Title:
IDENTIFICATION MEDIUM, METHOD FOR PRODUCING IDENTIFICATION MEDIUM, AND METHOD FOR USING IDENTIFICATION MEDIUM
Document Type and Number:
WIPO Patent Application WO/2016/002765
Kind Code:
A1
Abstract:
Provided is an identification medium comprising a metal foil and a cholesteric resin layer that is provided fragmentarily on the metal foil, wherein the chromaticity coordinates (x1, y1) in an xy chromaticity diagram of the metal foil and the chromaticity coordinates (x2, y2) in an xy chromaticity diagram of the cholesteric resin layer satisfy 0 ≤ |x1-x2| ≤ 0.02 and 0 ≤ |y1-y2| ≤ 0.02.
Inventors:
OOISHI HITOSHI (JP)
Application Number:
PCT/JP2015/068801
Publication Date:
January 07, 2016
Filing Date:
June 30, 2015
Export Citation:
Assignee:
ZEON CORP (JP)
International Classes:
G02B5/30; B32B15/08; B41M3/14; B42D25/364
Foreign References:
| JP2013018178A | 2013-01-31 | |||
| JP2011022314A | 2011-02-03 | |||
| JP2011128416A | 2011-06-30 | |||
| JP2003131187A | 2003-05-08 | |||
| JP2008256926A | 2008-10-23 | |||
| JP2008129421A | 2008-06-05 |
Other References:
See also references of EP 3163335A4
Attorney, Agent or Firm:
SAKAI, HIROAKI (JP)
Hiroaki Sakai (JP)
Hiroaki Sakai (JP)
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