BOOKLET HAVING ANTI-COUNTERFEITING FUNCTION, AND METHOD FOR PRODUCING SAME

Title:

BOOKLET HAVING ANTI-COUNTERFEITING FUNCTION, AND METHOD FOR PRODUCING SAME

Document Type and Number:

WIPO Patent Application WO/2012/043527

Kind Code:

A1

Abstract:

Provided is a booklet comprising at least a sheet shaped first inner bound base, and a sheet shaped second inner bound base bound below the first inner bound base, wherein the first inner bound base has a light transmissive area provided with an optical function portion having a polarization or phase modulation action, and the second inner bound base is provided with a latent image which is visualized by the action of the optical function portion, the latent image being arranged on a surface facing to the first inner bound base at a position corresponding to the optical function portion.

Inventors:

ISHIOKA CHIAKI (JP)
MIZUGUCHI YOSHIYUKI (JP)
HASHIMOTO YOSHIAKI (JP)

Application Number:

PCT/JP2011/071986

Publication Date:

April 05, 2012

Filing Date:

September 27, 2011

Export Citation:

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Assignee:

TOPPAN PRINTING CO LTD (JP)
ISHIOKA CHIAKI (JP)
MIZUGUCHI YOSHIYUKI (JP)
HASHIMOTO YOSHIAKI (JP)

International Classes:

B42D15/10; G02B5/30; G06K19/06; G06K19/07; G06K19/077; G06K19/10

Foreign References:

JP2006212838A	2006-08-17
JP2001232978A	2001-08-28
JP2011134048A	2011-07-07
US20080067801A1	2008-03-20
US6770898B1	2004-08-03
US20030015866A1	2003-01-23
US20040245765A1	2004-12-09
US20030169468A1	2003-09-11
US7377443B2	2008-05-27
JP2007001161A	2007-01-11
JP2001305078A	2001-10-31
JP2001232978A	2001-08-28
JP2005088569A	2005-04-07

Other References: