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    Flexible display device having flexible display substrate curved around support substrate
    11.
    发明授权
    Flexible display device having flexible display substrate curved around support substrate 有权

    公开(公告)号：US10732674B2

    公开(公告)日：2020-08-04

    申请号：US15353391

    申请日：2016-11-16

    Applicant: LG Display Co., Ltd.

    Inventor： Chanwoo Lee ,  JongHyun Park ,  TaeWoo Kim ,  Jaekyung Choi ,  Sangcheon Youn ,  SungJoon Min ,  SeYeoul Kwon ,  KwonHyung Lee

    IPC: G06F1/16 ,  H01L51/00 ,  H01L27/32 ,  H01L51/52

    Abstract: A flexible display device and a method of manufacturing the same are provided. The flexible display device comprises a first flexible substrate including a display area including an organic light emitting layer, and a peripheral circuit area, and a second flexible substrate coming in contact with the first flexible substrate and including a pattern for facilitating bending thereof, wherein the second flexible substrate has a certain shape according to the pattern, and the first flexible substrate has a shape corresponding to the certain shape. Various embodiments of the present invention provide a flexible display device capable of realizing a narrow bezel-type or bezel-free display device and simultaneously realizing improved types of design, facilitating bending of a bezel area so as to realize a narrow bezel-type or bezel-free display device, and minimizing damage to an area to be bent.

    Display device, backlight unit, guide panel, and flexible printed circuit
    12.
    发明授权
    Display device, backlight unit, guide panel, and flexible printed circuit 有权

    公开(公告)号：US10528164B2

    公开(公告)日：2020-01-07

    申请号：US15441723

    申请日：2017-02-24

    Applicant: LG DISPLAY CO., LTD.

    Inventor： TaeWoo Kim ,  JuHan Kim ,  Kyungjae Park

    IPC: G06F3/041 ,  G06F3/044 ,  F21V8/00

    Abstract: A display device, a backlight unit, a guide panel, and a flexible printed circuit, are disclosed which include a conductive pattern on a part of an outer surface of a guide panel or a folding portion formed by folding a side end portion of the flexible printed circuit. The conductive pattern or the folding portion is electrically connected to an electrode located below the display device. A simple structure is provided in which a signal output from a signal input medium positioned above the guide panel is easily transmitted to an electrode located below the display device through the conductive pattern of the guide panel or the folding portion of the flexible printed circuit.

    TOUCH DISPLAY DEVICE
    13.
    发明申请
    TOUCH DISPLAY DEVICE 有权

    公开(公告)号：US20210064188A1

    公开(公告)日：2021-03-04

    申请号：US16939832

    申请日：2020-07-27

    Applicant: LG DISPLAY CO., LTD.

    Inventor： Yangsik Lee ,  HwiDeuk Lee ,  TaeWoo Kim ,  YongChan Park

    IPC: G06F3/044 ,  G06F3/041 ,  H01L27/32

    Abstract: Provided is a touch display device including a folding area in an active area. The same pattern of touch electrodes can be maintained in both a reference area and a folding area and cracks on touch electrodes in the folding area, by applying a pattern structure of a touch insulation film disposed in the folding area. Therefore, the degradation of touch sensing performance, caused by cracks on the touch electrodes in the folding area, can be prevented and touch sensing sensitivity can be uniform in the reference area and the folding area, thereby improving touch sensing performance of the touch display device including the folding area.

    Multi-display
    14.
    发明授权
    Multi-display 有权

    公开(公告)号：US10896659B2

    公开(公告)日：2021-01-19

    申请号：US16726483

    申请日：2019-12-24

    Applicant: LG Display Co., Ltd.

    Inventor： SoekMin Choi ,  TaeWoo Kim ,  Sunghyun Ahn

    IPC: G09G5/14 ,  G09G3/32 ,  H01L27/32

    Abstract: Disclosed is a multi-display in which light emitting display apparatuses share information for varying a position of an image. The multi-display includes: at least two light emitting display apparatuses; and a distributing device distributing pieces of multi-image data transmitted from an external system to the light emitting display apparatuses, wherein a first controller controlling a function of a first light emitting display apparatus among the light emitting display apparatuses shares information for varying a position of an image with controllers controlling functions of the other light emitting display apparatuses. According to the multi-display of the present disclosure, even if the multi-image is shifted in various directions in order to prevent deterioration of the light emitting display apparatuses in the multi-display, a lossy image may be minimized or reduced.

    Foldable display device
    15.
    发明授权
    Foldable display device 有权

    公开(公告)号：US10424749B2

    公开(公告)日：2019-09-24

    申请号：US15982886

    申请日：2018-05-17

    Applicant: LG Display Co., Ltd.

    Inventor： TaeWoo Kim

    IPC: H01L51/00 ,  H01L51/56 ,  H01L27/32 ,  H01L51/52

    Abstract: A flexible display device is provided according to the present disclosure. The flexible display device includes a display panel, a support frame configured to support the display panel and provide strength to the flexible display device, and an adhesive layer between the display panel and the support frame. The adhesive layer includes a base film with a first surface and a second surface opposite the first surface, first protuberances extending from the first surface towards the display panel and attaching to the display panel, and second protuberances extending from the second surface towards the support frame and attaching to the support frame.

    Foldable display apparatus
    17.
    发明授权
    Foldable display apparatus 有权

    公开(公告)号：US09786207B2

    公开(公告)日：2017-10-10

    申请号：US15220283

    申请日：2016-07-26

    Applicant: LG Display Co., Ltd.

    Inventor： JunHyung Kim ,  TaeWoo Kim ,  MiJin Han

    IPC: G09F9/30 ,  G06F1/16 ,  E05D11/00 ,  H04M1/02

    CPC classification number: G09F9/301 ,  E05D11/0054 ,  G06F1/1616 ,  G06F1/1626 ,  G06F1/1641 ,  G06F1/1652 ,  G06F1/1681 ,  H04M1/0216

    Abstract: Embodiments relate to a foldable display apparatus including a hinge providing supporting for a bending area of a flexible display panel. The flexible display panel includes a first flat display area and a second flat display area at both sides of a bending display area. A first rear cover provides support for the first flat display area and has a first edge. A second rear cover provides support for the second flat display area and has having a second edge facing the first edge and parallel to the first edge. The hinge includes rear hinge covers longitudinally extending parallel to the first edge and the second edge, and elastic axis members coupling the plurality of rear hinge covers in an interlocking and rotatable manner. The elastic axis members are deformed as the rear hinge covers make a relative movement by bending of the hinge.

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