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    DISPLAY PANEL AND ELECTRONIC DEVICE INCLUDING THE SAME
    1.
    发明公开
    DISPLAY PANEL AND ELECTRONIC DEVICE INCLUDING THE SAME 审中-公开

    公开(公告)号：US20240244896A1

    公开(公告)日：2024-07-18

    申请号：US18373377

    申请日：2023-09-27

    Applicant: Samsung Display Co., LTD.

    Inventor： Jongchan LEE ,  Seunggyu TAE ,  Yuri OH ,  Kibok YOO ,  Donghyeok LEE ,  Jinsuk LEE

    IPC: H10K59/124 ,  G09G3/3233

    CPC classification number: H10K59/124 ,  G09G3/3233 ,  G09G2300/0819 ,  G09G2300/0852 ,  G09G2300/0861

    Abstract: A display panel includes a substrate including an opening area, a display area surrounding at least a portion of the opening area, and an intermediate area between the opening area and the display area, a light-emitting diode disposed on the display area and including a pixel electrode, an opposite electrode, and an intermediate layer between the pixel electrode and the opposite electrode, an inorganic insulating layer disposed on the intermediate area and defining a trench surrounding the opening area, and a separator disposed on an upper surface of the inorganic insulating layer and a side surface of the inorganic insulating layer, the side surface defining the trench, in the intermediate area, where the separator includes a protrusion at a corner portion of the inorganic insulating layer where the upper surface meets the side surface.

    DISPLAY APPARATUS AND METHOD OF MANUFACTURING THE SAME
    2.
    发明公开
    DISPLAY APPARATUS AND METHOD OF MANUFACTURING THE SAME 审中-公开

    公开(公告)号：US20240196659A1

    公开(公告)日：2024-06-13

    申请号：US18387136

    申请日：2023-11-06

    Applicant: Samsung Display Co., LTD.

    Inventor： Sewan SON ,  Sungho KIM ,  Minwoo WOO ,  Seunghyun LEE ,  Wangwoo LEE ,  Jiseon LEE ,  Kyeongwoo JANG ,  Sugwoo JUNG ,  Hyeri CHO ,  Seunggyu TAE

    IPC: H10K59/122 ,  H10K59/12

    CPC classification number: H10K59/122 ,  H10K59/1201

    Abstract: A display apparatus includes a first sub-pixel electrode, a conductive bank layer which is disposed on the first sub-pixel electrode and in which a first opening overlapping the first sub-pixel electrode is defined. The conductive bank layer includes first and second conductive layers having different etch selectivities from each other, an insulating layer which is disposed between a peripheral portion of the first sub-pixel electrode and the conductive bank layer and in which an opening overlapping the first opening is defined, an insulating protective layer which is disposed between the insulating layer and the conductive bank layer and in which an opening overlapping the first opening is defined. The insulating protective layer includes an insulating material having an etch selectivity different from an etch selectivity of the insulating layer, a first intermediate layer overlapping the first sub-pixel electrode through the first opening of the conductive bank layer.

    DISPLAY APPARATUS AND METHOD OF MANUFACTURING SAME
    3.
    发明申请
    DISPLAY APPARATUS AND METHOD OF MANUFACTURING SAME 审中-公开

    公开(公告)号：US20200350520A1

    公开(公告)日：2020-11-05

    申请号：US16935406

    申请日：2020-07-22

    Applicant: Samsung Display Co., Ltd.

    Inventor： Jonghyun YUN ,  Junyoung KIM ,  Seunggyu TAE ,  Jongmoo HUH ,  Kwangsoo LEE ,  Sangcheon HAN

    IPC: H01L51/56 ,  H01L51/00 ,  H01L51/52 ,  H01L27/32

    Abstract: A display apparatus includes a flexible substrate, a thin-film transistor unit, and a light-emitting unit. The flexible substrate includes a display area has a first area, a peripheral area which is adjacent to the display area, and a first penetrating portion corresponding to the first area. The thin-film transistor unit is in the display area and at least a portion of the peripheral area. The thin-film transistor unit includes a thin-film transistor and an insulation layer and has a second penetrating portion at a location corresponding to the first penetrating portion. The light-emitting unit is on the thin-film transistor unit and includes a pixel electrode, an intermediate layer including an emission layer, and a counter electrode.

    DISPLAY PANEL AND ELECTRONIC APPARATUS INCLUDING THE SAME
    5.
    发明公开
    DISPLAY PANEL AND ELECTRONIC APPARATUS INCLUDING THE SAME 审中-公开

    公开(公告)号：US20240153925A1

    公开(公告)日：2024-05-09

    申请号：US18382200

    申请日：2023-10-20

    Applicant: Samsung Display Co., LTD.

    Inventor： Jongchan LEE ,  Jinsuk LEE ,  Yongho YANG ,  Seunggyu TAE

    IPC: H01L25/075 ,  H01L33/44 ,  H01L33/52

    CPC classification number: H01L25/0753 ,  H01L33/44 ,  H01L33/52

    Abstract: A display panel includes a substrate which includes an upper surface and a lower surface and through which a through-hole that passes through the lower surface from the upper surface is defined, a light-emitting diode disposed on the upper surface of the substrate, the light-emitting diode including a first electrode, a second electrode, and an intermediate layer between the first electrode and the second electrode, and a separator disposed in an intermediate area between the light-emitting diode and the through-hole of the substrate, and including a first layer, a second layer on the first layer, and a third layer disposed below the first layer. A width of a lower surface of the second layer is greater than a width of an upper surface of the first layer, and a protective layer disposed on the separator and including a same material as a material of the first electrode of the light-emitting diode.

    DISPLAY APPARATUS AND METHOD OF MANUFACTURING SAME
    7.
    发明申请
    DISPLAY APPARATUS AND METHOD OF MANUFACTURING SAME 审中-公开

    公开(公告)号：US20180183015A1

    公开(公告)日：2018-06-28

    申请号：US15855373

    申请日：2017-12-27

    Applicant: SAMSUNG DISPLAY CO., LTD.

    Inventor： Jonghyun YUN ,  Junyoung KIM ,  Seunggyu TAE ,  Jongmoo HUH ,  Kwangsoo LEE ,  Sangcheon HAN

    IPC: H01L51/56 ,  H01L51/00 ,  H01L51/52 ,  H01L27/32

    Abstract: A display apparatus includes a flexible substrate, a thin-film transistor unit, and a light-emitting unit. The flexible substrate includes a display area has a first area, a peripheral area which is adjacent to the display area, and a first penetrating portion corresponding to the first area. The thin-film transistor unit is in the display area and at least a portion of the peripheral area. The thin-film transistor unit includes a thin-film transistor and an insulation layer and has a second penetrating portion at a location corresponding to the first penetrating portion. The light-emitting unit is on the thin-film transistor unit and includes a pixel electrode, an intermediate layer including an emission layer, and a counter electrode.

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