CA2671611C - Security element having an optically variable element - Google Patents
Security element having an optically variable element Download PDFInfo
- Publication number
- CA2671611C CA2671611C CA2671611A CA2671611A CA2671611C CA 2671611 C CA2671611 C CA 2671611C CA 2671611 A CA2671611 A CA 2671611A CA 2671611 A CA2671611 A CA 2671611A CA 2671611 C CA2671611 C CA 2671611C
- Authority
- CA
- Canada
- Prior art keywords
- substrate
- layer
- pigment
- pigments
- optically variable
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 239000000049 pigment Substances 0.000 claims abstract description 73
- 239000000758 substrate Substances 0.000 claims abstract description 35
- 230000005670 electromagnetic radiation Effects 0.000 claims abstract description 18
- 230000000694 effects Effects 0.000 claims abstract description 16
- 230000036961 partial effect Effects 0.000 claims abstract description 4
- 239000000976 ink Substances 0.000 claims description 38
- 230000008859 change Effects 0.000 claims description 23
- 239000011888 foil Substances 0.000 claims description 14
- 230000003287 optical effect Effects 0.000 claims description 10
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 9
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 claims description 8
- 238000000034 method Methods 0.000 claims description 7
- 230000002427 irreversible effect Effects 0.000 claims description 6
- VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical compound [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 claims description 4
- 229910052759 nickel Inorganic materials 0.000 claims description 4
- 235000012239 silicon dioxide Nutrition 0.000 claims description 4
- 239000000377 silicon dioxide Substances 0.000 claims description 4
- 229910052782 aluminium Inorganic materials 0.000 claims description 3
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 3
- 238000006073 displacement reaction Methods 0.000 claims description 2
- 238000004519 manufacturing process Methods 0.000 claims 4
- 230000001747 exhibiting effect Effects 0.000 claims 1
- 239000010409 thin film Substances 0.000 description 16
- 239000006096 absorbing agent Substances 0.000 description 5
- 239000000203 mixture Substances 0.000 description 5
- 230000005855 radiation Effects 0.000 description 5
- BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 description 4
- 230000009471 action Effects 0.000 description 4
- 229910052709 silver Inorganic materials 0.000 description 4
- 239000004332 silver Substances 0.000 description 4
- 229910052751 metal Inorganic materials 0.000 description 3
- 239000002184 metal Substances 0.000 description 3
- GWEVSGVZZGPLCZ-UHFFFAOYSA-N titanium dioxide Inorganic materials O=[Ti]=O GWEVSGVZZGPLCZ-UHFFFAOYSA-N 0.000 description 3
- 239000004986 Cholesteric liquid crystals (ChLC) Substances 0.000 description 2
- MCMNRKCIXSYSNV-UHFFFAOYSA-N ZrO2 Inorganic materials O=[Zr]=O MCMNRKCIXSYSNV-UHFFFAOYSA-N 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 2
- 230000008901 benefit Effects 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 2
- 239000011248 coating agent Substances 0.000 description 2
- 238000000576 coating method Methods 0.000 description 2
- 239000003086 colorant Substances 0.000 description 2
- 230000006378 damage Effects 0.000 description 2
- 230000001419 dependent effect Effects 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 230000002829 reductive effect Effects 0.000 description 2
- 230000002441 reversible effect Effects 0.000 description 2
- 230000003595 spectral effect Effects 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 238000002679 ablation Methods 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- -1 aluminum or copper Chemical class 0.000 description 1
- 238000003763 carbonization Methods 0.000 description 1
- 239000000969 carrier Substances 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000018109 developmental process Effects 0.000 description 1
- 238000010894 electron beam technology Methods 0.000 description 1
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 description 1
- 229910052737 gold Inorganic materials 0.000 description 1
- 239000010931 gold Substances 0.000 description 1
- 230000003760 hair shine Effects 0.000 description 1
- 230000002452 interceptive effect Effects 0.000 description 1
- 230000000873 masking effect Effects 0.000 description 1
- 150000002739 metals Chemical class 0.000 description 1
- RVTZCBVAJQQJTK-UHFFFAOYSA-N oxygen(2-);zirconium(4+) Chemical compound [O-2].[O-2].[Zr+4] RVTZCBVAJQQJTK-UHFFFAOYSA-N 0.000 description 1
- 238000004806 packaging method and process Methods 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 230000010287 polarization Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000002310 reflectometry Methods 0.000 description 1
- 230000001502 supplementing effect Effects 0.000 description 1
- 239000004408 titanium dioxide Substances 0.000 description 1
- 239000013598 vector Substances 0.000 description 1
- 238000001429 visible spectrum Methods 0.000 description 1
Classifications
-
- 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
-
- 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
-
- 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
- B42D25/20—Information-bearing cards or sheet-like structures characterised by identification or security features; Manufacture thereof characterised by a particular use or purpose
- B42D25/29—Securities; Bank notes
-
- 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
- B42D25/373—Metallic materials
-
- 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
- B42D25/40—Manufacture
- B42D25/405—Marking
- B42D25/41—Marking using electromagnetic radiation
-
- B42D2035/24—
Landscapes
- Business, Economics & Management (AREA)
- Finance (AREA)
- Accounting & Taxation (AREA)
- General Health & Medical Sciences (AREA)
- Toxicology (AREA)
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Health & Medical Sciences (AREA)
- Credit Cards Or The Like (AREA)
- Printing Methods (AREA)
- Laminated Bodies (AREA)
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE102006062281.2 | 2006-12-22 | ||
| DE102006062281A DE102006062281A1 (de) | 2006-12-22 | 2006-12-22 | Sicherheitselement mit einem optisch variablen Element |
| PCT/EP2007/010578 WO2008080499A1 (de) | 2006-12-22 | 2007-12-06 | Sicherheitselement mit einem optisch variablen element |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CA2671611A1 CA2671611A1 (en) | 2008-07-10 |
| CA2671611C true CA2671611C (en) | 2015-08-11 |
Family
ID=39111470
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA2671611A Expired - Fee Related CA2671611C (en) | 2006-12-22 | 2007-12-06 | Security element having an optically variable element |
Country Status (7)
| Country | Link |
|---|---|
| EP (1) | EP2104618B1 (de) |
| AU (1) | AU2007341700B2 (de) |
| CA (1) | CA2671611C (de) |
| DE (1) | DE102006062281A1 (de) |
| PL (1) | PL2104618T3 (de) |
| RU (1) | RU2429978C2 (de) |
| WO (1) | WO2008080499A1 (de) |
Families Citing this family (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102008028187A1 (de) * | 2008-06-12 | 2009-12-17 | Giesecke & Devrient Gmbh | Sicherheitselement mit optisch variablem Element. |
| DE102009058603A1 (de) | 2009-12-17 | 2011-06-22 | Giesecke & Devrient GmbH, 81677 | Wertdokumentsystem und Verfahren zum Herstellen desselben |
| DE102010006173A1 (de) | 2010-01-29 | 2011-08-04 | Giesecke & Devrient GmbH, 81677 | Sicherheitselement mit erweitertem Farbkippeffekt und thermochromer Zusatzfunktion |
| FR2961621B1 (fr) * | 2010-06-22 | 2014-09-05 | Arjowiggins Security | Procede d'authentification et/ou d'identification d'un article de securite |
| DE102011116491A1 (de) | 2011-10-20 | 2013-04-25 | Giesecke & Devrient Gmbh | Mikrokapsel und Verwendung derselben, Mikrokakpseln aufweisendes Sicherheitselement und mit demselben ausgestatteter Datenträger |
| ES2633025T3 (es) | 2014-05-23 | 2017-09-18 | Merck Patent Gmbh | Procedimiento para el tratamiento con láser de recubrimientos |
| DE102017003281A1 (de) | 2017-04-04 | 2018-10-04 | Giesecke+Devrient Currency Technology Gmbh | Sicherheitselement mit Reliefstruktur und Herstellungsverfahren hierfür |
| EP4098455A1 (de) * | 2021-06-02 | 2022-12-07 | Thales DIS France SA | Ablative gedruckte metallische schicht |
| DE102021005870A1 (de) * | 2021-11-26 | 2023-06-01 | Giesecke+Devrient Mobile Security Gmbh | Sicherheitsmerkmal für ein Identifikationsdokument, Identifikationsdokument und Verfahren zur Herstellung eines Sicherheitsmerkmals |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5766738A (en) * | 1979-12-28 | 1998-06-16 | Flex Products, Inc. | Paired optically variable article with paired optically variable structures and ink, paint and foil incorporating the same and method |
| US5278590A (en) * | 1989-04-26 | 1994-01-11 | Flex Products, Inc. | Transparent optically variable device |
| EP1762398B2 (de) * | 2000-01-21 | 2017-09-27 | Viavi Solutions Inc. | Optisch variable Sicherheitsvorrichtungen |
| DE10349000A1 (de) * | 2003-10-17 | 2005-05-19 | Giesecke & Devrient Gmbh | Sicherheitselement mit Farbkippeffekt |
| EP1719636A1 (de) * | 2005-05-04 | 2006-11-08 | Sicpa Holding S.A. | Sicherheitselement mit optischer Schwarz-zu-Farbe-Verschiebung |
-
2006
- 2006-12-22 DE DE102006062281A patent/DE102006062281A1/de not_active Withdrawn
-
2007
- 2007-12-06 CA CA2671611A patent/CA2671611C/en not_active Expired - Fee Related
- 2007-12-06 WO PCT/EP2007/010578 patent/WO2008080499A1/de not_active Ceased
- 2007-12-06 AU AU2007341700A patent/AU2007341700B2/en not_active Withdrawn - After Issue
- 2007-12-06 PL PL07847008T patent/PL2104618T3/pl unknown
- 2007-12-06 RU RU2009127521/12A patent/RU2429978C2/ru not_active IP Right Cessation
- 2007-12-06 EP EP07847008.5A patent/EP2104618B1/de not_active Not-in-force
Also Published As
| Publication number | Publication date |
|---|---|
| WO2008080499A1 (de) | 2008-07-10 |
| EP2104618A1 (de) | 2009-09-30 |
| AU2007341700A1 (en) | 2008-07-10 |
| RU2429978C2 (ru) | 2011-09-27 |
| AU2007341700B2 (en) | 2013-05-09 |
| PL2104618T3 (pl) | 2014-05-30 |
| EP2104618B1 (de) | 2013-11-27 |
| RU2009127521A (ru) | 2011-01-27 |
| DE102006062281A1 (de) | 2008-06-26 |
| CA2671611A1 (en) | 2008-07-10 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| EEER | Examination request | ||
| MKLA | Lapsed |
Effective date: 20191206 |