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    DISPLAY APPARATUS
    2.
    发明公开
    DISPLAY APPARATUS 审中-公开

    公开(公告)号：US20230263019A1

    公开(公告)日：2023-08-17

    申请号：US18138870

    申请日：2023-04-25

    Applicant: Samsung Display Co., LTD.

    Inventor： Seongmin Wang ,  Youngin Hwang ,  Yongho Yang

    IPC: H10K59/126 ,  H10K59/131 ,  H10K59/121

    CPC classification number: H10K59/126 ,  H10K59/131 ,  H10K59/1216

    Abstract: A display apparatus including a first thin-film transistor (TFT) including a first semiconductor layer including a silicon semiconductor; a second TFT including a second semiconductor layer including an oxide semiconductor; a first shielding layer configured to overlap the first TFT and positioned between a substrate and the first TFT; and a second shielding layer configured to overlap the second TFT and positioned between the substrate and the second TFT.

    Display device having ultraviolet light blocking properties
    3.
    发明授权
    Display device having ultraviolet light blocking properties 有权

    公开(公告)号：US11335866B2

    公开(公告)日：2022-05-17

    申请号：US16268147

    申请日：2019-02-05

    Applicant: SAMSUNG DISPLAY CO., LTD.

    Inventor： Seong Min Wang ,  Beohmrock Choi ,  Yongho Yang

    IPC: H01L51/00 ,  H01L27/32

    Abstract: A display device includes a substrate, a thin film transistor disposed on the substrate, and a display element electrically connected to the thin film transistor. The substrate includes a first substrate layer, a second substrate layer disposed on the first substrate layer, a first barrier layer disposed between the first substrate layer and the second substrate layer, and a first ultraviolet light blocking layer disposed between the first substrate layer and the second substrate layer.

    Organic light-emitting display apparatus and method of manufacturing the same
    4.
    发明授权
    Organic light-emitting display apparatus and method of manufacturing the same 有权

    公开(公告)号：US09735390B2

    公开(公告)日：2017-08-15

    申请号：US14817764

    申请日：2015-08-04

    Applicant: SAMSUNG DISPLAY CO., LTD.

    Inventor： Hyojin Kim ,  Deukjong Kim ,  Yongho Yang

    IPC: H01L51/52

    CPC classification number: H01L51/5246

    Abstract: An organic light-emitting display apparatus and a method of manufacturing the same, the organic light-emitting display apparatus including a first substrate that includes a display area and a peripheral area; a second substrate that faces the first substrate; a first metal layer in the peripheral area of the first substrate, the first metal layer including a plurality of holes; and a sealing member that bonds the first substrate to the second substrate, wherein at least one of the plurality of holes includes a region that does not overlap the sealing member.

    DISPLAY APPARATUS
    5.
    发明申请
    DISPLAY APPARATUS 有权

    公开(公告)号：US20250057011A1

    公开(公告)日：2025-02-13

    申请号：US18663084

    申请日：2024-05-14

    Applicant: Samsung Display Co., Ltd.

    Inventor： Jonghwan Shin ,  Moosoon Ko ,  Yongho Yang ,  Yuri Oh ,  Kibok Yoo ,  Donghyeok Lee ,  Jongchan Lee ,  Jinsuk Lee

    IPC: H10K59/80 ,  H10K59/122 ,  H10K102/00

    Abstract: For a display apparatus capable of preventing gas emission from a spacer, the display apparatus includes a substrate, at least one thin-film transistor disposed on the substrate, a pixel electrode layer disposed on the at least one thin-film transistor and including at least one pixel electrode, a pixel-defining layer disposed on the pixel electrode layer and covering edges of the at least one pixel electrode, a spacer disposed on the pixel-defining layer, and a first protective layer disposed on the spacer, wherein the pixel-defining layer includes a trench arranged around the spacer.

    Pixel circuit and method for improving image quality at low driving frequency
    9.
    发明授权
    Pixel circuit and method for improving image quality at low driving frequency 有权

    公开(公告)号：US11295669B2

    公开(公告)日：2022-04-05

    申请号：US17164657

    申请日：2021-02-01

    Applicant: Samsung Display Co., Ltd.

    Inventor： Seong Min Wang ,  Jihye Kong ,  Yongho Yang ,  Jeong-Soo Lee

    IPC: G09G3/3233 ,  G09G3/20 ,  G09G3/3266 ,  G09G3/3291

    Abstract: A pixel circuit includes a light-emitting element, a first transistor, a second transistor operating based on a first gate signal, a third transistor operating based on a second gate signal, a fourth transistor operating based on an initialization control signal, a fifth transistor operating based on an emission control signal, a sixth transistor operating based on the emission control signal, a seventh transistor, of which one terminal is connected to the light-emitting element, operating based on a bias control signal, an eighth transistor, of which one terminal is connected to the driving transistor, operating based on the bias control signal, a storage capacitor, and the light-emitting element. The pixel circuit performs a display-scan operation in a first case where a driving time of a panel driving frame is a minimum driving time and performs a display-scan operation and at least one self-scan operation in a second case where the driving time is different from the minimum driving time.

    Display apparatus
    10.
    发明授权
    Display apparatus 有权

    公开(公告)号：US10978538B2

    公开(公告)日：2021-04-13

    申请号：US16365757

    申请日：2019-03-27

    Applicant: Samsung Display Co., Ltd.

    Inventor： Seongmin Wang ,  Youngin Hwang ,  Yongho Yang

    IPC: H01L27/32

    Abstract: A display apparatus includes: a first thin-film transistor (TFT) including a first semiconductor layer including a silicon semiconductor; a second TFT including a second semiconductor layer including an oxide semiconductor; a first shielding layer configured to overlap the first TFT and positioned between a substrate and the first TFT; and a second shielding layer configured to overlap the second TFT and positioned between the substrate and the second TFT.

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