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Patent Searching and Data


Title:
OPTICAL DISPLAY BODY, PAIR OF PAGES, PRODUCT, PRINTED PRODUCT, PASSPORT, CARD, BILL, LABEL, TAG, AND TICKET
Document Type and Number:
WIPO Patent Application WO/2020/085332
Kind Code:
A1
Abstract:
An optical display body (1) is provided with: a stripe mask (10) in which transmission parts and reflection parts are alternately arranged so that a stripe pattern is formed by the transmission parts (T) and the reflection parts (R) wider than the transmission parts; and a printed body (20) in which a plurality of flat designs (21A) obtained by making a visualized image (21B) flat in a Y-direction are repeatedly printed in an X-direction. The stripe mask is provided with stripe pattern regions (11a) in which transmission parts having a width (Wta) are arranged and stripe pattern regions (11b) in which transmission parts having a width (Wtb) wider than the width (Wta) are arranged. A visualized image is displayed through the stripe mask when the stripe mask and the printed body are overlapped with each other so that a stripe direction of the stripe mask becomes coincident with the X-direction of the printed body.

Inventors:
INOKUCHI MASAMI (JP)
MAEHIRA MAKOTO (JP)
Application Number:
PCT/JP2019/041390
Publication Date:
April 30, 2020
Filing Date:
October 21, 2019
Export Citation:
Click for automatic bibliography generation   Help
Assignee:
TOPPAN PRINTING CO LTD (JP)
International Classes:
B42D25/342; B41M3/14; B42D25/24; G07D7/12; G02B5/18
Domestic Patent References:
WO2018164237A12018-09-13
Foreign References:
JP2002530687A2002-09-17
JP2013504451A2013-02-07
US20160325578A12016-11-10
JPS5720395A1982-02-02
JPS6079991A1985-05-07
JP2002226740A2002-08-14
JPS49131142A1974-12-16
JP2006123174A2006-05-18
Other References:
See also references of EP 3871898A4
Attorney, Agent or Firm:
KURATA, Masatoshi et al. (JP)
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