DISPLAY DEVICE AND MANUFACTURING METHOD THEREOF

    公开(公告)号:US20220320199A1

    公开(公告)日:2022-10-06

    申请号:US17523314

    申请日:2021-11-10

    IPC分类号: H01L27/32

    摘要: A display device includes a substrate including an opening area, a peripheral area adjacent to the opening area, and a display area adjacent to the peripheral area; a semiconductor layer overlapping the display area, disposed on the substrate, and including a channel; a gate electrode overlapping the channel of the semiconductor layer; an insulating layer disposed on the gate electrode, and including a first inorganic insulating layer and a second inorganic insulating layer disposed on the first inorganic insulating layer; a first electrode disposed on the insulating layer; an emission layer disposed on the first electrode; and a second electrode disposed on the emission layer, wherein the second inorganic insulating layer is not disposed in at least a portion of an open region in which the emission layer and the second electrode are disconnected in the peripheral area.

    DISPLAY DEVICE
    2.
    发明申请

    公开(公告)号:US20220359573A1

    公开(公告)日:2022-11-10

    申请号:US17541196

    申请日:2021-12-02

    IPC分类号: H01L27/12 H01L27/32

    摘要: A display device includes: a substrate including a display area and a non-display area; a transistor and a light emitting element, which are disposed on the display area; a pad portion disposed in the non-display area, where the pad portion includes a first metal pattern; and a printed circuit board or a data driver, which is connected with the pad portion. The transistor includes a semiconductor layer disposed on the substrate and a source electrode or a drain electrode which is electrically connected with the semiconductor layer. The source electrode or the drain electrode includes a first layer including a first metal, a second layer including a second metal, and a third layer including the first metal, where the first metal pattern includes the first metal, and is connected with the printed circuit board or the data driver.

    DISPLAY DEVICE
    3.
    发明申请

    公开(公告)号:US20220246701A1

    公开(公告)日:2022-08-04

    申请号:US17474056

    申请日:2021-09-14

    IPC分类号: H01L27/32 H01L51/52

    摘要: A display device includes: a substrate including a display area and a peripheral area surrounding an opening; a transistor disposed in the display area; a first electrode electrically connected to the transistor; an auxiliary layer disposed between the transistor and the first electrode and overlapping the first electrode in a plan view; a pixel definition layer overlapping the first electrode and an edge of the auxiliary layer in the plan view; an intermediate layer, an emission layer, and a second electrode disposed on the first electrode; at least one or more dams disposed on the peripheral area; and an encapsulation layer disposed on the light-emitting element. The intermediate layer includes a cutting part disposed between the display area and the opening.

    DISPLAY DEVICE
    4.
    发明申请

    公开(公告)号:US20220013743A1

    公开(公告)日:2022-01-13

    申请号:US17146845

    申请日:2021-01-12

    IPC分类号: H01L51/50 H01L51/00

    摘要: A display device includes: a substrate; a transistor positioned on the substrate; and a light-emitting device electrically connected to the transistor, wherein the substrate includes a first layer, a second layer positioned between the first layer and the transistor, and a third layer positioned between the second layer and the transistor, the first layer and the third layer include organic materials, and the organic material included by the first layer and the organic material included by the third layer have different half-lives for a corona discharge.

    DISPLAY DEVICE
    5.
    发明公开
    DISPLAY DEVICE 审中-公开

    公开(公告)号:US20240268170A1

    公开(公告)日:2024-08-08

    申请号:US18641492

    申请日:2024-04-22

    摘要: A display device includes a substrate including a first area, a second area, and a bending area. A plurality of first wires are positioned in the first area. A plurality of second wires are positioned in the second area. An insulating layer is positioned in the bending area. A plurality of connecting wires are disposed on the insulating layer. Each of the connecting wires is connected with at least one of the first wires and at least one of the second wires. Each of the connecting wires includes a first portion and a second portion alternatingly arranged along an extending direction of the connecting wires. A width of the first portion is wider than a width of the second portion in a direction perpendicular to the extending direction each of the connecting wires.

    DISPLAY DEVICE
    6.
    发明申请

    公开(公告)号:US20220059643A1

    公开(公告)日:2022-02-24

    申请号:US17520893

    申请日:2021-11-08

    IPC分类号: H01L27/32 H01L27/12

    摘要: A display device includes a substrate including a first area, a second area, and a bending area. A plurality of first wires are positioned in the first area. A plurality of second wires are positioned in the second area. An insulating layer is positioned in the bending area. A plurality of connecting wires are disposed on the insulating layer. Each of the connecting wires is connected with at least one of the first wires and at least one of the second wires. Each of the connecting wires includes a first portion and a second portion alternatingly arranged along an extending direction of the connecting wires. A width of the first portion is wider than a width of the second portion in a direction perpendicular to the extending direction each of the connecting wires.