公开(公告)号：US10076923B2

公开(公告)日：2018-09-18

申请号：US15113874

申请日：2015-01-29

Applicant: OPALUX INCORPORATED

Inventor： Andre Arsenault ,  Romain Perrier-Cornet

IPC: B42D25/378 ,  B32B3/26 ,  B32B5/16 ,  B42D25/21 ,  B42D25/41 ,  B42D25/355 ,  G02F1/01 ,  B42D25/36 ,  B82Y20/00 ,  B32B37/24

CPC classification number: B42D25/378 ,  B32B3/26 ,  B32B5/16 ,  B32B2037/243 ,  B32B2037/246 ,  B32B2310/0806 ,  B32B2425/00 ,  B32B2519/00 ,  B32B2551/00 ,  B32B2554/00 ,  B42D25/21 ,  B42D25/355 ,  B42D25/36 ,  B42D25/41 ,  B82Y20/00 ,  G02F1/0147 ,  G02F2202/32

Abstract: A print on-demand color shift material which has high reflection, high saturation color and intrinsic, high impact color-shift produced by thermal printing or laser writing for use, for example in security laminates, tax and excise stamps, machine-readable features and banknote foils, and offering a rainbow of colors with full color shifting, producible in full manufacturing scale.