the first protrusion. The drain electrode includes: a second facing portion facing the source electrode; and a second protrusion protruding toward the source electrode from the second facing portion and facing the first protrusion. The semiconductor pattern layer includes: a source area overlapping the source electrode; a drain area overlapping the drain electrode; and a bridge area connecting the source area with the drain area, and a space defined between the first protrusion and the second protrusion is on the bridge area.

    Touch screen display device and driving method thereof
    15.
    发明授权
    Touch screen display device and driving method thereof 有权

    公开(公告)号：US10402011B2

    公开(公告)日：2019-09-03

    申请号：US15141683

    申请日：2016-04-28

    Applicant: SAMSUNG DISPLAY CO., LTD.

    Inventor： Byung Ki Chun ,  Joo Hyung Lee ,  Won Woo Jang

    IPC: G06F3/041 ,  G09G3/00

    Abstract: A touch screen display device includes: an image corrector for converting first image data for displaying on pixels to second image data for displaying on the pixels, and for generating a lookup table based on the conversion; and a processor for correcting second touch positions based on the second image data to first touch positions based on the first image data using the lookup table. A method of driving a touch screen display device includes converting first image data for displaying on pixels to second image data for displaying on the pixels, generating a lookup table based on the conversion, and correcting second touch positions based on the second image data to first touch positions based on the first image data by using the lookup table.

    DISPLAY DEVICE AND DRIVING METHOD THEREOF
    18.
    发明申请
    DISPLAY DEVICE AND DRIVING METHOD THEREOF 审中-公开
    显示装置及其驱动方法

    公开(公告)号：US20160372044A1

    公开(公告)日：2016-12-22

    申请号：US15067986

    申请日：2016-03-11

    Applicant: SAMSUNG DISPLAY CO., LTD. ,  KOREA ADVANCED INSTITUTE OF SCIENCE AND TECHNOLOGY

    Inventor： Oh Jo Kwon ,  Ji Woong Kim ,  Choong Sun Shin ,  Joo Hyung Lee ,  Jun Suk Bang ,  Gyu Hyeong Cho

    IPC: G09G3/3258 ,  G09G3/3291

    CPC classification number: G09G3/3291 ,  G09G3/3233 ,  G09G2310/0248 ,  G09G2310/027 ,  G09G2310/0286 ,  G09G2310/0291 ,  G09G2310/08 ,  G09G2320/0252

    Abstract: A display device includes pixels at respective crossing regions of scan lines and data lines, a scan driver that is configured to supply a scan signal to the scan lines, and a data driver that is configured to supply a pre-emphasis voltage to the data lines using a first constant for controlling a voltage value of the pre-emphasis voltage, and using a second constant for controlling a supply time of the pre-emphasis voltage, and supply data signals to the data lines after the supply of the pre-emphasis voltage, wherein at least one of the first or second constants is stored in each channel corresponding to each of the data lines.

    Abstract translation: 显示装置包括在扫描线和数据线的相应交叉区域处的像素，被配置为向扫描线提供扫描信号的扫描驱动器，以及被配置为向数据线提供预加重电压的数据驱动器 使用用于控制预加重电压的电压值的第一常数，以及使用用于控制预加重电压的供给时间的第二常数，并且在提供预加重电压之后将数据信号提供给数据线 其中所述第一或第二常数中的至少一个存储在对应于每条数据线的每个通道中。

    Touch panel
    20.
    发明授权
    Touch panel 有权

    公开(公告)号：US09696753B2

    公开(公告)日：2017-07-04

    申请号：US14744731

    申请日：2015-06-19

    Applicant: Samsung Display Co. Ltd.

    Inventor： Joo Hyung Lee ,  Ja Seung Ku ,  Hyoung Wook Jang ,  Soon Sung Ahn

    IPC: G06F3/041 ,  G06F1/16 ,  G06F3/044

    CPC classification number: G06F1/16 ,  G06F3/044 ,  G06F2203/04111 ,  G06F2203/04112

    Abstract: A touch panel with improved optical characteristics, thin-film characteristics, durability, and reliability is presented. The touch panel includes: a plurality of first sensing electrodes located on a surface of the substrate and arranged along a first direction and a plurality of second sensing electrodes arranged along a second direction intersecting the first direction; a first connector connecting the first sensing electrodes along the first direction; an insulating layer pattern which is disposed on the first connector; and a second connector which is disposed on the insulating layer pattern, intersects the first connector to be insulated from the first connector, and connects the second sensing electrodes along the second direction, wherein at least one of the first sensing electrodes includes: a first metal conductive pattern disposed on the surface of the substrate and includes a plurality of first fine metal lines; and a first transparent conductive pattern which is disposed on the first metal conductive pattern, wherein the first transparent conductive pattern includes a first portion that overlaps the first connector.

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