公开(公告)号：EP2623332A1

公开(公告)日：2013-08-07

申请号：EP11829080.8

申请日：2011-09-27

Applicant: Toppan Printing Co., Ltd.

Inventor： ISHIOKA Chiaki ,  MIZUGUCHI Yoshiyuki ,  HASHIMOTO Yoshiaki

IPC: B42D15/10 ,  G02B5/30 ,  G06K19/06 ,  G06K19/07 ,  G06K19/077 ,  G06K19/10

CPC classification number: B42D25/45 ,  B42D1/00 ,  B42D25/00 ,  B42D25/24 ,  B42D25/305 ,  B42D25/351 ,  B42D25/36 ,  B42D25/364 ,  G02B5/3025 ,  G02B5/3083 ,  G06K19/067 ,  G06K19/0723

Abstract: A booklet is provided including at least a sheet-like first substrate, and a sheet-like second substrate that is attached to the first substrate. The first saddle-stitch substrate includes a light-transmitting region, and an optical functional unit having a polarization or phase modulation function is provided to the light-transmitting region. In the second saddle-stitch substrate, a latent image, which is manifested by allowing the optical functional unit to operate, is provided to a surface that is opposite to the first saddle-stitch substrate at a position corresponding to the optical functional unit.

Abstract translation: 提供了包括至少片状第一基板和附接到第一基板的片状第二基板的小册子。 第一鞍形基板包括透光区域，并且具有偏振或相位调制功能的光学功能单元被提供给透光区域。 在第二鞍形基板中，在对应于光学功能单元的位置处，在与第一鞍形基板相反的表面上设置通过使光学功能单元工作而表现的潜像。

公开(公告)号：EP2623332B1

公开(公告)日：2019-04-10

申请号：EP11829080.8

申请日：2011-09-27

Applicant: Toppan Printing Co., Ltd.

Inventor： ISHIOKA Chiaki ,  MIZUGUCHI Yoshiyuki ,  HASHIMOTO Yoshiaki

IPC: G02B5/30 ,  G06K19/06 ,  G06K19/07 ,  G06K19/077 ,  G06K19/10 ,  B42D25/24 ,  B42D25/305 ,  B42D25/351 ,  B42D25/36 ,  B42D25/364