知搜-全球专利检索

  1. Login
  2. Sign Up

Search Results

21 records (took 0.024 seconds)

    DISPLAY APPARATUS
    12.
    发明申请
    DISPLAY APPARATUS 审中-公开

    公开(公告)号：US20180123062A1

    公开(公告)日：2018-05-03

    申请号：US15801115

    申请日：2017-11-01

    Applicant: Samsung Display Co., Ltd.

    Inventor： Keunsoo LEE

    IPC: H01L51/00 ,  H01L27/32 ,  B32B3/30

    CPC classification number: H01L51/0097 ,  B32B3/30 ,  B32B2307/206 ,  B32B2457/20 ,  H01L27/3276 ,  H01L2251/5338 ,  H01L2251/5392

    Abstract: Provided is a display apparatus which may reduce or minimize the occurrence of a defect due to an external shock while improving an expected lifespan thereof. The display apparatus includes a substrate having a first area, a second area, and a bending area between the first area and the second area, and being configured to be bent around a bending axis extending in a first direction, an inorganic insulating portion on the bending area, having a width along an edge of the substrate, and including a plurality of dams defining a plurality of grooves, and a first organic layer on the bending area, and partially overlapping the inorganic insulating portion to cover at least some of the dams.

    DISPLAY PANEL
    13.
    发明公开
    DISPLAY PANEL 审中-公开

    公开(公告)号：US20240276759A1

    公开(公告)日：2024-08-15

    申请号：US18628629

    申请日：2024-04-05

    Applicant: SAMSUNG DISPLAY CO., LTD.

    Inventor： Jeongho LEE ,  Minju KIM ,  Wonho KIM ,  Keunsoo LEE ,  Kyungchan CHAE

    IPC: H10K50/844 ,  H10K59/124 ,  H10K77/10

    CPC classification number: H10K50/844 ,  H10K59/124 ,  H10K77/10

    Abstract: A display panel includes: a substrate comprising a first area, a second area, and a third area between the first area and the second area; a stack structure in the second area and comprising a pixel electrode, an opposite electrode, and an intermediate layer between the pixel electrode and the opposite electrode; a groove in the third area and separating at least one organic material layer included in the intermediate layer; and at least one metal layer in the third area and comprising a first opening overlapping the groove, wherein the groove is defined in a multi-layered film including an organic layer and an inorganic layer on the organic layer, and the at least one metal layer is between the substrate and the multi-layered film.

    DISPLAY DEVICE
    15.
    发明申请
    DISPLAY DEVICE 有权

    公开(公告)号：US20220140026A1

    公开(公告)日：2022-05-05

    申请号：US17576100

    申请日：2022-01-14

    Applicant: Samsung Display Co., Ltd.

    Inventor： Zail LHEE ,  Keunsoo LEE

    IPC: H01L27/32 ,  H01L51/52

    Abstract: A display device includes a base layer on which a display area and a non-display area are defined, a circuit layer including a first power electrode and driving circuits, which are disposed in the non-display area, a first planarization layer in which a first opening through which the first power electrode is exposed is defined and which covers the driving circuits, a second power electrode disposed on the first planarization layer to contact the first power electrode that is exposed through the first opening and overlapping at least a portion of the driving circuits, and a second planarization layer disposed on the first planarization layer to cover a portion of the second power electrode and having a groove part in an area overlapping the first planarization layer and the second power electrode in a plan view.

    DISPLAY DEVICE
    16.
    发明申请
    DISPLAY DEVICE 审中-公开

    公开(公告)号：US20200258963A1

    公开(公告)日：2020-08-13

    申请号：US16862819

    申请日：2020-04-30

    Applicant: SAMSUNG DISPLAY CO., LTD.

    Inventor： Zail LHEE ,  Keunsoo LEE

    IPC: H01L27/32 ,  H01L51/52

    Abstract: A display device includes a base layer on which a display area and a non-display area are defined, a circuit layer including a first power electrode and driving circuits, which are disposed in the non-display area, a first planarization layer in which a first opening through which the first power electrode is exposed is defined and which covers the driving circuits, a second power electrode disposed on the first planarization layer to contact the first power electrode that is exposed through the first opening and overlapping at least a portion of the driving circuits, and a second planarization layer disposed on the first planarization layer to cover a portion of the second power electrode and having a groove part in an area overlapping the first planarization layer and the second power electrode in a plan view.

    DISPLAY APPARATUS
    17.
    发明申请
    DISPLAY APPARATUS 审中-公开

    公开(公告)号：US20200020680A1

    公开(公告)日：2020-01-16

    申请号：US16579066

    申请日：2019-09-23

    Applicant: Samsung Display Co., Ltd.

    Inventor： Jeonghun KIM ,  Minwoo BYUN ,  Byeongguk JEON ,  Hokyoon KWON ,  Keunsoo LEE

    IPC: H01L27/02 ,  H01L27/32

    Abstract: Provided is a display apparatus having improved display quality by reducing defects due to static electricity. The display apparatus includes: a substrate including a display area and a peripheral area surrounding the display area, the display area including a main area and a first protruding area and a second protruding area extending from the main area and protruding toward the peripheral area in a first direction, the second protruding area being spaced apart from the first protruding area in a second direction that intersects the first direction, a groove portion is disposed between the first protruding area and the second protruding area; a display unit including a first light emitter and a second light emitter; a first load matching part electrically connected to the first light emitter; and a second load matching part electrically connected to the second light emitter.

    DISPLAY DEVICE
    19.
    发明申请
    DISPLAY DEVICE 审中-公开

    公开(公告)号：US20190296099A1

    公开(公告)日：2019-09-26

    申请号：US16165514

    申请日：2018-10-19

    Applicant: SAMSUNG DISPLAY CO., LTD.

    Inventor： Donghyun LEE ,  Sanghun OH ,  Keunsoo LEE

    IPC: H01L27/32 ,  H01L51/52

    Abstract: Provided is a display device including a substrate including a display area and a non-display area; a thin-film transistor and a display element on the display area; an organic insulating layer between the thin-film transistor and the display element; a first power supply voltage line arranged to correspond to one side of the display area in the non-display area; a second power supply voltage line spaced apart from the first power supply voltage line; and an inorganic protective layer that covers at least a portion of the second power supply voltage line. The second power supply voltage line includes a first region and a second region. The first region has a stack of a first conductive layer, a second conductive layer, and the organic insulating layer. The second region has a stack of the first conductive layer and the inorganic protective layer.

    DISPLAY DEVICE
    20.
    发明申请
    DISPLAY DEVICE 审中-公开

    公开(公告)号：US20180070461A1

    公开(公告)日：2018-03-08

    申请号：US15697798

    申请日：2017-09-07

    Applicant: SAMSUNG DISPLAY CO., LTD.

    Inventor： Keunsoo LEE ,  Kyungchan CHAE

    IPC: H05K5/00

    CPC classification number: H05K5/0017 ,  G02F2201/503 ,  G09G3/3225 ,  G09G2300/0426 ,  G09G2330/04 ,  G09G2380/02 ,  H01L27/3295

    Abstract: A display device includes a substrate having a display area and a non-display area surrounding the display area, a driving unit connected to the substrate, at least one first crack prevention pattern at the non-display area, the at least one first crack prevention pattern including facing end portions, and an alignment key at the non-display area, at least a portion of the alignment key being between the facing end portions of the at least one first crack prevention pattern.

Patent Agency Ranking