ANTIREFLECTION FILM, OPTICAL ELEMENT, OPTICAL SYSTEM, METHOD OF PRODUCING ANTIREFLECTION FILM

    公开(公告)号:US20190170908A1

    公开(公告)日:2019-06-06

    申请号:US16269271

    申请日:2019-02-06

    Abstract: An antireflection film is formed by laminating an interlayer, a silver-containing metal layer containing silver, and a dielectric layer in this order from the substrate, an anchor region including an oxide of an anchor metal is provided between the silver-containing metal layer and the interlayer, a cap region including an oxide of the anchor metal included in the anchor region is provided between the silver-containing metal layer and the dielectric layer, a crystal grain size obtained by X-ray diffraction measurement in the silver-containing metal layer is less than 6.8 nm, and the anchor metal has a surface energy less than a surface energy of silver and greater than a surface energy of a layer of the interlayer closest to the silver-containing metal layer.

    METHOD OF MANUFACTURING FILM
    23.
    发明申请

    公开(公告)号:US20180366590A1

    公开(公告)日:2018-12-20

    申请号:US16114610

    申请日:2018-08-28

    Abstract: Provided is a method of manufacturing a film, including: a manufacturing step of forming a film by performing movement, in a state in which a blade surface of a coating blade disposed to be spaced so as to face a substrate surface of a substrate is in contact with a solution for forming a film which is provided between the blade surface and the substrate surface, in a first direction in a plane parallel to the substrate surface, in which the solution is stored in a liquid reservoir between the blade surface and the substrate surface, and at least a portion of an outer peripheral end portion of the coating blade which is in contact with the solution is tilted with respect to the first direction in a plane parallel to the substrate surface. Accordingly, a method of manufacturing a film for forming a high quality film with high productivity is provided.

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