Invention Grant
- Patent Title: Multiple-image display body
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Application No.: US16108042Application Date: 2018-08-21
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Publication No.: US10471760B2Publication Date: 2019-11-12
- Inventor: Kazuhiro Yashiki , Akira Kubo
- Applicant: TOPPAN PRINTING CO., LTD.
- Applicant Address: JP Tokyo
- Assignee: TOPPAN PRINTING CO., LTD.
- Current Assignee: TOPPAN PRINTING CO., LTD.
- Current Assignee Address: JP Tokyo
- Agency: Squire Patton Boggs (US) LLP
- Priority: JP2013-121625 20130610
- Main IPC: B42D25/324
- IPC: B42D25/324 ; B42D25/36 ; B42D25/00 ; B42D25/45 ; B42D25/351 ; B42D25/378 ; G02B27/06 ; B42D25/373

Abstract:
A multiple-image display body includes a spacer layer, a line tone barrier layer stacked on the first surface of the spacer layer, and a multiple-image formation layer stacked on the second surface of the spacer layer. The line tone barrier layer includes first regions, which transmit electromagnetic waves, and second regions, which absorb electromagnetic waves. The multiple-image formation layer includes images that are visible when observed from specific angles over the first regions of the line tone barrier. The image is formed by a contrast resulting from an area ratio of the third region, which scatters electromagnetic waves, and the fourth region, which absorbs electromagnetic waves.
Public/Granted literature
- US20180354293A1 MULTIPLE-IMAGE DISPLAY BODY Public/Granted day:2018-12-13
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