ADHESIVE MEMBER AND DISPLAY DEVICE INCLUDING THE SAME

    公开(公告)号:US20210407957A1

    公开(公告)日:2021-12-30

    申请号:US17245167

    申请日:2021-04-30

    摘要: A display device includes a substrate including a conductive pad, a driving chip facing the substrate and including a conductive bump electrically connected to the conductive pad and an inspection bump which is insulated from the conductive pad, and an adhesive member which is between the conductive pad and the driving chip and connects the conductive pad to the driving chip. The adhesive member includes a first adhesive layer including a conductive ball; and a second adhesive layer facing the first adhesive layer, the second adhesive layer including a first area including a color-changing material, and a second area adjacent to the first area and excluding the color-changing material.

    DISPLAY DEVICE
    2.
    发明申请

    公开(公告)号:US20220231110A1

    公开(公告)日:2022-07-21

    申请号:US17577920

    申请日:2022-01-18

    IPC分类号: H01L27/32 H01L51/52

    摘要: A display device includes a display panel including a display panel pad and a dam structure, a driving film attached to the display panel and including a driving film board, a connection lead disposed on a rear surface of the driving film board and facing the display panel pad, a first signal line electrically connected to the connection lead, and a protection member overlapping at least one of the connection lead and the first signal line, and a conductive adhesive member disposed between the display panel and the driving film and electrically connecting the display panel pad with the connection lead. The display panel pad and the dam structure are disposed on an upper surface of the display panel, the dam structure is disposed more to an outside of the display panel than the display panel pad, and the protection member of the driving film overlaps the dam structure.

    DISPLAY DEVICE
    4.
    发明申请

    公开(公告)号:US20220149080A1

    公开(公告)日:2022-05-12

    申请号:US17519420

    申请日:2021-11-04

    IPC分类号: H01L27/12 H01L29/786

    摘要: A display device includes a display area and a non-display area; and a pad portion disposed in the non-display area, wherein the pad portion includes a first conductive layer; a second conductive layer that partially overlaps the first conductive layer in a direction perpendicular to a surface of the substrate; a first insulation film disposed between the first conductive layer and the second conductive layer; a second insulation film that is disposed on the first conductive layer and the second conductive layer and includes an opening overlapping the first conductive layer and the second conductive layer; and a third conductive layer disposed on the second insulation film.

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

    公开(公告)号:US20240355981A1

    公开(公告)日:2024-10-24

    申请号:US18429674

    申请日:2024-02-01

    IPC分类号: H01L33/62 H01L25/075

    CPC分类号: H01L33/62 H01L25/0753

    摘要: An embodiment of the present disclosure provides a display device including: a substrate including a display area and a pad portion outside the display area; and a plurality of pads positioned in the pad portion. The plurality of pads are positioned in six rows, the six rows are arranged along the first direction, pads adjacent in the first direction among the plurality of pads are positioned on different layers, pads adjacent to each other in a second direction among the plurality of pads are positioned in the same layer, and the second direction is perpendicular to the first direction and parallel to a direction in which the rows extend.

    ADHESIVE MEMBER AND DISPLAY DEVICE INCLUDING THE SAME

    公开(公告)号:US20230100980A1

    公开(公告)日:2023-03-30

    申请号:US18074671

    申请日:2022-12-05

    摘要: A display device includes a substrate including a conductive pad, a driving chip facing the substrate and including a conductive bump electrically connected to the conductive pad and an inspection bump which is insulated from the conductive pad, and an adhesive member which is between the conductive pad and the driving chip and connects the conductive pad to the driving chip. The adhesive member includes a first adhesive layer including a conductive ball, and a second adhesive layer facing the first adhesive layer, the second adhesive layer including a first area including a color-changing material, and a second area adjacent to the first area and excluding the color-changing material.