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    DISPLAY DEVICE
    31.
    发明申请
    DISPLAY DEVICE 审中-公开

    公开(公告)号：US20190267440A1

    公开(公告)日：2019-08-29

    申请号：US16287983

    申请日：2019-02-27

    Applicant: Samsung Display Co., Ltd.

    Inventor： Juchan Park ,  Sunho Kim ,  Sunhee Lee

    IPC: H01L27/32 ,  G09F9/30 ,  G09G3/3233 ,  G09G3/3266 ,  G09G3/3291 ,  H01L51/52

    Abstract: A display device includes: a substrate; an inorganic insulating layer arranged in a display region, the inorganic insulating layer having a lower valley as an opening or a groove arranged in a region between a first pixel circuit and a second pixel circuit adjacent to each other; a first organic planarization layer arranged over entire regions of the first pixel circuit and the second pixel circuit, the first organic planarization layer filling the lower valley; and a connection wire arranged on the first organic planarization layer, the connection wire connecting the first pixel circuit to the second pixel circuit.

    Display apparatus
    34.
    发明授权
    Display apparatus 有权

    公开(公告)号：US09905630B2

    公开(公告)日：2018-02-27

    申请号：US15375206

    申请日：2016-12-12

    Applicant: SAMSUNG DISPLAY CO., LTD.

    Inventor： Sunhee Lee ,  Juchan Park ,  Younggug Seol ,  Pilsuk Lee

    IPC: H01L27/32 ,  H01L51/52

    CPC classification number: H01L27/3276 ,  H01L27/3258 ,  H01L51/5237 ,  H01L51/5253

    Abstract: A display apparatus includes a substrate, a display unit over the substrate, the display unit including a thin film transistor, a display element connected to the thin film transistor, and a planarization layer between the thin film transistor and the display element. The display unit includes a display area to display an image, and a non-display area outside of the display area. The non-display area includes a plurality of voltage lines. The planarization layer extends into the non-display area and includes a divisional portion that divides the planarization layer into a central portion and a peripheral portion. The divisional portion surrounds the display area. An interlayer insulating film is between voltage lines at intersections of the voltage lines with each other in the divisional portion. A protecting film covers a side of the interlayer insulating film in the divisional portion.

    Display device
    35.
    发明授权
    Display device 有权

    公开(公告)号：US12238988B2

    公开(公告)日：2025-02-25

    申请号：US17526348

    申请日：2021-11-15

    Applicant: SAMSUNG DISPLAY CO., LTD.

    Inventor： Juchan Park ,  Sunho Kim ,  Younggug Seol ,  Sunhee Lee ,  Joosun Yoon ,  Jonghyuk Lee ,  Jonghyun Choi

    IPC: H10K59/131 ,  G09G3/3258 ,  G09G3/3266 ,  G09G3/3291 ,  H01L27/12 ,  H10K50/844 ,  H10K59/124 ,  H10K77/10 ,  H10K102/00

    Abstract: A display device includes a substrate including a display area and a peripheral area disposed outside of the display area. The display area includes a plurality of pixels. The display device further includes an inorganic insulating layer disposed in the display area. The inorganic insulating layer includes a groove disposed in a region between the plurality of pixels. The display device further includes an organic material layer filling the groove, a first connection wiring, and a second connection wiring. The first connection wiring is disposed on the organic material layer, overlaps the plurality of pixels, and extends in a second direction. The second connection wiring is insulated from the first connection wiring, and extends in a first direction that crosses the second direction.

    Display panel
    36.
    发明授权
    Display panel 有权

    公开(公告)号：US12223910B2

    公开(公告)日：2025-02-11

    申请号：US18490828

    申请日：2023-10-20

    Applicant: Samsung Display Co., Ltd.

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

    IPC: G09G3/3258 ,  H10K59/122 ,  H10K59/124 ,  H10K59/131

    Abstract: A display panel includes a transistor, a light emitting device electrically connected to the transistor, a connection wiring electrically connecting the transistor to the light emitting device and including side surfaces, a capping pattern disposed on the transistor and contacting at least a side surface among side surfaces, an upper insulating layer disposed on the transistor and including a first opening that overlaps the at least the side surface, and a pixel definition layer disposed on the upper insulating layer and covering the first opening of the upper insulating layer.

    Gate driver and display device including the same
    40.
    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.

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