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With a display body and display body goods

机译:具有展示主体和展示主体的商品

摘要

PROBLEM TO BE SOLVED: To realize a more enhanced forgery prevention effect.SOLUTION: A display body includes: a first optical effect layer including, on its one surface, a first interface portion provided with a plurality of recesses or protrusions which are arranged in a two-dimentional periodic structure so as to have a minimum center-to-center distance of 200 nm to 500 nm, and then covered with a reflective material layer, a second interface portion having a flat surface covered with a reflective material layer, and a third interface portion provided with a plurality of recesses or protrusions which are arranged in a two-dimentional periodic structure different in space frequency from the first interface portion so as to have a minimum center-to-center distance of 200 nm to 500 nm, and then covered with a reflective material layer, the second interface portion being arranged in contact with both of the first interface portion and the third interface portion so as to have those common boundaries; and a second optical effect layer including a portion facing the reflective material layer via the first optical effect layer or facing the first optical effect layer via the reflective material layer, and including at least one of a cholesteric liquid crystal, a pearl pigment, and a multilayer interference film.
机译:解决的问题:为了实现更增强的防伪效果。解决方案:显示主体包括:第一光学效果层,该第一光学效果层在其一个表面上包括第一界面部分,该第一界面部分设置有多个凹部或凸部,这些凹部或凸部布置在第一光学效果层中。二维周期性结构,以便具有200nm至500nm的最小中心距,然后覆盖有反射材料层,具有平坦表面的第二界面部分覆盖有反射材料层,以及第三界面部分,其具有以与第一界面部分不同的空间频率的二维周期性结构布置的多个凹部或凸部,以具有200nm至500nm的最小中心距;以及然后用反射材料层覆盖,第二界面部分被布置成与第一界面部分和第三界面部分都接触,从而具有n个边界;第二光学效果层,其具有经由第一光学效果层与反射材料层相对或经由反射材料层与第一光学效果层相面对的部分,并包含胆甾醇型液晶,珠光颜料,和多层干涉膜。

著录项

  • 公开/公告号JP5948735B2

    专利类型

  • 公开/公告日2016-07-06

    原文格式PDF

  • 申请/专利权人 凸版印刷株式会社;

    申请/专利号JP20110117856

  • 发明设计人 渡邉 学;久保 章;

    申请日2011-05-26

  • 分类号G02B5/18;G02B5/32;B42D25/30;

  • 国家 JP

  • 入库时间 2022-08-21 14:40:25

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