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    Gate driver and display device including the same
    62.
    发明授权
    Gate driver and display device including the same 有权

    公开(公告)号：US11978402B2

    公开(公告)日：2024-05-07

    申请号：US18174521

    申请日：2023-02-24

    Applicant: Samsung Display Co., LTD.

    Inventor： Sunho Kim ,  Yoomin Ko ,  Hyewon Kim ,  Juchan Park ,  Pilsuk Lee ,  Chung Sock Choi ,  Sungjin Hong

    IPC: G09G3/3241 ,  G09G3/3266 ,  H03K17/687

    CPC classification number: G09G3/3241 ,  G09G3/3266 ,  H03K17/6872

    Abstract: A gate driver includes: a signal generator configured to generate a gate signal, and output the gate signal to a first output terminal; and an inverted signal generator configured to generate an inverted gate signal based on the gate signal, and output the inverted gate signal to a second output terminal, wherein the inverted signal generator includes: a first transistor connected between a first node connected to the second output terminal and a first driving power supply terminal, and including a PMOS transistor; and a second transistor connected between the first node and a second driving power supply terminal, and including an NMOS transistor, and wherein a second node connected to the first output terminal is connected to a gate electrode of each of the first and second transistors.

    DISPLAY DEVICE HAVING A BENT PORTION
    66.
    发明公开
    DISPLAY DEVICE HAVING A BENT PORTION 审中-公开

    公开(公告)号：US20230263032A1

    公开(公告)日：2023-08-17

    申请号：US18306067

    申请日：2023-04-24

    Applicant: SAMSUNG DISPLAY CO., LTD.

    Inventor： SUNHEE LEE ,  Sunho Kim ,  Gunhee Kim ,  Donghwan Shim ,  Taehoon Yang ,  Choelmin Jang

    IPC: H10K59/40 ,  H10K50/844

    CPC classification number: H10K59/40 ,  H10K50/844

    Abstract: A display device includes a display area and a peripheral area. A display layer includes a plurality of display elements arranged thereon. A thin-film encapsulation layer is arranged on the display layer and includes first, second, and third encapsulation layers. The second encapsulation layer is on the first encapsulation layer. The third encapsulation layer is on the second encapsulation layer. A touch sensing layer is arranged on the thin-film encapsulation layer and includes touch electrodes and trace lines. The display area is partially bent about an axis, and the third encapsulation layer is bent along the axis and has a structure in which a first layer and a second layer are alternately stacked. The first layer includes an inorganic insulating material, and the second layer includes a silicon carbon compound material.

    Display device
    68.
    发明授权
    Display device 有权

    公开(公告)号：US11683956B2

    公开(公告)日：2023-06-20

    申请号：US17863005

    申请日：2022-07-12

    Applicant: Samsung Display Co., Ltd.

    Inventor： Pilsuk Lee ,  Yoomin Ko ,  Sunho Kim ,  Juchan Park

    IPC: H10K50/86 ,  H01L51/52 ,  H01L27/32

    CPC classification number: H01L51/5284 ,  H01L27/3262 ,  H01L27/3276

    Abstract: A display device includes a display panel that displays an image and including a first display area, in which a plurality of first pixels is disposed, and a second display area which is adjacent to the first display area and in which a plurality of second pixels is disposed and a gate driving block which overlaps the second display area and transmits driving signals to the plurality of first pixels and the plurality of second pixels. Each of the plurality of first pixels includes a first shielding layer. Each of the plurality of second pixels includes a second shielding layer. A first common voltage is applied to the first shielding layer, and a second common voltage having a voltage level different from a voltage level of the first common voltage is applied to the second shielding layer.

    DISPLAY DEVICE
    69.
    发明申请
    DISPLAY DEVICE 有权

    公开(公告)号：US20230125943A1

    公开(公告)日：2023-04-27

    申请号：US17863005

    申请日：2022-07-12

    Applicant: Samsung Display Co., Ltd.

    Inventor： Pilsuk Lee ,  Yoomin Ko ,  Sunho Kim ,  Juchan Park

    IPC: H01L51/52 ,  H01L27/32

    Abstract: A display device includes a display panel that displays an image and including a first display area, in which a plurality of first pixels is disposed, and a second display area which is adjacent to the first display area and in which a plurality of second pixels is disposed and a gate driving block which overlaps the second display area and transmits driving signals to the plurality of first pixels and the plurality of second pixels. Each of the plurality of first pixels includes a first shielding layer. Each of the plurality of second pixels includes a second shielding layer. A first common voltage is applied to the first shielding layer, and a second common voltage having a voltage level different from a voltage level of the first common voltage is applied to the second shielding layer.

    DISPLAY APPARATUS
    70.
    发明申请
    DISPLAY APPARATUS 有权

    公开(公告)号：US20230030747A1

    公开(公告)日：2023-02-02

    申请号：US17960973

    申请日：2022-10-06

    Applicant: SAMSUNG DISPLAY CO., LTD.

    Inventor： Okkyung Park ,  Sunho Kim ,  Juchan Park

    IPC: G09G3/3258 ,  H01L27/32

    Abstract: A display apparatus includes a substrate including a first area and a second area surrounded by the first area, a first gate driving circuit unit and a second gate driving circuit unit adjacent to and spaced apart from each other in the first area, a (1-1)st pixel circuit unit arranged between the first gate driving circuit unit and the second gate driving circuit unit, and a (1-1)st display element arranged in the first area and electrically connected to the (1-1)st pixel circuit unit.

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