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    MULTI-CURVED LIQUID CRYSTAL DISPLAY PANEL
    1.
    发明申请
    MULTI-CURVED LIQUID CRYSTAL DISPLAY PANEL 审中-公开

    公开(公告)号：US20170153494A1

    公开(公告)日：2017-06-01

    申请号：US15364522

    申请日：2016-11-30

    Applicant: LG Display Co., Ltd.

    Inventor： Se-Hong Park ,  Hee-Young Chae ,  Jong-Sin Park ,  Jae-Woong Youn

    IPC: G02F1/1335

    CPC classification number: G02F1/133528 ,  G02F1/133305 ,  G02F1/133512 ,  G02F1/133514 ,  G02F2001/133531

    Abstract: A multi-curved liquid crystal display panel includes lower and upper substrates provided with first and second regions and bonded to each other, first and second upper polarizing plates on an upper surface of the upper substrate in the first and second regions, and first and second lower polarizing plates on a lower surface of the lower substrate in the first and second regions. The orientations of absorption axes of the first upper polarizing plate and the second upper polarizing plate are different, the orientations of absorption axes of the first lower polarizing plate and the second lower polarizing plate are different, the orientations of the absorption axes of the first upper polarizing plate and the second lower polarizing plate are equal, and the orientations of the absorption axes of the first lower polarizing plate and the second upper polarizing plate are equal.

    Transparent display device including a light guide plate having light sources at both lateral surfaces and formed with a plurality of concave patterns at the lower surface thereof
    2.
    发明授权
    Transparent display device including a light guide plate having light sources at both lateral surfaces and formed with a plurality of concave patterns at the lower surface thereof 有权
    透明显示装置，包括在两个侧面具有光源的导光板，并在其下表面形成有多个凹形图案

    公开(公告)号：US09250376B2

    公开(公告)日：2016-02-02

    申请号：US14458956

    申请日：2014-08-13

    Applicant: LG DISPLAY CO., LTD.

    Inventor： Se-Hong Park ,  Jong-Sin Park

    IPC: G02F1/1335 ,  F21V8/00

    CPC classification number: G02B6/0023 ,  G02B6/0036 ,  G02B6/0046 ,  G02B6/0056 ,  G02F1/133615

    Abstract: Disclosed is a transparent display device including a light guide plate formed with a plurality of concave patterns at the lower surface thereof to totally reflect polarized light entered in a lateral direction while transmitting natural light entered from a lower direction therethrough; a light source disposed in a lateral direction of the light guide plate to emit visible light including first and second polarized lights; a first polarizing plate disposed at a lateral portion of the light guide plate to transmit either one of the first and second polarized lights through the light guide plate; a liquid crystal panel for driving liquid crystals to change the phase of the polarized light; and a second polarizing plate for controlling an amount of the polarized light according to the changed phase of the polarized light.

    Abstract translation: 公开了一种透明显示装置，其包括在其下表面处形成有多个凹形图案的导光板，以全反射沿横向方向进入的偏振光，同时透射从下方入射的自然光; 光源，其设置在所述导光板的横向方向上，以发射包括第一和第二偏振光的可见光; 第一偏振板，其设置在所述导光板的横向部分，以透射所述第一和第二偏振光中的任一个通过所述导光板; 用于驱动液晶以改变偏振光相位的液晶面板; 以及第二偏光板，用于根据偏振光的相位改变来控制偏振光的量。

    Curved display device
    3.
    发明授权
    Curved display device 有权

    公开(公告)号：US10254579B2

    公开(公告)日：2019-04-09

    申请号：US15388423

    申请日：2016-12-22

    Applicant: LG Display Co., Ltd.

    Inventor： Jong-Sin Park ,  Se-Hong Park ,  Yi-Yeon Hwang

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

    Abstract: A curved display device includes: first and second substrates having a first panel portion at a center thereof and having second and third panel portions at respective sides of the first panel portion; gate and data lines crossing each other to define a plurality of sub-pixels; a black matrix having a plurality of open portions corresponding to respective ones of the sub-pixels; and first to third color filters between the black matrix and the first substrate. The black matrix between the open portions has first to third black matrix widths in the first to third panel portions, respectively, and the open portion has first to third open portion widths in the first to third panel portions, respectively. Each of the second and third BM widths is equal to or greater than the first black matrix width, and the second and third BM widths are equal to each other.

    Curved liquid crystal display device
    5.
    发明授权
    Curved liquid crystal display device 有权

    公开(公告)号：US10162222B2

    公开(公告)日：2018-12-25

    申请号：US14723128

    申请日：2015-05-27

    Applicant: LG DISPLAY CO., LTD.

    Inventor： Hee-Young Chae ,  Se-Hong Park ,  In-Yeong Kong ,  Jong-Sin Park ,  Ja-Young Pyun ,  Dong-Yoon Lee ,  Jae-Woong Youn

    IPC: G02F1/1339 ,  G02F1/1335 ,  G02F1/1343 ,  G02F1/1362

    Abstract: A curved LCD device includes first and second substrates; gate and data lines in a display area on the first substrate and defining a pixel region; a thin film transistor connected to the gate and data lines; a color filter layer in the pixel region; pixel and common electrodes on the color filter layer; first light-blocking layers in the display area over the first substrate; a second light-blocking layer in a non-display area over the first substrate; first and second column spacers in the display area on the second substrate, wherein the first column spacer has a first height, and the second column spacer has a second height; and a third column spacer in the non-display area on the second substrate and having the second height, wherein the third column spacer is in point-contact with the second light-blocking layer when an external force is applied.

    CURVED LIQUID CRYSTAL DISPLAY DEVICE
    6.
    发明申请
    CURVED LIQUID CRYSTAL DISPLAY DEVICE 有权
    弯曲液晶显示装置

    公开(公告)号：US20150362766A1

    公开(公告)日：2015-12-17

    申请号：US14713667

    申请日：2015-05-15

    Applicant: LG Display Co., Ltd.

    Inventor： Se-Hong PARK ,  Hee-Young Chae ,  In-Yeong Kong ,  Jong-Sin Park ,  Ja-Young Pyun ,  Dong-Yoon Lee ,  Jae-Woong Youn

    IPC: G02F1/1337 ,  G02F1/1343

    CPC classification number: G02F1/1337 ,  G02F1/134363 ,  G02F2001/133738

    Abstract: A curved liquid crystal display device may include first and second substrates having curved surfaces along a first direction; first and second alignment layers on inner surfaces of the first and second substrates, respectively; a liquid crystal layer between the first and second alignment layers; and a seal pattern in an edge area surrounding the liquid crystal layer between the first and second substrates, wherein the first and second alignment layers have an alignment direction substantially parallel with the first direction to orient liquid crystal molecules of the liquid crystal layer.

    Abstract translation: 弯曲的液晶显示装置可以包括具有沿着第一方向的曲面的第一和第二基板; 分别在第一和第二基板的内表面上的第一和第二取向层; 在第一和第二取向层之间的液晶层; 以及在第一和第二基板之间的液晶层周围的边缘区域中的密封图案，其中第一和第二取向层具有基本上与第一方向平行的取向方向以取向液晶层的液晶分子。

    Organic light-emitting display device
    7.
    发明授权
    Organic light-emitting display device 有权

    公开(公告)号：US11075253B2

    公开(公告)日：2021-07-27

    申请号：US16196903

    申请日：2018-11-20

    Applicant: LG Display Co., Ltd.

    Inventor： In-Yeong Kong ,  Jong-Sin Park ,  Dong-Yoon Lee

    IPC: G09G3/3208 ,  H01L27/32 ,  H01L51/52 ,  G09G3/3225

    Abstract: The present disclosure relates to an organic light-emitting display device capable of preventing threshold voltage variation in a thin film transistor. In the organic light-emitting display device according to the present disclosure, an upper light-shielding layer overlying a pixel driving circuit which drives a light-emitting element is disposed on the same plane as an anode electrode and a bank is disposed to cover the sides of the upper light-shielding layer, and thus light input to the sides and the upper surface of an active layer can be blocked.

    Multi-curved liquid crystal display panel
    8.
    发明授权
    Multi-curved liquid crystal display panel 有权

    公开(公告)号：US10185175B2

    公开(公告)日：2019-01-22

    申请号：US15364522

    申请日：2016-11-30

    Applicant: LG Display Co., Ltd.

    Inventor： Se-Hong Park ,  Hee-Young Chae ,  Jong-Sin Park ,  Jae-Woong Youn

    IPC: G02F1/1335 ,  G02F1/1333

    Abstract: A multi-curved liquid crystal display panel includes lower and upper substrates provided with first and second regions and bonded to each other, first and second upper polarizing plates on an upper surface of the upper substrate in the first and second regions, and first and second lower polarizing plates on a lower surface of the lower substrate in the first and second regions. The orientations of absorption axes of the first upper polarizing plate and the second upper polarizing plate are different, the orientations of absorption axes of the first lower polarizing plate and the second lower polarizing plate are different, the orientations of the absorption axes of the first upper polarizing plate and the second lower polarizing plate are equal, and the orientations of the absorption axes of the first lower polarizing plate and the second upper polarizing plate are equal.

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