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    DISPLAY DEVICE
    1.
    发明公开
    DISPLAY DEVICE 审中-公开

    公开(公告)号：US20240220040A1

    公开(公告)日：2024-07-04

    申请号：US18520139

    申请日：2023-11-27

    Applicant: LG Display Co., Ltd.

    Inventor： Jonghyun HAN ,  DongHoon LEE ,  Younggyu MOON

    IPC: G06F3/041 ,  G06F3/044

    CPC classification number: G06F3/0412 ,  G06F3/0446 ,  G06F3/0448

    Abstract: Discussed is a display device including a substrate having a display area and a non-display area in the display area, light-emitting elements disposed in the display area, an encapsulation unit covering the light-emitting elements, a plurality of touch-sensing electrodes on the encapsulation unit in the display area and extending in a first direction, and a plurality of touch-driving electrodes on the encapsulation unit in the display area and extending in a second direction different from the first direction, in which the plurality of touch-sensing electrodes include a plurality of sub-touch-sensing electrodes spaced apart from each other, and in which at least one sub-touch-sensing electrode, which is adjacent to the non-display area among the plurality of sub-touch-sensing electrodes, is configured as a first variant electrode having a shape different from a shape of a remaining sub-touch-sensing electrode except for the at least one sub-touch-sensing electrode among the plurality of sub-touch-sensing electrodes.

    VIDEO WALL DISPLAY DEVICE
    2.
    发明申请
    VIDEO WALL DISPLAY DEVICE 审中-公开

    公开(公告)号：US20180113320A1

    公开(公告)日：2018-04-26

    申请号：US15722873

    申请日：2017-10-02

    Applicant: LG DISPLAY CO., LTD.

    Inventor： DongHoon LEE

    IPC: G02B27/09 ,  G02B3/00 ,  H05K5/00

    CPC classification number: G02B27/0961 ,  G02B3/0043 ,  G02B3/08 ,  G02F1/13336 ,  G02F1/133526 ,  G02F2001/133562 ,  H05K5/0017 ,  H05K5/0021

    Abstract: A video wall display device can include a multi-panel unit including a first display panel and a second display panel, the first display panel having a first display area adjacent to the second display panel having a second display area; a first optical member disposed adjacent to a boundary between the first display area and the second display area; and a second optical member disposed on the first optical member, across the multi-panel unit and including a tapered portion, in which the tapered portion of the second optical member is inclined from an edge of the first display area or an edge of the second display area toward the boundary between the first display area and the second display area.

    TOUCH DISPLAY DEVICE AND GATE DRIVING CIRCUIT
    5.
    发明申请
    TOUCH DISPLAY DEVICE AND GATE DRIVING CIRCUIT 有权

    公开(公告)号：US20230095759A1

    公开(公告)日：2023-03-30

    申请号：US17749628

    申请日：2022-05-20

    Applicant: LG Display Co., Ltd.

    Inventor： Sungju KIM ,  DongHoon LEE

    IPC: G06F3/041 ,  G09G3/3266

    Abstract: Embodiments of the present disclosure relate to a touch display apparatus and a gate driving circuit, and more particularly, provide a touch display apparatus including: two or more signal lines that transmit clock signals having the same frequency and different phases; and a multiplexer including input nodes through which clock signals transmitted through the two or more signal lines are input and an output node outputting any one of clock signals input to the input nodes. According to the embodiments of the present disclosure, touch sensing accuracy and display quality are possible to be improved.

    DISPLAY DEVICE COMPRISING TOUCH FUNCTION AND OPERATING METHOD THEREOF
    6.
    发明申请
    DISPLAY DEVICE COMPRISING TOUCH FUNCTION AND OPERATING METHOD THEREOF 有权

    公开(公告)号：US20230042028A1

    公开(公告)日：2023-02-09

    申请号：US17871621

    申请日：2022-07-22

    Applicant: LG Display Co., Ltd.

    Inventor： Kyurag LEE ,  DongHoon LEE

    IPC: G06F3/041

    Abstract: A display apparatus with a touch function and an operating method thereof are provided. The display apparatus with a touch function according to an embodiment of the present disclosure may include a touch line connected to a touch electrode disposed in a display area of the display apparatus, a noise sensing line disposed to be spaced apart from the touch line by a first distance in a non-display area of the display apparatus, a driving signal line for providing a driving signal of the display apparatus in the non-display area, and a touch driving circuit for identifying information on a touch input using a touch input signal acquired through the touch line and a noise signal acquired through the noise sensing line. Accordingly, the information on the touch input can be more accurately identified by controlling a touch input signal using a line for detecting a noise.

    TOUCH DISPLAY DEVICE
    9.
    发明申请
    TOUCH DISPLAY DEVICE 审中-公开

    公开(公告)号：US20180088722A1

    公开(公告)日：2018-03-29

    申请号：US15709818

    申请日：2017-09-20

    Applicant: LG DISPLAY CO., LTD.

    Inventor： TaeHoon KIM ,  JeongKil SEO ,  Jinsoo CHUNG ,  DongHoon LEE ,  JunWook YOO

    IPC: G06F3/041 ,  G02F1/1333 ,  G02F1/1343

    CPC classification number: G06F3/0414 ,  G02F1/13338 ,  G02F1/1343 ,  G06F3/0416 ,  G06F3/044

    Abstract: There is provided a touch display device including a display panel including a first electrode for touch sensing, a first support that covers a back surface of an edge area of the display panel, a second support on a back side of the first support and that covers an entirety of the back surface of the display panel, and a touch driver configured to: apply a first electrode driving signal to the first electrode, select one of the first support and the second support as a second electrode, and apply a second electrode driving signal to sense a user's touch pressure applied to the display panel.

    STEREOSCOPIC DISPLAY DEVICE
    10.
    发明申请
    STEREOSCOPIC DISPLAY DEVICE 审中-公开

    公开(公告)号：US20180063520A1

    公开(公告)日：2018-03-01

    申请号：US15691564

    申请日：2017-08-30

    Applicant: LG Display Co., Ltd.

    Inventor： Bogyun CHUNG ,  JinWoo PARK ,  DongHoon LEE ,  JinYeong KIM ,  HyungJu PARK ,  Mira YUN

    IPC: H04N13/04

    Abstract: Disclosed is a stereoscopic display device for realizing a sharp and realistic stereoscopic image. The stereoscopic display device includes a first display displaying a first image, a second display displaying a second image, and a semi-transmissive optical member including a polarization transmissive axis transmitting the first image and a polarization reflective axis reflecting the second image.

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