Terminal connection structure of conductive film for touch panel and touch panel

    公开(公告)号:US10303015B2

    公开(公告)日:2019-05-28

    申请号:US15664443

    申请日:2017-07-31

    Abstract: External connection terminals in a conductive film and circuit-side terminals in a flexible circuit are respectively arranged in a first direction and are disposed through an anisotropic conductive membrane so as to at least partially overlap each other, the conductive film has detection electrodes and lead wires respectively connecting the detection electrodes to the external connection terminals, at least two external connection terminals have connection portions with the lead wires disposed at different locations, and, in each external connection terminal, an overlapping region between the circuit-side terminal and the anisotropic conductive membrane has ends in a second direction orthogonal to the first direction, and a width W1 of a first end in the first direction being located on a connection portion side between the external connection terminal and the lead wire is smaller than a width W2 in the first direction of the external connection terminal overlapping the first end.

    Conductive film, method of producing the same, and touch panel

    公开(公告)号:US10332652B2

    公开(公告)日:2019-06-25

    申请号:US15694870

    申请日:2017-09-04

    Abstract: The conductive film is arranged on the support and contains a binder and a metal portion, in which a position at which the contour line reaches the metal portion included in the thin conductive wire is set as an upper end position, and an average area ratio VA of the metal portion in a region ranging from the upper end position to 100 nm toward the support side is 1% or more and less than 50%, and a position at which the contour line reaches the thin conductive wire does not include the metal portion is set to a lower end position, and an average area ratio VM1 of the metal portion in a region ranging from a middle position between the upper end position and the lower end position to 50 nm toward the support side and to 50 nm toward the surface X side is 50% or more.

    Conductive sheet, manufacturing method of conductive sheet, and touch panel
    7.
    发明授权
    Conductive sheet, manufacturing method of conductive sheet, and touch panel 有权
    导电片,导电片的制造方法和触摸面板

    公开(公告)号:US09405422B2

    公开(公告)日:2016-08-02

    申请号:US14863534

    申请日:2015-09-24

    Abstract: The conductive sheet includes a support and a conductive portion which is disposed on the support and composed of thin conductive wires containing metal silver and gelatin, in which gelatin is substantially not contained between the thin conductive wires on the support, and a volume ratio (A/B) of a volume A of the metal silver to a volume B of the gelatin in the thin conductive wires is 0.3 to 10.0. In the conductive sheet, the occurrence of ion migration between thin conductive wires is further inhibited. A manufacturing method of the conductive sheet and a touch panel including the conductive sheet are also provided.

    Abstract translation: 导电片包括支撑体和导电部分,其设置在支撑体上并由包含金属银和明胶的细导线构成,其中明胶基本上不包含在支撑体上的细导线之间,体积比(A / B)金属银体积A与薄导电线中明胶体积B的比例为0.3〜10.0。 在导电片中,进一步抑制细导电线之间的离子迁移的发生。 还提供了导电片的制造方法和包括导电片的触摸面板。

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