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    OPTICALLY VARIABLE SECURITY THREADS AND STRIPES
    3.
    发明申请
    OPTICALLY VARIABLE SECURITY THREADS AND STRIPES 有权
    光学可变安全螺纹和条纹

    公开(公告)号：US20150258837A1

    公开(公告)日：2015-09-17

    申请号：US14418483

    申请日：2012-08-01

    申请人： SICPA HOLDING SA ,  CHINA BANKNOTE PRINTING AND MINTING CORPORATION ,  ZHONGCHAO SPECIAL SECURITY TECHNOLOGY CO., LTD. ,  CHINA BANKNOTE SICPA SECURITY INK CO., LTD.

    发明人： Gebhard Ritter ,  Raynald Demange ,  Pierre Degott ,  Zhongdong Ye ,  Yuanqi Wu ,  Fangyi Sun ,  Weiru Wang ,  Xiang Li

    IPC分类号： B42D25/30 ,  B42D25/45

    CPC分类号： B42D25/30 ,  B41M3/148 ,  B42D25/00 ,  B42D25/351 ,  B42D25/355 ,  B42D25/45 ,  G09F3/0292 ,  G09F19/14

    摘要： In the field of protection of value documents and value commercial goods, the present disclosure relates to the field of security threads or stripes to be incorporated into or onto security documents, and security documents having security threads or stripes. The security threads or stripes include i) first optically variable layer imparting a first different color impression at different viewing angles, ii) second optically variable layer imparting a second different color impression at different viewing angles, iii) first color constant layer having a color matching color impression of the first or second optically variable layer at a first viewing angle, iv) second color constant layer having a color matching color impression of the first or second optically variable layer at a second viewing angle, and v) a substrate. The layers are jointly visible from one side of the security thread or stripe.

    摘要翻译： 在价值文件和价值商品的保护领域中，本公开涉及要并入到安全文件中的安全线程或条带的领域，以及具有安全线程或条带的安全文档。 安全线或条包括：i）以不同视角赋予第一不同颜色印象的第一光学可变层，ii）以不同视角赋予第二不同颜色印象的第二光学可变层，iii）具有颜色匹配的第一颜色恒定层 在第一视角下第一或第二光学可变层的彩色印象，iv）具有在第二视角下的第一或第二光学可变层的颜色匹配颜色印象的第二颜色恒定层，以及v）基底。 这些层从安全线程或条带的一侧共同可见。

    ANTI-COUNTERFEITING PATTERN HAVING OPTICALLY VARIABLE STRUCTURE AND PREPARATION METHOD THEREOF
    5.
    发明申请
    ANTI-COUNTERFEITING PATTERN HAVING OPTICALLY VARIABLE STRUCTURE AND PREPARATION METHOD THEREOF 审中-公开
    具有光学可变结构的防伪图案及其制备方法

    公开(公告)号：US20160271995A1

    公开(公告)日：2016-09-22

    申请号：US15033106

    申请日：2014-10-31

    申请人： CHINA BANKNOTE INK CO., LTD. ,  CHINA BANKNOTE PRINTING AND MINTING CORPORATION

    发明人： XING ZHANG ,  QINGFEI MENG ,  YONG ZHANG ,  XIAOQUAN ZHOU ,  GUOLIN YUAN ,  SHIFAN ZHANG

    IPC分类号： B42D25/29 ,  B42D25/30 ,  D21H21/48 ,  B41M3/14

    CPC分类号： B42D25/29 ,  B41M3/008 ,  B41M3/14 ,  B42D25/30 ,  B42D25/324 ,  B42D25/337 ,  B42D25/425 ,  D21H21/48

    摘要： An anti-counterfeiting pattern having an optically variable structure, comprising lithographic lines and gravure blind embossed relief lines printed on a carrier. The lithographic lines are a set of lithographic curve lines having a curvature, the widths of the lithographic curve lines changing from thick to thin, or thin to thick. The gravure blind embossed relief lines are a set of curve lines corresponding to the lithographic lines, and having the same curvature. The relief lines are overprinted on the lithographic lines with a width variation identical to that of said lithographic lines. Accurate overprinting of the two printing types forms a curved relief structure wherein the width of the lines changes continuously. When a printed product is rotated and observed, a continuously variable optical effect will be seen, which is visual, readily to identify, anti-copying and difficult to forgery. The dynamic optically variable anti-counterfeiting pattern and the preparation method thereof can be applied in the anti-counterfeiting of securities.

    摘要翻译： 具有光学可变结构的防伪图案，包括印刷在载体上的平版印刷线和凹版印刷浮雕纹。 光刻线是具有曲率的一组平版印刷曲线，光刻曲线的宽度从厚到薄，或者薄到厚。 凹版印刷浮雕线是对应于平版印刷线的一组曲线，并且具有相同的曲率。 浮雕线被叠加在光刻线上，其宽度变化与所述平版印刷线的宽度变化相同。 两种印刷类型的精确叠印形成弯曲的浮雕结构，其中线的宽度连续变化。 当打印产品被旋转和观察时，可以看到连续可变的光学效果，这是可视的，容易识别，反复制和难以伪造的。 动态光学防伪图案及其制备方法可应用于防伪证券。