DISPLAY BODY, AND ARTICLE PROVIDED WITH DISPLAY BODY

WIPO Patent Application WO/2018/003989

A1

Provided is a display body (1) provided with a plurality of pixels (10), wherein: sub pixels (11, 12, 13) of the pixels (10) are respectively provided with concavo-convex regions (111, 121, 131) on reflective surfaces that reflect incident light (I); in first sub pixels (11), a plurality of convexities and a plurality of concavities disposed in a concavo-convex region (111) respectively have a first height or depth determined in accordance with a first color in order to display the first color; in second sub pixels (12), a plurality of convexities and a plurality of concavities disposed in a concavo-convex region (121) respectively have a second height or depth determined in accordance with a second color in order to display the second color; and in third sub pixels (13), a plurality of convexities and a plurality of concavities disposed in a concavo-convex region (113) respectively have a third height or depth determined in accordance with a third color in order to display the third color.

JP2003109050	SYSTEM, DEVICE AND METHOD FOR PROCESSING TICKET OR THE LIKE
WO2017009494	METHOD AND DEVICE FOR ACHIEVING DOCUMENT SECURITY BY GENERATING MULTIPLE REFLEXIVE AND TRANSMISSIVE LATENT IMAGES
WO/2022/192874	MICRO-OPTIC SECURITY DEVICE WITH MULTI-PHASE ICON STRUCTURE

ENDO HIROYUKI (JP)

PCT/JP2017/024225

January 04, 2018

June 30, 2017

Click for automatic bibliography generation  

TOPPAN PRINTING CO LTD (JP)

B42D25/30; G02B5/28; G09F3/02

JP2016080963A	2016-05-16
JP2012230183A	2012-11-22
JP2014238465A	2014-12-18
JP2012237887A	2012-12-06
US20100177390A1	2010-07-15
US5058992A	1991-10-22
JPH0820563A	1996-01-23

See also references of EP 3480027A4

KURATA, Masatoshi et al. (JP)

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