TRANSPARENT CONDUCTING FILM AND METHOD FOR FORMING TRANSPARENT CONDUCTING PATTERN

    公开(公告)号:US20240188220A1

    公开(公告)日:2024-06-06

    申请号:US18285001

    申请日:2022-03-28

    CPC classification number: H05K3/027 H05K1/095 H05K2201/0215 H05K2201/026

    Abstract: First and second transparent conducting layers each containing a binder resin and a nano-structured network having metal nanowire intersections, are respectively formed on first and second main faces of a transparent resin film, each of the first and second transparent conducting layers has an absorption peak based on the nano-structured network in an optical transmission spectrum, the transparent resin film has a thickness of 40 μm or more. After first and second protection layers are respectively formed on the first and second transparent conducting layer, only the first transparent conducting layer is etched from the first protection layer side so that a first transparent conducting pattern having a first conducting region and a first non-conducting region is formed by the first transparent conducting layer on the first main face.

    TRANSPARENT CONDUCTING FILM LAMINATE
    4.
    发明公开

    公开(公告)号:US20240059832A1

    公开(公告)日:2024-02-22

    申请号:US18269416

    申请日:2021-12-24

    Abstract: Provided is a transparent conducting film laminate suitable for three-dimensional molding having a curved surface. A transparent conducting film laminate comprising: a transparent substrate made of a transparent thermoplastic resin film, a transparent conducting film formed on at least one main face of the transparent substrate, and containing a binder resin and a metal nanowire, and a protection film formed on the transparent conducting film, and containing a resin component, wherein the binder resin contains at least on kind of poly-N-vinylacetamide, a copolymer containing 70 mol % or more of N-vinylacetamide (NVA) as a monomer unit, and a cellulose-based resin, and 94% by mass or more of the resin component constituting the protection film is derived from a thermoplastic resin.

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