The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.

The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.

Date of Patent:
Mar. 24, 2026

Filed:

Jul. 24, 2023
Applicants:

Zhongchao Special Security Technology Co., Ltd, Beijing, CN;

China Banknote Printing and Minting Corp., Beijing, CN;

Inventors:

Haibo Cui, Beijing, CN;

Kai Sun, Beijing, CN;

Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G06K 19/18 (2006.01); B42D 25/324 (2014.01); B42D 25/328 (2014.01); G06K 19/14 (2006.01); G06K 19/16 (2006.01); G06K 19/02 (2006.01); G06K 19/08 (2006.01); G06K 19/12 (2006.01);
U.S. Cl.
CPC ...
G06K 19/18 (2013.01); B42D 25/324 (2014.10); B42D 25/328 (2014.10); G06K 19/14 (2013.01); G06K 19/16 (2013.01); G06K 19/02 (2013.01); G06K 19/086 (2013.01); G06K 19/12 (2013.01);
Abstract

The disclosure provides an optical anti-counterfeiting element and an optical anti-counterfeiting product. The optical anti-counterfeiting element comprises a substrate and a plurality of reflective mirror segments; wherein each of the plurality of reflective mirror segments is arranged on one side surface of the substrate according to a preset rule, the plurality of reflective mirror segments are arranged at intervals and two adjacent reflective mirror segments form a gap, and the plurality of reflective mirror segments and/or the gap provide pixels of macroscopic images, thereby forming macroscopic dynamic images and stereoscopic images. The disclosure solves the problem in the related art that an optical anti-counterfeiting element has a low yield.


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