DISPLAY DEVICE AND TILED DISPLAY DEVICE INCLUDING THE SAME

    公开(公告)号:US20220173126A1

    公开(公告)日:2022-06-02

    申请号:US17451028

    申请日:2021-10-15

    IPC分类号: H01L27/12 H01L25/16

    摘要: A tiled display device includes a plurality of display devices including a plurality of display areas including pixels, and a coupling area between adjacent display areas from among the plurality of display areas. Each of the plurality of display devices includes: a substrate including a first portion configured to support the display area, a second portion extending from the first portion to be bent, and a third portion extending from the second portion, a display layer on the first portion of the substrate and including the pixels, a connection line at an edge of the first portion of the substrate and connected to the plurality of pixels, a pad portion on the third portion of the substrate, a fan-out line on the second portion of the substrate and connected between the pad portion and the connection line, and pattern holes penetrating the second portion of the substrate.

    DISPLAY DEVICE
    5.
    发明申请

    公开(公告)号:US20210265446A1

    公开(公告)日:2021-08-26

    申请号:US17060771

    申请日:2020-10-01

    IPC分类号: H01L27/32 H01L25/18 H01L23/00

    摘要: A display device includes a display panel including panel pads adjacent to the side surface of a display panel; connection pads disposed on the side surface of the display panel and connected to the panel pads; and a circuit board disposed on the side surface of the display panel and including lead signal lines directly bonded to the connection pads, wherein the connection pads include a first connection pad, a second connection pad disposed on the first connection pad, and a third connection pad disposed on the second connection pad, and the first connection pad is in contact with corresponding one of the panel pads, and the third connection pad is directly bonded to corresponding one of the lead signal lines.