PL3888929T3 - Sposób wytwarzania dyskretyzowanej optycznej mikrostruktury zabezpieczającej na podłożu i podkładka do stosowania w tym sposobie - Google Patents
Sposób wytwarzania dyskretyzowanej optycznej mikrostruktury zabezpieczającej na podłożu i podkładka do stosowania w tym sposobieInfo
- Publication number
- PL3888929T3 PL3888929T3 PL20461524.9T PL20461524T PL3888929T3 PL 3888929 T3 PL3888929 T3 PL 3888929T3 PL 20461524 T PL20461524 T PL 20461524T PL 3888929 T3 PL3888929 T3 PL 3888929T3
- Authority
- PL
- Poland
- Prior art keywords
- shim
- microstructure
- substrate
- manufacturing
- optical security
- Prior art date
Links
- 238000004519 manufacturing process Methods 0.000 title 1
- 238000000034 method Methods 0.000 title 1
- 230000003287 optical effect Effects 0.000 title 1
- 239000000758 substrate Substances 0.000 title 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41M—PRINTING, DUPLICATING, MARKING, OR COPYING PROCESSES; COLOUR PRINTING
- B41M3/00—Printing processes to produce particular kinds of printed work, e.g. patterns
- B41M3/14—Security printing
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B42—BOOKBINDING; ALBUMS; FILES; SPECIAL PRINTED MATTER
- B42D—BOOKS; BOOK COVERS; LOOSE LEAVES; PRINTED MATTER CHARACTERISED BY IDENTIFICATION OR SECURITY FEATURES; PRINTED MATTER OF SPECIAL FORMAT OR STYLE NOT OTHERWISE PROVIDED FOR; DEVICES FOR USE THEREWITH AND NOT OTHERWISE PROVIDED FOR; MOVABLE-STRIP WRITING OR READING APPARATUS
- B42D25/00—Information-bearing cards or sheet-like structures characterised by identification or security features; Manufacture thereof
- B42D25/30—Identification or security features, e.g. for preventing forgery
- B42D25/36—Identification or security features, e.g. for preventing forgery comprising special materials
- B42D25/378—Special inks
- B42D25/387—Special inks absorbing or reflecting ultraviolet light
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B42—BOOKBINDING; ALBUMS; FILES; SPECIAL PRINTED MATTER
- B42D—BOOKS; BOOK COVERS; LOOSE LEAVES; PRINTED MATTER CHARACTERISED BY IDENTIFICATION OR SECURITY FEATURES; PRINTED MATTER OF SPECIAL FORMAT OR STYLE NOT OTHERWISE PROVIDED FOR; DEVICES FOR USE THEREWITH AND NOT OTHERWISE PROVIDED FOR; MOVABLE-STRIP WRITING OR READING APPARATUS
- B42D25/00—Information-bearing cards or sheet-like structures characterised by identification or security features; Manufacture thereof
- B42D25/30—Identification or security features, e.g. for preventing forgery
- B42D25/324—Reliefs
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B42—BOOKBINDING; ALBUMS; FILES; SPECIAL PRINTED MATTER
- B42D—BOOKS; BOOK COVERS; LOOSE LEAVES; PRINTED MATTER CHARACTERISED BY IDENTIFICATION OR SECURITY FEATURES; PRINTED MATTER OF SPECIAL FORMAT OR STYLE NOT OTHERWISE PROVIDED FOR; DEVICES FOR USE THEREWITH AND NOT OTHERWISE PROVIDED FOR; MOVABLE-STRIP WRITING OR READING APPARATUS
- B42D25/00—Information-bearing cards or sheet-like structures characterised by identification or security features; Manufacture thereof
- B42D25/30—Identification or security features, e.g. for preventing forgery
- B42D25/328—Diffraction gratings; Holograms
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP20461524.9A EP3888929B1 (en) | 2020-03-31 | 2020-03-31 | A method of manufacturing a discretized optical security microstructure on a substrate and a shim for use in the method |
Publications (1)
Publication Number | Publication Date |
---|---|
PL3888929T3 true PL3888929T3 (pl) | 2023-01-16 |
Family
ID=70165961
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PL20461524.9T PL3888929T3 (pl) | 2020-03-31 | 2020-03-31 | Sposób wytwarzania dyskretyzowanej optycznej mikrostruktury zabezpieczającej na podłożu i podkładka do stosowania w tym sposobie |
Country Status (4)
Country | Link |
---|---|
US (1) | US20230144925A1 (pl) |
EP (1) | EP3888929B1 (pl) |
PL (1) | PL3888929T3 (pl) |
WO (1) | WO2021197692A1 (pl) |
Family Cites Families (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB9309673D0 (en) | 1993-05-11 | 1993-06-23 | De La Rue Holographics Ltd | Security device |
DE102006029852A1 (de) | 2006-06-27 | 2008-01-03 | Giesecke & Devrient Gmbh | Verfahren zum Aufbringen einer Mikrostruktur, Werkzeugform und Gegenstand mit Mikrostruktur |
DE102006032660A1 (de) | 2006-07-13 | 2008-01-17 | Ovd Kinegram Ag | Mehrschichtkörper mit Mikrooptik |
DE102008055960A1 (de) * | 2008-11-05 | 2010-05-06 | Wolfgang Bock | Felder von Nanosticheln für Feinstdruck- und Prägeverfahren |
GB0902000D0 (en) | 2009-02-09 | 2009-03-11 | Optaglio Sro | Micro-relief structures |
GB0902398D0 (en) * | 2009-02-13 | 2009-04-01 | Conductive Inkjet Tech Ltd | Diffractive optical elements |
JP2012517919A (ja) | 2009-02-18 | 2012-08-09 | ロリク アーゲー | 表面レリーフ微細構造、関連するデバイスおよびそれらを作製する方法 |
US9666008B2 (en) * | 2009-09-01 | 2017-05-30 | Opsec Security Group, Inc. | Optically variable security device, and article employing same and method for verifying the authenticity of an article |
SE535467C2 (sv) | 2010-02-19 | 2012-08-21 | Rolling Optics Ab | Förfarande för tryckning av produktkännetecken på ett substratark |
GB201003397D0 (en) * | 2010-03-01 | 2010-04-14 | Rue De Int Ltd | Moire magnification security device |
GB201003398D0 (en) | 2010-03-01 | 2010-04-14 | Rue De Int Ltd | Optical device |
BR112014030976A2 (pt) | 2012-06-14 | 2017-06-27 | Basf Se | método para formação de uma microestrutura de relevo de superfície, produto de segurança, uso de um produto, e, método para a formação de um revestimento que mostra uma mudança de cor dependente de ângulo em um substrato |
MA42904A (fr) * | 2015-07-10 | 2018-05-16 | De La Rue Int Ltd | Procédés de fabrication de documents de sécurité et de dispositifs de sécurité |
EP3357705B1 (en) | 2015-10-02 | 2019-10-30 | Toppan Printing Co., Ltd. | Counterfeit-preventing structure |
DE102018104435A1 (de) * | 2018-02-27 | 2019-08-29 | Schreiner Group Gmbh & Co. Kg | Verfahren zur Herstellung von Etiketten mit einem Oberflächenprofil |
-
2020
- 2020-03-31 PL PL20461524.9T patent/PL3888929T3/pl unknown
- 2020-03-31 EP EP20461524.9A patent/EP3888929B1/en active Active
-
2021
- 2021-02-08 WO PCT/EP2021/052976 patent/WO2021197692A1/en active Application Filing
- 2021-02-08 US US17/916,095 patent/US20230144925A1/en active Pending
Also Published As
Publication number | Publication date |
---|---|
WO2021197692A1 (en) | 2021-10-07 |
EP3888929A1 (en) | 2021-10-06 |
US20230144925A1 (en) | 2023-05-11 |
EP3888929B1 (en) | 2022-05-11 |
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