Laminated material with imprinted information, article on which the same is attached, method for reading information code
    9.
    发明授权
    Laminated material with imprinted information, article on which the same is attached, method for reading information code 失效
    具有印刷信息的层压材料,附在其上的文章,阅读信息代码的方法

    公开(公告)号:US07498071B2

    公开(公告)日:2009-03-03

    申请号:US10542152

    申请日:2004-01-16

    IPC分类号: B32B3/02

    摘要: It is an object of the present invention to provide a laminated member with an recorded information code, having a high reading accuracy, which do not detract from product design and which do not require a special reading apparatus. A laminated member 10 of the present invention comprises a transparent material layer 12 on which an information code is recorded, and a reflection-reduction layer 14 provided at the opposite side from a side where the information code is observed. The transparent layer 12 comprises low-reflectance portions 18 and high-reflectance portions 16 having a higher reflectance than the low-reflectance portions 18. The information code is recorded as a distributed pattern of the high-reflectance portions 16. The reflection-reduction layer 14 reduces reflected light advancing to the transparent material layer 12.

    摘要翻译: 本发明的目的是提供具有高读取精度的记录信息代码的层叠部件,其不会影响产品设计,并且不需要特殊的读取装置。 本发明的层叠部件10包括在其上记录有信息代码的透明材料层12和设置在与观察信息代码的一侧相对的反射减少层14。 透明层12包括具有比低反射率部分18高的反射率的低反射率部分18和高反射率部分16.信息代码被记录为高反射部分16的分布图案。反射 - 还原层 14减少了向透明材料层12前进的反射光。

    Forgery/alteration protective material
    10.
    发明授权
    Forgery/alteration protective material 失效
    伪造/改装保护材料

    公开(公告)号:US06846547B2

    公开(公告)日:2005-01-25

    申请号:US10332279

    申请日:2001-06-29

    摘要: The purpose of the invention is to provide a forgery/alteration protective material which containing a retroreflecting material and having an improved forgery/alteration protecting effect against the process of the upper part of the material.In order to achieve the above purpose, the forgery/alteration protective material 2 according to the invention where a retroreflecting material 4 for returning the incident light substantially along the path along which the incident light travels is provided and a transparent film 6 is layered on the retroreflecting material 4 is characterized in that a low transmittance layer 8 formed of a material having a lowerer light transmittance than that of the transparent film 6 is provided between the retroreflecting material 4 and the transparent film layer 6, and the light transmittance of the low transmittance layer 8 is 45% or higher to the light in the wavelength range of 420 nm to 700 nm.

    摘要翻译: 本发明的目的是提供一种包含回射材料并具有改进的防止/改变对材料上部的过程的防伪效果的伪造/变质保护材料。为了实现上述目的,伪造/ 根据本发明的改型保护材料2,其中设置用于使入射光基本上沿着入射光沿着的路径返回入射光的回射材料4,并且透明膜6层叠在回射材料4上,其特征在于,低透射率层 在回射材料4和透明膜层6之间设置有透光率低于透明膜6的透光率的材料8,低透射率层8的透光率为45%以上 420nm至700nm的波长范围。