ANTI-COUNTERFEITING PRINTED MATERIAL AND MANUFACTURING METHOD THEREFOR - KOREA MINTING SECURITY PRINTING ID CARD OPERATING CORP

Title:

ANTI-COUNTERFEITING PRINTED MATERIAL AND MANUFACTURING METHOD THEREFOR

Document Type and Number:

WIPO Patent Application WO/2020/085655

Kind Code:

A1

Abstract:

The objective of the present invention is to provide an anti-counterfeiting printed material on which a printing pattern is printed, the material making a latent image part of a security pattern difficult to be identified with the naked eye and preventing the latent image part from being identified through a copy or a scan. In addition, the objective of the present invention is to provide an anti-counterfeiting printed material enabling checking of whether an original printed material is counterfeit through a smart device application (app), which can recognize the printing pattern printed on the original printed material rather than on a copy or scan in order to prevent counterfeits, and derive the latent image part of the security pattern from the recognized printing pattern so as to display, on a screen, the form of the derived latent image part. The present invention provides the anti-counterfeiting printed material by using only CMYK ink.

Inventors:

OH CHANG JIN (KR)
JEONG JONG GAP (KR)
HONG GWANG HUI (KR)
SON HUI SEUNG (KR)
KIM HYEON JUN (KR)

Application Number:

PCT/KR2019/012139

Publication Date:

April 30, 2020

Filing Date:

September 19, 2019

Export Citation:

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Assignee:

KOREA MINTING SECURITY PRINTING ID CARD OPERATING CORP (KR)

International Classes:

B41M3/14; B42D25/29

Foreign References:

JP2000108490A	2000-04-18
KR20170128891A	2017-11-24
KR20080075893A	2008-08-19
KR20170046240A	2017-05-02
KR101770984B1	2017-09-06
KR20010111242A	2001-12-17

Other References: