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    DISPLAY DEVICE
    1.
    发明申请
    DISPLAY DEVICE 有权

    公开(公告)号：US20250107374A1

    公开(公告)日：2025-03-27

    申请号：US18975487

    申请日：2024-12-10

    Applicant: Samsung Display Co., Ltd.

    Inventor： Seung Hwan CHO ,  Beom Yeol PARK ,  Hyeon Woo SHIN ,  Ji Seon LEE ,  Won Suk CHOI ,  Yoon Sun CHOI

    IPC: H10K59/131 ,  H10K59/126

    Abstract: A display device includes a driving transistor; a transistor connected to the driving transistor; a first insulating layer; a first data conductive layer including a first connection pattern; a second insulating layer including a lower via hole; a second data conductive layer including a second connection pattern connected to the first connection pattern and a first conductive line; a third insulating layer including an intermediate via hole; a third data conductive layer including a third connection pattern connected to the second connection pattern, a second conductive line extending in a second direction, and a first data line which extends in the second direction; a fourth insulating layer including an upper via hole; and a light emitting element disposed including a first electrode, wherein at least two of the lower via hole, the intermediate via hole, and the upper via hole overlap each other in a third direction.

    DISPLAY DEVICE
    5.
    发明申请
    DISPLAY DEVICE 有权

    公开(公告)号：US20220406872A1

    公开(公告)日：2022-12-22

    申请号：US17689084

    申请日：2022-03-08

    Applicant: Samsung Display Co., LTD.

    Inventor： Seung Hwan CHO ,  Beom Yeol PARK ,  Hyeon Woo SHIN ,  Ji Seon LEE ,  Won Suk CHOI ,  Yoon Sun CHOI

    IPC: H01L27/32

    Abstract: A display device includes a driving transistor; a transistor connected to the driving transistor; a first insulating layer; a first data conductive layer including a first connection pattern; a second insulating layer including a lower via hole; a second data conductive layer including a second connection pattern connected to the first connection pattern and a first conductive line; a third insulating layer including an intermediate via hole; a third data conductive layer including a third connection pattern connected to the second connection pattern, a second conductive line extending in a second direction, and a first data line which extends in the second direction; a fourth insulating layer including an upper via hole; and a light emitting element disposed including a first electrode, wherein at least two of the lower via hole, the intermediate via hole, and the upper via hole overlap each other in a third direction.

    DISPLAY DEVICE
    6.
    发明申请
    DISPLAY DEVICE 审中-公开

    公开(公告)号：US20190333982A1

    公开(公告)日：2019-10-31

    申请号：US16507253

    申请日：2019-07-10

    Applicant: SAMSUNG DISPLAY CO., LTD.

    Inventor： Yoon Sun CHOI ,  Sang Jo LEE ,  Yong Jae PARK ,  Mi Jin YOON

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

    Abstract: A display device includes a display panel includes a display area in which an image is displayed and a first non-display area in which a pad portion is located. The display panel includes a first bending portion in the display area, the first bending portion being bent at a first curvature radius, and a second bending portion in the first non-display area, the second bending portion being bent at a second curvature radius that is smaller than the first curvature radius.

    DISPLAY DEVICE
    7.
    发明申请
    DISPLAY DEVICE 有权

    公开(公告)号：US20250143079A1

    公开(公告)日：2025-05-01

    申请号：US19007508

    申请日：2025-01-01

    Applicant: Samsung Display Co., LTD

    Inventor： Hyeon Woo SHIN ,  Beom Yeol PARK ,  Ji Ryun PARK ,  Ji Seon LEE ,  Seung Hwan CHO ,  Won Suk CHOI ,  Yoon Sun CHOI

    IPC: H10K50/844 ,  H10K59/122 ,  H10K59/131

    Abstract: A display device including a light-emitting element, an encapsulation layer over the light-emitting element and including a first inorganic encapsulation layer, an organic encapsulation layer and a second inorganic encapsulation layer in order, and the first inorganic encapsulation layer and the second inorganic encapsulation layer in direct contact with each other to define an inorganic encapsulation area of the display device, a supply voltage line electrically connected to the light-emitting element, a signal line which provides an electrical signal to the display area, and within the inorganic encapsulation area of the display device, the signal line overlapping the supply voltage line and an etch stop pattern between the supply voltage line and the signal line which overlap each other.

    DISPLAY DEVICE
    8.
    发明公开
    DISPLAY DEVICE 审中-公开

    公开(公告)号：US20240119889A1

    公开(公告)日：2024-04-11

    申请号：US18226846

    申请日：2023-07-27

    Applicant: Samsung Display Co., LTD.

    Inventor： Yoon Sun CHOI ,  Won Suk CHOI

    IPC: G09G3/32 ,  H01L25/075 ,  H01L33/62

    CPC classification number: G09G3/32 ,  H01L25/0753 ,  H01L33/62 ,  G09G2310/0275

    Abstract: A display device includes a substrate and a circuit layer. The circuit layer includes pixel drivers; data lines; a first transmission detour line electrically connected to, among the data lines, a first data line and extending in a first direction; and a second transmission detour line adjacent to, among the data lines, a second data line, extending in a second direction, and electrically connected to the first transmission detour line. The first transmission detour line includes a first main stream extending in the first direction between the first data line and the second transmission detour line; a first sub-branch extending in the second direction from the first main stream, and overlapping a part of the first data line; and a second sub-branch extending in the second direction from the first main stream, and overlapping a part of the second transmission detour line.

    DISPLAY DEVICE
    9.
    发明申请
    DISPLAY DEVICE 有权

    公开(公告)号：US20220416006A1

    公开(公告)日：2022-12-29

    申请号：US17670103

    申请日：2022-02-11

    Applicant: Samsung Display Co., Ltd.

    Inventor： Yoon Sun CHOI ,  Seong Ryong LEE ,  Seung-Hwan CHO

    IPC: H01L27/32 ,  G06F3/044 ,  G06F3/041 ,  H01L51/52 ,  H01L51/56

    Abstract: Provided is a display device which includes a substrate having a display area and a non-display area, and a plurality of pads disposed in the non-display area. Each of the pads includes a first electrode layer, a second electrode layer, a third electrode layer, a fourth electrode layer, and a fifth electrode layer which are sequentially disposed on the substrate, and the second electrode layer is in contact with the first electrode layer through a contact hole formed in one or more insulating layers.

    FLEXIBLE DISPLAY DEVICE AND METHOD OF MANUFACTURING THE SAME
    10.
    发明申请
    FLEXIBLE DISPLAY DEVICE AND METHOD OF MANUFACTURING THE SAME 审中-公开

    公开(公告)号：US20190341436A1

    公开(公告)日：2019-11-07

    申请号：US16515025

    申请日：2019-07-18

    Applicant: Samsung Display Co., Ltd.

    Inventor： Ki Hyun CHO ,  Yong Jae PARK ,  Sang Jo LEE ,  Won Suk CHOI ,  Yoon Sun CHOI

    IPC: H01L27/32 ,  H01L51/00

    Abstract: A flexible display device includes a substrate, a light emitting layer, a first insulating layer, and a conductive layer. The substrate includes a bent region and a non-bent region. The light emitting layer overlaps the non-bent region. The first insulating layer is disposed on the substrate. The conductive layer is disposed on the first insulating layer. A sidewall of the first insulating layer includes a first tapered surface. The first tapered surface includes at least three curved surface portions continuously arranged with one another.

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