Security holograms
    1.
    发明授权
    Security holograms 有权
    安全全息图

    公开(公告)号:US08189247B2

    公开(公告)日:2012-05-29

    申请号:US12196745

    申请日:2008-08-22

    Abstract: Improved techniques for using holograms to provide security for documents and the like. A method of providing a tamper-resistant pattern in association with a hologram on a substrate, the method including: preparing a hologram, the hologram being recorded in a photosensitive recording layer carried by a carrier; printing a pattern onto the photosensitive recording layer; and then attaching the hologram to a substrate by adhesive such that the pattern is between the photosensitive recording layer and the substrate to provide a tamper-resistant pattern in association with the hologram.

    Abstract translation: 改进了使用全息图提供文件等的安全性的技术。 一种在基板上提供与全息图相关联的防篡改图案的方法,所述方法包括:制备全息图,全息图被记录在由载体承载的感光记录层中; 将图案印刷到感光记录层上; 然后通过粘合剂将全息图附着到基底上,使得图案位于感光记录层和基底之间,以提供与全息图相关联的防篡改图案。

    Security Holograms
    2.
    发明申请
    Security Holograms 有权
    安全全息图

    公开(公告)号:US20090051986A1

    公开(公告)日:2009-02-26

    申请号:US12196745

    申请日:2008-08-22

    Abstract: This invention relates to improved techniques for using holograms to provide security for documents and the like. A method of providing a tamper-resistant pattern in association with a hologram on a substrate, the method comprising: preparing a hologram, said hologram being recorded in a photosensitive recording layer carried by a carrier; printing a pattern onto said photosensitive recording layer; and then attaching said hologram to a substrate by adhesive such that said pattern is between said photosensitive recording layer and said substrate to provide a tamper-resistant pattern in association with said hologram.

    Abstract translation: 本发明涉及使用全息图提供文件等的安全性的改进技术。 一种在衬底上提供与全息图相关联的防篡改图案的方法,所述方法包括:制备全息图,所述全息图被记录在由载体承载的感光记录层中; 将图案印刷到所述感光记录层上; 然后通过粘合剂将所述全息图附着到基底上,使得所述图案位于所述感光记录层和所述基底之间,以提供与所述全息图相关的防篡改图案。

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