Title:
HOLOGRAM TRANSCRIPTION FOIL, METHOD FOR PRODUCING IMAGE DISPLAY ELEMENT, IMAGE DISPLAY ELEMENT, AND PERSONAL AUTHENTICATION MEDIUM
Document Type and Number:
WIPO Patent Application WO/2013/161783
Kind Code:
A1
Abstract:
A hologram transcription foil according to the present invention enables heat transcription to a base material for transcription. The hologram transcription foil has a laminated structure comprising, on one side of the base material, a peeling layer, a layer formed with a diffraction structure, and an adhesion layer. The layer formed with a diffraction structure includes hologram micro-unevenness of a diffraction grating. The peeling layer and/or the adhesive layer are/is provided with heat conduction concealment information in a heat conduction concealment information holding part.
Inventors:
INOKUCHI MASAMI (JP)
Application Number:
PCT/JP2013/061825
Publication Date:
October 31, 2013
Filing Date:
April 23, 2013
Export Citation:
Assignee:
TOPPAN PRINTING CO LTD (JP)
International Classes:
G03H1/18; B42D15/10; B44C1/17
Foreign References:
| JP2012071477A | 2012-04-12 | |||
| JP2011221228A | 2011-11-04 | |||
| JP2012076362A | 2012-04-19 | |||
| JP2010253829A | 2010-11-11 | |||
| JP2002293068A | 2002-10-09 | |||
| JP2000141863A | 2000-05-23 | |||
| JP2002226740A | 2002-08-14 | |||
| JP2003170685A | 2003-06-17 |
Other References:
See also references of EP 2860589A4
Attorney, Agent or Firm:
KURATA, Masatoshi et al. (JP)
Masatoshi Kurata (JP)
Masatoshi Kurata (JP)
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