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    DISPLAY DEVICE
    1.
    发明申请
    DISPLAY DEVICE 有权

    公开(公告)号：US20210265448A1

    公开(公告)日：2021-08-26

    申请号：US17109000

    申请日：2020-12-01

    Applicant: Samsung Display Co., Ltd.

    Inventor： Dong Hyun SON ,  Seung Hwan CHO ,  Dong Won KIM ,  Min Yeul RYU ,  Ki Ho BANG ,  Nak Cho CHOI

    IPC: H01L27/32

    Abstract: A display device includes a substrate comprising an active area and a non-active area a first data conductive layer disposed on the substrate and including signal wires connected to pixels, a first insulating layer disposed on the first data conductive layer, a second data conductive layer disposed on the first insulating layer and including a connection wire connected to some of the signal wires and dummy wiring patterns disconnected the signal wires, a second insulating layer disposed on the second data conductive layer and a pixel electrode disposed on the second insulating layer. The dummy wiring patterns are separated from one another at a disconnection, the second insulating layer includes a second portion disposed on the disconnection and a third portion disposed on at least a portion of the connection wire, and thicknesses thereof are different from each other.

    THIN FILM TRANSISTOR ARRAY PANEL AND MANUFACTURING METHOD THEREOF
    2.
    发明申请
    THIN FILM TRANSISTOR ARRAY PANEL AND MANUFACTURING METHOD THEREOF 审中-公开

    公开(公告)号：US20200373335A1

    公开(公告)日：2020-11-26

    申请号：US16991245

    申请日：2020-08-12

    Applicant: SAMSUNG DISPLAY CO., LTD.

    Inventor： Sung Ho KIM ,  Dong Won KIM ,  Jong Moo HUH

    IPC: H01L27/12 ,  H01L27/32 ,  H01L29/786

    Abstract: A thin film transistor array panel includes a substrate and a thin film transistor disposed on a surface of the substrate. The thin film transistor includes a semiconductor, a source electrode, and a drain electrode that are disposed on a same layer as one another. The semiconductor is between the source electrode and the drain electrode. The thin film transistor array panel further includes a buffer layer disposed between the semiconductor and the substrate and including an inorganic insulating material. The first edge of the buffer layer is substantially parallel to an adjacent edge of the semiconductor, a second edge of the buffer layer is substantially parallel to an adjacent edge of the source electrode, and a third edge of the buffer layer is substantially parallel to an adjacent edge of the drain electrode.

    DISPLAY DEVICE AND METHOD OF MANUFACTURING THE SAME
    5.
    发明申请
    DISPLAY DEVICE AND METHOD OF MANUFACTURING THE SAME 有权

    公开(公告)号：US20230094306A1

    公开(公告)日：2023-03-30

    申请号：US17948087

    申请日：2022-09-19

    Applicant: Samsung Display Co., LTD.

    Inventor： Jun Hyeong PARK ,  Kyung Min KIM ,  Dong Won KIM ,  Ji Yeon SEO

    IPC: H01L27/32 ,  H01L51/56

    Abstract: A display device and a method of manufacturing the same are provided. The display device comprises a substrate having a base and a protruding pattern protruding from the base; a first planarization layer on the protruding pattern and comprising a first surface, a second surface, and side surfaces connecting the first surface and the second surface; and a dam structure on the first planarization layer and comprises a first sub-dam and a second sub-dam, wherein a first angle formed by the second surface of the first planarization layer and each side surface of the first planarization layer is in a range of 30 to 60 degrees.

    DISPLAY DEVICE
    6.
    发明申请
    DISPLAY DEVICE 有权

    公开(公告)号：US20230093255A1

    公开(公告)日：2023-03-23

    申请号：US17994957

    申请日：2022-11-28

    Applicant: Samsung Display Co., Ltd.

    Inventor： Dong Hyun SON ,  Seung Hwan CHO ,  Dong Won KIM ,  Min Yeul RYU ,  Ki Ho BANG ,  Nak Cho CHOI

    IPC: H01L27/32

    Abstract: A display device includes a substrate comprising an active area and a non-active area a first data conductive layer disposed on the substrate and including signal wires connected to pixels, a first insulating layer disposed on the first data conductive layer, a second data conductive layer disposed on the first insulating layer and including a connection wire connected to some of the signal wires and dummy wiring patterns disconnected the signal wires, a second insulating layer disposed on the second data conductive layer and a pixel electrode disposed on the second insulating layer. The dummy wiring patterns are separated from one another at a disconnection, the second insulating layer includes a second portion disposed on the disconnection and a third portion disposed on at least a portion of the connection wire, and thicknesses thereof are different from each other.

    DISPLAY DEVICE
    7.
    发明申请
    DISPLAY DEVICE 有权

    公开(公告)号：US20210257435A1

    公开(公告)日：2021-08-19

    申请号：US16998160

    申请日：2020-08-20

    Applicant: Samsung Display Co., LTD.

    Inventor： Dong Won KIM ,  Hwa Jeong KIM ,  Ki Ho BANG ,  Dong Hyun SON

    IPC: H01L27/32

    Abstract: A display device includes an active area including pixels arranged in a matrix shape, a non-active area disposed at one side of the active area in a first direction and including a pad unit, non-active fanout wirings disposed in the non-active area and connected to the pad unit, signal wirings extending in the first direction to traverse the active area and connected to the pixels, and connection wirings, each at least partially passing through the active area and connecting some of the non-active fanout wirings and some of the signal wirings. Each of the connection wirings include first and third extension portion extending in the first direction, and a second extension portion extending in a second direction, and at least two of the pixels are disposed between corresponding extension portions of two adjacent connection wirings along a direction in which the corresponding extension portions are spaced apart from each other.

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