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    Display device
    14.
    发明授权
    Display device 有权

    公开(公告)号：US11495591B2

    公开(公告)日：2022-11-08

    申请号：US17191561

    申请日：2021-03-03

    Applicant: Samsung Display Co., Ltd.

    Inventor： Dae Geun Lee ,  Kyung Mok Lee ,  Suk Ho Choi

    IPC: H01L25/18 ,  H01L23/00 ,  H01L27/32 ,  H01L51/00

    Abstract: The display device includes a flexible base layer including a first region and a second region located around the first; a display unit on one surface of the first region and including a light emitting element; a driving circuit on the second region and including a plurality of first bumps arranged in a first row and a plurality of second bumps arranged in a second row, the driving circuit includes a third bump in the first row and disposed outward relative to the plurality of first bumps, a first and second reference bump each disposed at a center of the plurality of first and second bumps that are disposed along a reference line defined in a column direction vertically intersecting a row direction, the remaining first and second bumps excluding the first reference bump and the second reference bump arranged to have a preset slope with respect to the reference line.

    Display device having anisotropic conductive film and manufacturing method thereof
    16.
    发明授权
    Display device having anisotropic conductive film and manufacturing method thereof 有权
    具有各向异性导电膜的显示装置及其制造方法

    公开(公告)号：US09142602B2

    公开(公告)日：2015-09-22

    申请号：US14265737

    申请日：2014-04-30

    Applicant: Samsung Display Co., Ltd.

    Inventor： Jin Sic Min ,  Dae Geun Lee ,  Sang Urn Lim ,  Eu Tteum Kim

    IPC: H01L27/32 ,  H01L51/52 ,  H01L51/56

    CPC classification number: H01L27/3276 ,  H01L27/3255 ,  H01L51/524 ,  H01L51/529 ,  H01L51/56 ,  H01L2227/323 ,  H01L2251/5369

    Abstract: A display device includes a substrate including a wiring portion, a pad unit provided on the substrate and extended from the wiring portion, an integrated circuit chip electrically connected to the pad unit and mounted on the substrate, and an anisotropic conductive film configured to electrically connect the pad unit and the integrated chip to each other. The anisotropic conductive film includes an adhesive layer provided between the pad unit and the integrated circuit chip and at least one conductive ball scattered in the adhesive layer. A heat generator is also provided on the substrate. The heat generator is configured to come into contact with the anisotropic conductive film to supply heat to the anisotropic conductive film.

    Abstract translation: 显示装置包括：基板，具有布线部，设置在基板上并从布线部延伸的焊盘单元，与焊盘单元电连接并安装在基板上的集成电路芯片;以及各向异性导电膜， 垫单元和集成芯片彼此相连。 各向异性导电膜包括设置在焊盘单元和集成电路芯片之间的粘合剂层和在粘合剂层中散布的至少一个导电球。 在基板上还设有发热体。 发热体构成为与各向异性导电膜接触，向各向异性导电膜供给热量。

    Display device
    17.
    发明授权
    Display device 有权

    公开(公告)号：US11696473B2

    公开(公告)日：2023-07-04

    申请号：US16785642

    申请日：2020-02-09

    Applicant: Samsung Display Co., Ltd.

    Inventor： Dae Geun Lee

    IPC: H10K59/131 ,  H05K1/14

    CPC classification number: H10K59/131 ,  H05K1/147 ,  H05K2201/056 ,  H05K2201/10128

    Abstract: A display device includes a display substrate, a first connection wiring, and a signal wiring. The display substrate includes a display area and a pad area disposed outside the display area. The first connection wiring is disposed on the pad area of the display substrate. The signal wiring is disposed on the first connection wiring of the pad area of the display substrate. The signal wiring is electrically connected to the first connection wiring through a first contact hole. The signal wiring includes at least one first opening at least partially surrounded by the signal wiring in a plan view. The first opening is disposed closer to the display area than the first contact hole.

    Display device
    18.
    发明授权
    Display device 有权

    公开(公告)号：US11489138B2

    公开(公告)日：2022-11-01

    申请号：US16951969

    申请日：2020-11-18

    Applicant: Samsung Display Co., Ltd.

    Inventor： Dae Geun Lee

    IPC: H01L51/52 ,  H01L23/00 ,  H01L27/32 ,  H01L51/00

    Abstract: A display device includes a base layer including a first portion and a second portion disposed around the second portion; a display unit disposed on a first surface of the first portion and including a light emitting element; a driving circuit disposed on a first surface of the second portion and including a driving chip; a support member attached to a second surface of the first portion and a second surface of the second portion; and an adhesive member disposed between the base layer and the support member, wherein the adhesive member includes a first adhesive member having a first elastic modulus and a second adhesive member having a second elastic modulus that is higher than the first elastic modulus, and the second adhesive member overlaps the driving circuit.

    Display device
    19.
    发明授权
    Display device 有权

    公开(公告)号：US11056424B2

    公开(公告)日：2021-07-06

    申请号：US16359898

    申请日：2019-03-20

    Applicant: Samsung Display Co., Ltd.

    Inventor： Kyung Mok Lee ,  Dae Geun Lee

    IPC: H01L23/00 ,  H01L23/498 ,  H05K1/02 ,  G01R31/26

    Abstract: A display device including a display panel having panel pad units including a first panel pad unit having first pads arranged in a first column and a second panel pad unit having second pads arranged in a second column; a first member coupled to at least one of the first and second panel pad units; and a second member coupled to the first member and including a plurality of test pads, and wherein the first member includes lines electrically connecting a respective one of the plurality of test pads with a respective one of the first and second pads.

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