Title:
DISPLAY BODY, TRANSFER FOIL, ADHESIVE LABEL, AND LABELED GOODS
Document Type and Number:
WIPO Patent Application WO/2020/054216
Kind Code:
A1
Abstract:
The present invention provides a display body capable of displaying a diffraction image that allows an observer to easily perceive a three-dimensional effect. The display body (1) comprises: a relief structure forming layer wherein a relief-type diffraction structure for displaying the image of a three-dimensional object as a diffraction image is provided on one principal surface of the display body; and a reflection layer that covers at least partially a region where the diffraction structure is provided on the principal surface. The region includes a first and a second region (R1, R2). A portion of the diffraction structure provided in the first region (R1) includes a first and a second linear section that form a first grating and a first section provided in the interstices of the first grating. The first and second linear sections form a first pattern made up of a solid line. A portion of the diffraction structure provided in the second region (R2) includes a third and a fourth linear section that are arranged alternately in the width direction. The third linear section is made up of a dashed line and the fourth linear section forms a second pattern made up of a dashed line or a dotted line.
Inventors:
MIKAMI MAYO (JP)
MASUNAGA YUKO (JP)
KOTEGAWA TOMOKO (JP)
MASUNAGA YUKO (JP)
KOTEGAWA TOMOKO (JP)
Application Number:
PCT/JP2019/028344
Publication Date:
March 19, 2020
Filing Date:
July 18, 2019
Export Citation:
Assignee:
TOPPAN PRINTING CO LTD (JP)
International Classes:
G02B5/18; B32B3/30; B32B7/023; B42D25/324; B42D25/328; G09F3/02; G09F3/10
Foreign References:
JP2007510178A | 2007-04-19 | |||
JP2004508225A | 2004-03-18 | |||
JP2012123102A | 2012-06-28 | |||
JP2011521805A | 2011-07-28 | |||
JP2014008746A | 2014-01-20 | |||
JP2014016418A | 2014-01-30 |
Other References:
See also references of EP 3851883A4
Attorney, Agent or Firm:
KURATA, Masatoshi et al. (JP)
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