Title:
HOLOGRAM SHEET, MECHANOLUMINESCENT SHEET, AND ANTI-COUNTERFEIT PAPER
Document Type and Number:
WIPO Patent Application WO/2016/152720
Kind Code:
A1
Abstract:
The principal purpose of the present invention is to provide a hologram sheet having excellent anti-counterfeit effect. The present invention solves the problem by providing a hologram sheet characterized by having a mechanoluminescent layer containing mechanoluminescent particles and a binder resin, a relief hologram being recorded onto the mechanoluminescent layer.
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Inventors:
AOYAMA YUKO (JP)
SATO JUN (JP)
DANJOH KOHTAROH (JP)
MASUYAMA HIROTAKA (JP)
SATO JUN (JP)
DANJOH KOHTAROH (JP)
MASUYAMA HIROTAKA (JP)
Application Number:
PCT/JP2016/058500
Publication Date:
September 29, 2016
Filing Date:
March 17, 2016
Export Citation:
Assignee:
DAINIPPON PRINTING CO LTD (JP)
International Classes:
G03H1/02; B32B7/02; B32B27/18; B42D25/328; B42D25/351; B42D25/355; B42D25/378; C09K11/08
Foreign References:
| JP2012150271A | 2012-08-09 | |||
| JPH10140500A | 1998-05-26 | |||
| JP2008055639A | 2008-03-13 | |||
| JP2007055144A | 2007-03-08 | |||
| JP2004037564A | 2004-02-05 | |||
| JP2013129095A | 2013-07-04 | |||
| JP2009078430A | 2009-04-16 | |||
| JP2007253569A | 2007-10-04 | |||
| JP2008119909A | 2008-05-29 |
Attorney, Agent or Firm:
YAMASHITA, Akihiko et al. (JP)
Akihiko Yamashita (JP)
Akihiko Yamashita (JP)
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