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    DISPLAY APPARATUS AND METHOD OF MANUFACTURING THE SAME
    1.
    发明申请
    DISPLAY APPARATUS AND METHOD OF MANUFACTURING THE SAME 有权

    公开(公告)号：US20210175317A1

    公开(公告)日：2021-06-10

    申请号：US17177363

    申请日：2021-02-17

    申请人： Samsung Display Co., LTD.

    发明人： Dong Hyun SON ,  Sung Hoon MOON ,  Sung Jun KIM ,  Kohei EBISUNO ,  Deok Hoi KIM ,  Sanghoon OH

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

    摘要： A display apparatus includes a base substrate including a display area in which an image is displayed and a peripheral area adjacent to the display area, a source/drain pattern on the base substrate, the source/drain pattern including a connecting electrode in a pad portion of the peripheral area and a electrode of a thin film transistor in the display area, a planarization insulation layer on the base substrate, the planarization insulation layer contacting a side surface of the connecting electrode and a side surface of the electrode of the thin film transistor, and exposing a top surface of the connecting electrode, a connecting member contacting the connecting electrode, and a driving member including a driving circuit, the driving member being connected to the connecting member.

    DISPLAY DEVICE AND MANUFACTURING METHOD THEREOF
    2.
    发明申请
    DISPLAY DEVICE AND MANUFACTURING METHOD THEREOF 有权

    公开(公告)号：US20220320199A1

    公开(公告)日：2022-10-06

    申请号：US17523314

    申请日：2021-11-10

    申请人： Samsung Display Co., LTD.

    发明人： Jin-Suk LEE ,  Kohei EBISUNO ,  Jong Min LEE ,  Yong Ho YANG

    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
    8.
    发明申请
    DISPLAY DEVICE 有权

    公开(公告)号：US20220359573A1

    公开(公告)日：2022-11-10

    申请号：US17541196

    申请日：2021-12-02

    申请人： Samsung Display Co., LTD.

    发明人： Kohei EBISUNO ,  Jin-Suk LEE ,  Jong Min LEE ,  Jun Young KIM ,  Yong Ho YANG

    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
    9.
    发明申请
    DISPLAY DEVICE 有权

    公开(公告)号：US20220246701A1

    公开(公告)日：2022-08-04

    申请号：US17474056

    申请日：2021-09-14

    申请人： Samsung Display Co., LTD.

    发明人： Jin-Suk LEE ,  Kohei EBISUNO ,  Jong Min LEE

    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.