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    Liquid crystal display device
    1.
    发明授权
    Liquid crystal display device 有权

    公开(公告)号：US10133116B2

    公开(公告)日：2018-11-20

    申请号：US15350347

    申请日：2016-11-14

    Applicant: Samsung Display Co., Ltd.

    Inventor： Jonghak Hwang ,  Joonggun Chong

    IPC: G02F1/1335 ,  G02F1/1333 ,  G02F1/1343 ,  G02F1/1362 ,  G02F1/1368

    Abstract: A liquid crystal display device includes a first display substrate, a second display substrate, and a liquid crystal layer disposed between the first and second display substrates. The first display substrate further includes a first pixel electrode and a second pixel electrode, a first color filter and a second color filter disposed below and overlapping the first pixel electrode and the second pixel electrode, respectively, a first thin film transistor, and a contact portion connecting the first thin film transistor to the first pixel electrode. The first color filter and the second color filter contact each other, and one of the first color filter and the second color filter includes an indented portion partially surrounding the contact portion. A portion of the one of the first color filter and the second color filter is spaced apart from a portion of the other with the contact portion disposed therebetween.

    Adhesive member and display device including the same
    3.
    发明授权
    Adhesive member and display device including the same 有权

    公开(公告)号：US11426978B2

    公开(公告)日：2022-08-30

    申请号：US16529661

    申请日：2019-08-01

    Applicant: Samsung Display Co., Ltd.

    Inventor： Jonggil Ryu ,  Seungmin Lee ,  Jonghak Hwang ,  Kwangnyun Kim ,  Chulkyu Choi ,  Namjin Kim

    IPC: B32B17/06 ,  C09J7/20 ,  B32B37/18 ,  B32B7/12 ,  F16B11/00 ,  H01L27/32 ,  H01L51/52

    Abstract: A display device according to embodiments of the present disclosure includes a display panel, a protection member to protect the display panel, and an adhesive member between the display panel and the protection member to couple the display panel to the protection member. The display panel may include a plurality of pixels to display an image, and the adhesive member may include an adhesive agent and an anti-static agent dispersed in the adhesive agent. The anti-static agent may include halogen ions, and a content of halogen ions with respect to a total weight of the adhesive agent may be within a range (e.g., from about 1 ppm to about 1000 ppm) capable of reducing stain failures caused by static electricity, without causing corrosion of driving lines in the display.

    LIQUID CRYSTAL DISPLAY DEVICE
    6.
    发明申请
    LIQUID CRYSTAL DISPLAY DEVICE 审中-公开

    公开(公告)号：US20170219877A1

    公开(公告)日：2017-08-03

    申请号：US15350347

    申请日：2016-11-14

    Applicant: Samsung Display Co., Ltd.

    Inventor： Jonghak Hwang ,  Joonggun CHONG

    IPC: G02F1/1335 ,  G02F1/1343 ,  G02F1/1333 ,  G02F1/1368 ,  G02F1/1362

    CPC classification number: G02F1/133514 ,  G02F1/133345 ,  G02F1/133512 ,  G02F1/134309 ,  G02F1/1362 ,  G02F1/136286 ,  G02F1/1368 ,  G02F2001/136222 ,  G02F2201/123 ,  G02F2201/52

    Abstract: A liquid crystal display device includes a first display substrate, a second display substrate, and a liquid crystal layer disposed between the first and second display substrates. The first display substrate further includes a first pixel electrode and a second pixel electrode, a first color filter and a second color filter disposed below and overlapping the first pixel electrode and the second pixel electrode, respectively, a first thin film transistor, and a contact portion connecting the first thin film transistor to the first pixel electrode. The first color filter and the second color filter contact each other, and one of the first color filter and the second color filter includes an indented portion partially surrounding the contact portion. A portion of the one of the first color filter and the second color filter is spaced apart from a portion of the other with the contact portion disposed therebetween.

    Display device having unit pixel defined by even number of adjacent sub-pixels
    7.
    发明授权
    Display device having unit pixel defined by even number of adjacent sub-pixels 有权

    公开(公告)号：US09715861B2

    公开(公告)日：2017-07-25

    申请号：US13934424

    申请日：2013-07-03

    Applicant: Samsung Display Co., Ltd.

    Inventor： Jinpil Kim ,  Jai-Hyun Koh ,  Namjae Lim ,  Ik Soo Lee ,  Heendol Kim ,  Se Ah Kwon ,  Kisoo Park ,  Jonghak Hwang

    IPC: G09G3/36

    CPC classification number: G09G3/3696 ,  G09G3/3607 ,  G09G3/3614

    Abstract: A display device includes a display panel including gate lines which extends in a first direction, data lines which extends in a second direction, and sub-pixels connected to corresponding gate and data lines, a gate driver configured to drive the gate lines, a data driver configured to apply a gray-scale voltage to the data lines, and a timing controller configured to generate and apply control signals to the gate and data drivers, where a unit pixel of the display panel is defined by an even number of adjacent sub-pixels among the sub-pixels, each of the data lines is connected to corresponding sub-pixels of the sub-pixels, the data driver inverts a polarity of the gray-scale voltage every two data lines, and two adjacent sub-pixels in the unit pixel are applied with the gray-scale voltages having different polarities.

    Display apparatus
    8.
    发明授权
    Display apparatus 有权

    公开(公告)号：US11263975B2

    公开(公告)日：2022-03-01

    申请号：US17025377

    申请日：2020-09-18

    Applicant: Samsung Display Co., Ltd.

    Inventor： Jeongho Lee ,  Zail Lhee ,  Jonghak Hwang ,  Sanghun Oh ,  Sanghun Lee

    IPC: G09G3/3266 ,  G09G3/3225 ,  G09G3/3275

    Abstract: A display apparatus includes a substrate including a first area, a display area surrounding the first area, and a non-display area surrounding the display area; pixels disposed in the display area; scan lines extending in a first direction and disconnected in the first area; data lines extending in a second direction intersecting the first direction and disconnected in the first area; and data connection lines electrically connecting the data lines disconnected in the first area.

    Liquid crystal display apparatus and method of manufacturing the same
    9.
    发明授权
    Liquid crystal display apparatus and method of manufacturing the same 有权

    公开(公告)号：US10534217B2

    公开(公告)日：2020-01-14

    申请号：US15887749

    申请日：2018-02-02

    Applicant: Samsung Display Co., Ltd.

    Inventor： Joonggun Chong ,  Hyungjune Kim ,  Wansoon Im ,  Jonghak Hwang ,  Hyoungcheol Lee

    IPC: G02F1/1335 ,  F21V8/00

    Abstract: Provided is a liquid crystal display (LCD) apparatus including: a first substrate including a first region realizing an image and a second region which transmits external light; a second substrate facing the first substrate; a liquid crystal layer disposed between the first substrate and the second substrate; a first polarizer arranged on a surface of the first substrate; and a second polarizer arranged between the second substrate and the liquid crystal layer and comprising a first polarization region positioned in the first region and a second polarization region positioned in the second region and having a polarization axis different from a polarization axis of the first polarization region.

    Display device and manufacturing method of the same
    10.
    发明授权
    Display device and manufacturing method of the same 有权

    公开(公告)号：US10303020B2

    公开(公告)日：2019-05-28

    申请号：US15624447

    申请日：2017-06-15

    Applicant: SAMSUNG DISPLAY CO., LTD.

    Inventor： Jangil Kim ,  Suwan Woo ,  Keunwoo Park ,  Yeogeon Yoon ,  Taekyung Yim ,  Jonghak Hwang

    IPC: G02F1/1335 ,  G02F1/1362 ,  G02F1/1339 ,  G02F1/1368 ,  H01L27/12 ,  G02F1/1337 ,  G02F1/1333

    Abstract: A display device includes: a base substrate comprising a first light blocking area extending in a first direction, a second light blocking area extending in a second direction intersecting the first direction and a light transmitting area defined by the first light blocking area and the second light blocking area; a gate line on the base substrate at the first light blocking area; a data line on the base substrate at the second light blocking area; a thin film transistor connected to the gate line and the data line; a protective layer on the thin film transistor; a black matrix on the protective layer at at least one of the first light blocking area and the second light blocking area; and a pixel electrode connected to the thin film transistor through a contact hole defined in the protective layer and the black matrix.

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