Translucent electromagnetic shield film, producing method therefor and emulsifier
    3.
    发明申请
    Translucent electromagnetic shield film, producing method therefor and emulsifier 审中-公开
    半透明电磁屏蔽膜及其制备方法及乳化剂

    公开(公告)号:US20060008745A1

    公开(公告)日:2006-01-12

    申请号:US11159218

    申请日:2005-06-23

    IPC分类号: G03C5/00 G03C1/005

    摘要: A producing method for a translucent electromagnetic shield film comprising exposing a photosensitive material having an emulsion layer containing a silver salt and a dye on a substrate, then executing a development process to form a metallic silver portion and a light transmitting portion respectively in an exposed area and an unexposed area, and applying a physical development and/or a plating process to the metallic silver portion thereby causing the metallic silver portion to carry a conductive metal. The producing method allows to inexpensively mass produce a translucent electromagnetic shield film without a moiré pattern, having a high EMI shield property and a high transparency at the same time.

    摘要翻译: 一种半透明电磁屏蔽薄膜的制造方法,其特征在于,在基板上曝光具有含有银盐和染料的乳剂层的感光材料,然后进行显影处理,分别在曝光区域形成金属银部分和透光部 和未曝光区域,并且对金属银部分进行物理显影和/或电镀处理,从而使金属银部分携带导电金属。 该制造方法允许廉价地大量生产不具有莫尔图案的半透明电磁屏蔽膜,同时具有高EMI屏蔽性和高透明度。