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    Display device structure for reducing defects
    1.
    发明授权
    Display device structure for reducing defects 有权

    公开(公告)号：US11616105B2

    公开(公告)日：2023-03-28

    申请号：US17179825

    申请日：2021-02-19

    Applicant: Samsung Display Co., Ltd.

    Inventor： Chulmin Bae ,  Changok Kim ,  Jihye Han

    IPC: H01L27/32 ,  H01L51/52

    Abstract: Provided is a display device including an organic insulating layer; a pixel electrode on the organic insulating layer; a pixel defining layer configured to cover an edge of the pixel electrode, having an opening corresponding to the pixel electrode, the pixel defining layer including a first layer including an inorganic insulating material and a second layer having less light transmittance in a first wavelength band than the first layer; an intermediate layer on a portion of the pixel electrode exposed via the opening, and including an emission layer; and an opposite electrode on the intermediate layer.

    DISPLAY PANEL AND METHOD OF MANUFACTURING THE SAME
    2.
    发明申请
    DISPLAY PANEL AND METHOD OF MANUFACTURING THE SAME 有权

    公开(公告)号：US20220165996A1

    公开(公告)日：2022-05-26

    申请号：US17239666

    申请日：2021-04-25

    Applicant: Samsung Display Co., Ltd.

    Inventor： Chulmin Bae ,  Eunjin Kwak

    IPC: H01L51/56 ,  H01L27/32

    Abstract: A method of manufacturing a display panel including: sequentially forming a first layer and a second layer on a carrier substrate such that bottom surfaces of the first layer and the second layer face the carrier substrate; forming a panel substrate including a first base layer on a top surface of the second layer such that a bottom surface of the first base layer faces the second layer; forming a display layer on the panel substrate; and separating the panel substrate from the second layer.

    Display device structure for reducing defects
    5.
    发明授权
    Display device structure for reducing defects 有权

    公开(公告)号：US10950673B2

    公开(公告)日：2021-03-16

    申请号：US16217547

    申请日：2018-12-12

    Applicant: SAMSUNG DISPLAY CO., LTD.

    Inventor： Chulmin Bae ,  Changok Kim ,  Jihye Han

    IPC: H01L27/32 ,  H01L51/52

    Abstract: Provided is a display device including an organic insulating layer; a pixel electrode on the organic insulating layer; a pixel defining layer configured to cover an edge of the pixel electrode, having an opening corresponding to the pixel electrode, the pixel defining layer including a first layer including an inorganic insulating material and a second layer having less light transmittance in a first wavelength band than the first layer; an intermediate layer on a portion of the pixel electrode exposed via the opening, and including an emission layer; and an opposite electrode on the intermediate layer.

    DISPLAY APPARATUS
    6.
    发明公开
    DISPLAY APPARATUS 审中-公开

    公开(公告)号：US20240324301A1

    公开(公告)日：2024-09-26

    申请号：US18438027

    申请日：2024-02-09

    Applicant: Samsung Display Co., Ltd.

    Inventor： Subin Bae ,  Woongsik Kim ,  Duckjung Lee ,  Chulmin Bae

    IPC: H10K59/122 ,  H10K59/35

    CPC classification number: H10K59/122 ,  H10K59/35

    Abstract: A display apparatus includes a substrate, a first subpixel electrode and a second subpixel electrode spaced apart from each other and disposed on the substrate, a subpixel-defining layer disposed on the substrate and including openings that expose respective central portions of the first subpixel electrode and the second subpixel electrode, respectively, and a trench disposed between the first subpixel electrode and the second subpixel electrode in plan view, an electrode layer disposed in the trench to be spaced apart from side surfaces of the trench, and a redistribution layer RE disposed between the electrode layer and the side surfaces of the trench to expose at least a portion of the electrode layer.

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