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发明授权
CN105682934B 防伪介质以及防伪介质的制造方法 有权

防伪介质以及防伪介质的制造方法
摘要：
防伪介质具有记录介质和在记录介质上的一部分处配置的偏光面层。在偏光面层上利用低消光比区域而形成图像，该低消光比区域是与偏光面层中的除了低消光比区域以外的部分相比，偏光面的消光比低的区域。在记录介质上利用记录介质的一部分而形成图像，该记录介质的一部分是与记录介质中的除了一部分以外的部分性质不同的部分。
摘要（英）：

An anti-counterfeiting medium includes a recording medium, a polarizer layer arranged on a part of the recording medium. The polarizer layer is formed thereon with a low extinction-ratio area that forms an image portion where a polarizer exhibits an extinction ratio lower than in a portion other than the low extinction-ratio area of the polarizer layer. The recording medium is formed thereon with an image portion that is a part of the recording medium and has a nature different from that of a portion other than the part of the recording medium.

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