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    Display device
    1.
    发明授权
    Display device 有权

    公开(公告)号：US12161038B2

    公开(公告)日：2024-12-03

    申请号：US18120077

    申请日：2023-03-10

    Applicant: Samsung Display Co., LTD.

    Inventor： Hyun Ho Kim ,  Dong Uk Kim ,  Hoon Gi Lee

    IPC: H10K59/60 ,  H10K59/122 ,  H10K59/80

    Abstract: A display device includes a substrate, a first planarization layer disposed on a surface of the substrate, a second planarization layer disposed on a surface of the first planarization layer, a light-emitting element including a pixel electrode disposed on the surface of the second planarization layer, an emissive layer disposed on a surface of the pixel electrode, and a common electrode disposed on a surface of the emissive layer, a connection electrode disposed on the surface of the first planarization layer and electrically connecting the surface of the first planarization layer with an opposite surface of the first planarization layer through a first contact hole, and a light-absorbing layer disposed on the surface of the first planarization layer and covered by the second planarization layer.

    DISPLAY DEVICE INCLUDING SENSOR ELECTRODES
    2.
    发明申请
    DISPLAY DEVICE INCLUDING SENSOR ELECTRODES 有权

    公开(公告)号：US20230037013A1

    公开(公告)日：2023-02-02

    申请号：US17654185

    申请日：2022-03-09

    Applicant: SAMSUNG DISPLAY CO., LTD.

    Inventor： SANG HYUN CHOI ,  Hyoeng Ki Kim ,  Hoon Gi Lee ,  Chaun Gi Choi

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

    Abstract: A display device includes a substrate which includes a main area, a first auxiliary area extending from a first side of the main area in a first direction, and a sub-area extending from a second side of the main area in a second direction intersecting the first direction. Scan lines are disposed in the main area and the first auxiliary area and extend in the first direction. Data lines are disposed in the main area and the first auxiliary area and extend in the second direction. Sensor lines are disposed in the main area and the first auxiliary area and extend in the first direction. Sensor electrodes are disposed in the main area and the first auxiliary area and are connected to the sensor lines, respectively.

    Display device
    3.
    发明授权
    Display device 有权

    公开(公告)号：US11515369B2

    公开(公告)日：2022-11-29

    申请号：US17347378

    申请日：2021-06-14

    Applicant: SAMSUNG DISPLAY CO., LTD.

    Inventor： Young Woo Park ,  Tae Hyun Kim ,  Jong Hyun Choi ,  Hoon Gi Lee

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

    Abstract: A display device includes a substrate having an active area, a visible region located on the active area, and a non-visible region farther from the active area in a first direction than the visible region is; a first conductive layer disposed on the substrate; a first insulating layer disposed on the first conductive layer; a second conductive layer disposed on the first insulating layer; a first via layer disposed on the second conductive layer; a second insulating layer disposed on the first via layer; and a third conductive layer disposed on the second insulating layer and including touch signal lines. The visible region includes a line area where the second conductive layer is disposed, and a line-free area where the second conductive layer is not disposed. The third conductive layer includes a dummy pattern disposed in the line-free area and has a width greater than the touch signal lines.

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