EP3800061A1 - Élément de sécurité doté d'une couche à effet optique - Google Patents
Élément de sécurité doté d'une couche à effet optique Download PDFInfo
- Publication number
- EP3800061A1 EP3800061A1 EP19201226.8A EP19201226A EP3800061A1 EP 3800061 A1 EP3800061 A1 EP 3800061A1 EP 19201226 A EP19201226 A EP 19201226A EP 3800061 A1 EP3800061 A1 EP 3800061A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- layer
- oxide
- security element
- structures
- optical effect
- 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.)
- Pending
Links
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- 239000000049 pigment Substances 0.000 claims description 38
- 239000000463 material Substances 0.000 claims description 36
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- 230000000694 effects Effects 0.000 claims description 15
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 14
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 claims description 14
- KDLHZDBZIXYQEI-UHFFFAOYSA-N Palladium Chemical compound [Pd] KDLHZDBZIXYQEI-UHFFFAOYSA-N 0.000 claims description 14
- 239000005083 Zinc sulfide Substances 0.000 claims description 14
- 229910052984 zinc sulfide Inorganic materials 0.000 claims description 14
- 239000003989 dielectric material Substances 0.000 claims description 12
- SZVJSHCCFOBDDC-UHFFFAOYSA-N ferrosoferric oxide Chemical compound O=[Fe]O[Fe]O[Fe]=O SZVJSHCCFOBDDC-UHFFFAOYSA-N 0.000 claims description 12
- WHJFNYXPKGDKBB-UHFFFAOYSA-N hafnium;methane Chemical compound C.[Hf] WHJFNYXPKGDKBB-UHFFFAOYSA-N 0.000 claims description 12
- 239000000395 magnesium oxide Substances 0.000 claims description 12
- CPLXHLVBOLITMK-UHFFFAOYSA-N magnesium oxide Inorganic materials [Mg]=O CPLXHLVBOLITMK-UHFFFAOYSA-N 0.000 claims description 12
- AXZKOIWUVFPNLO-UHFFFAOYSA-N magnesium;oxygen(2-) Chemical compound [O-2].[Mg+2] AXZKOIWUVFPNLO-UHFFFAOYSA-N 0.000 claims description 12
- 125000006850 spacer group Chemical group 0.000 claims description 12
- ZNOKGRXACCSDPY-UHFFFAOYSA-N tungsten trioxide Chemical compound O=[W](=O)=O ZNOKGRXACCSDPY-UHFFFAOYSA-N 0.000 claims description 12
- 239000006096 absorbing agent Substances 0.000 claims description 11
- XLOMVQKBTHCTTD-UHFFFAOYSA-N Zinc monoxide Chemical compound [Zn]=O XLOMVQKBTHCTTD-UHFFFAOYSA-N 0.000 claims description 10
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- 229910052581 Si3N4 Inorganic materials 0.000 claims description 6
- BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 claims description 6
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- GWEVSGVZZGPLCZ-UHFFFAOYSA-N Titan oxide Chemical compound O=[Ti]=O GWEVSGVZZGPLCZ-UHFFFAOYSA-N 0.000 claims description 6
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 claims description 6
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- GUTLYIVDDKVIGB-UHFFFAOYSA-N cobalt atom Chemical compound [Co] GUTLYIVDDKVIGB-UHFFFAOYSA-N 0.000 claims description 6
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- 229910001940 europium oxide Inorganic materials 0.000 claims description 6
- AEBZCFFCDTZXHP-UHFFFAOYSA-N europium(3+);oxygen(2-) Chemical compound [O-2].[O-2].[O-2].[Eu+3].[Eu+3] AEBZCFFCDTZXHP-UHFFFAOYSA-N 0.000 claims description 6
- 229910052735 hafnium Inorganic materials 0.000 claims description 6
- CJNBYAVZURUTKZ-UHFFFAOYSA-N hafnium(iv) oxide Chemical compound O=[Hf]=O CJNBYAVZURUTKZ-UHFFFAOYSA-N 0.000 claims description 6
- 229910003437 indium oxide Inorganic materials 0.000 claims description 6
- PJXISJQVUVHSOJ-UHFFFAOYSA-N indium(iii) oxide Chemical compound [O-2].[O-2].[O-2].[In+3].[In+3] PJXISJQVUVHSOJ-UHFFFAOYSA-N 0.000 claims description 6
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- VBMVTYDPPZVILR-UHFFFAOYSA-N iron(2+);oxygen(2-) Chemical class [O-2].[Fe+2] VBMVTYDPPZVILR-UHFFFAOYSA-N 0.000 claims description 6
- LIKBJVNGSGBSGK-UHFFFAOYSA-N iron(3+);oxygen(2-) Chemical compound [O-2].[O-2].[O-2].[Fe+3].[Fe+3] LIKBJVNGSGBSGK-UHFFFAOYSA-N 0.000 claims description 6
- MRELNEQAGSRDBK-UHFFFAOYSA-N lanthanum(3+);oxygen(2-) Chemical compound [O-2].[O-2].[O-2].[La+3].[La+3] MRELNEQAGSRDBK-UHFFFAOYSA-N 0.000 claims description 6
- 239000004973 liquid crystal related substance Substances 0.000 claims description 6
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- PLDDOISOJJCEMH-UHFFFAOYSA-N neodymium(3+);oxygen(2-) Chemical compound [O-2].[O-2].[O-2].[Nd+3].[Nd+3] PLDDOISOJJCEMH-UHFFFAOYSA-N 0.000 claims description 6
- 229910052759 nickel Inorganic materials 0.000 claims description 6
- 229910052758 niobium Inorganic materials 0.000 claims description 6
- 239000010955 niobium Substances 0.000 claims description 6
- GUCVJGMIXFAOAE-UHFFFAOYSA-N niobium atom Chemical compound [Nb] GUCVJGMIXFAOAE-UHFFFAOYSA-N 0.000 claims description 6
- BMMGVYCKOGBVEV-UHFFFAOYSA-N oxo(oxoceriooxy)cerium Chemical compound [Ce]=O.O=[Ce]=O BMMGVYCKOGBVEV-UHFFFAOYSA-N 0.000 claims description 6
- SIWVEOZUMHYXCS-UHFFFAOYSA-N oxo(oxoyttriooxy)yttrium Chemical compound O=[Y]O[Y]=O SIWVEOZUMHYXCS-UHFFFAOYSA-N 0.000 claims description 6
- MMKQUGHLEMYQSG-UHFFFAOYSA-N oxygen(2-);praseodymium(3+) Chemical compound [O-2].[O-2].[O-2].[Pr+3].[Pr+3] MMKQUGHLEMYQSG-UHFFFAOYSA-N 0.000 claims description 6
- BPUBBGLMJRNUCC-UHFFFAOYSA-N oxygen(2-);tantalum(5+) Chemical compound [O-2].[O-2].[O-2].[O-2].[O-2].[Ta+5].[Ta+5] BPUBBGLMJRNUCC-UHFFFAOYSA-N 0.000 claims description 6
- 229910052763 palladium Inorganic materials 0.000 claims description 6
- 229920003023 plastic Polymers 0.000 claims description 6
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- 229920002492 poly(sulfone) Polymers 0.000 claims description 6
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- 229920006260 polyaryletherketone Polymers 0.000 claims description 6
- 229920001707 polybutylene terephthalate Polymers 0.000 claims description 6
- 229920002530 polyetherether ketone Polymers 0.000 claims description 6
- 229920000573 polyethylene Polymers 0.000 claims description 6
- 229920000139 polyethylene terephthalate Polymers 0.000 claims description 6
- 239000005020 polyethylene terephthalate Substances 0.000 claims description 6
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- 229920006324 polyoxymethylene Polymers 0.000 claims description 6
- 229920000069 polyphenylene sulfide Polymers 0.000 claims description 6
- 229920001155 polypropylene Polymers 0.000 claims description 6
- 229920001343 polytetrafluoroethylene Polymers 0.000 claims description 6
- 239000004810 polytetrafluoroethylene Substances 0.000 claims description 6
- 229920002620 polyvinyl fluoride Polymers 0.000 claims description 6
- 229920002981 polyvinylidene fluoride Polymers 0.000 claims description 6
- 229910003447 praseodymium oxide Inorganic materials 0.000 claims description 6
- FKTOIHSPIPYAPE-UHFFFAOYSA-N samarium(iii) oxide Chemical compound [O-2].[O-2].[O-2].[Sm+3].[Sm+3] FKTOIHSPIPYAPE-UHFFFAOYSA-N 0.000 claims description 6
- 239000011669 selenium Substances 0.000 claims description 6
- HBMJWWWQQXIZIP-UHFFFAOYSA-N silicon carbide Chemical compound [Si+]#[C-] HBMJWWWQQXIZIP-UHFFFAOYSA-N 0.000 claims description 6
- HQVNEWCFYHHQES-UHFFFAOYSA-N silicon nitride Chemical compound N12[Si]34N5[Si]62N3[Si]51N64 HQVNEWCFYHHQES-UHFFFAOYSA-N 0.000 claims description 6
- 229910052709 silver Inorganic materials 0.000 claims description 6
- 239000004332 silver Substances 0.000 claims description 6
- PBCFLUZVCVVTBY-UHFFFAOYSA-N tantalum pentoxide Inorganic materials O=[Ta](=O)O[Ta](=O)=O PBCFLUZVCVVTBY-UHFFFAOYSA-N 0.000 claims description 6
- XOLBLPGZBRYERU-UHFFFAOYSA-N tin dioxide Chemical compound O=[Sn]=O XOLBLPGZBRYERU-UHFFFAOYSA-N 0.000 claims description 6
- 229910001887 tin oxide Inorganic materials 0.000 claims description 6
- 229910052719 titanium Inorganic materials 0.000 claims description 6
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- 229910052720 vanadium Inorganic materials 0.000 claims description 6
- LEONUFNNVUYDNQ-UHFFFAOYSA-N vanadium atom Chemical compound [V] LEONUFNNVUYDNQ-UHFFFAOYSA-N 0.000 claims description 6
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- 239000000126 substance Substances 0.000 claims description 5
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- 239000000975 dye Substances 0.000 claims description 4
- KLZUFWVZNOTSEM-UHFFFAOYSA-K Aluminium flouride Chemical compound F[Al](F)F KLZUFWVZNOTSEM-UHFFFAOYSA-K 0.000 claims description 3
- 229910016036 BaF 2 Inorganic materials 0.000 claims description 3
- ZOKXTWBITQBERF-UHFFFAOYSA-N Molybdenum Chemical compound [Mo] ZOKXTWBITQBERF-UHFFFAOYSA-N 0.000 claims description 3
- 229910000990 Ni alloy Inorganic materials 0.000 claims description 3
- 229920008285 Poly(ether ketone) PEK Polymers 0.000 claims description 3
- ATJFFYVFTNAWJD-UHFFFAOYSA-N Tin Chemical compound [Sn] ATJFFYVFTNAWJD-UHFFFAOYSA-N 0.000 claims description 3
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- 239000000853 adhesive Substances 0.000 claims description 3
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- OYLGJCQECKOTOL-UHFFFAOYSA-L barium fluoride Chemical compound [F-].[F-].[Ba+2] OYLGJCQECKOTOL-UHFFFAOYSA-L 0.000 claims description 3
- 229910001632 barium fluoride Inorganic materials 0.000 claims description 3
- 239000011127 biaxially oriented polypropylene Substances 0.000 claims description 3
- WUKWITHWXAAZEY-UHFFFAOYSA-L calcium difluoride Chemical compound [F-].[F-].[Ca+2] WUKWITHWXAAZEY-UHFFFAOYSA-L 0.000 claims description 3
- QCCDYNYSHILRDG-UHFFFAOYSA-K cerium(3+);trifluoride Chemical compound [F-].[F-].[F-].[Ce+3] QCCDYNYSHILRDG-UHFFFAOYSA-K 0.000 claims description 3
- ZGDWHDKHJKZZIQ-UHFFFAOYSA-N cobalt nickel Chemical compound [Co].[Ni].[Ni].[Ni] ZGDWHDKHJKZZIQ-UHFFFAOYSA-N 0.000 claims description 3
- QHSJIZLJUFMIFP-UHFFFAOYSA-N ethene;1,1,2,2-tetrafluoroethene Chemical group C=C.FC(F)=C(F)F QHSJIZLJUFMIFP-UHFFFAOYSA-N 0.000 claims description 3
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 claims description 3
- 229910052737 gold Inorganic materials 0.000 claims description 3
- 229910052742 iron Inorganic materials 0.000 claims description 3
- PQXKHYXIUOZZFA-UHFFFAOYSA-M lithium fluoride Chemical compound [Li+].[F-] PQXKHYXIUOZZFA-UHFFFAOYSA-M 0.000 claims description 3
- ORUIBWPALBXDOA-UHFFFAOYSA-L magnesium fluoride Chemical compound [F-].[F-].[Mg+2] ORUIBWPALBXDOA-UHFFFAOYSA-L 0.000 claims description 3
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- TWNQGVIAIRXVLR-UHFFFAOYSA-N oxo(oxoalumanyloxy)alumane Chemical compound O=[Al]O[Al]=O TWNQGVIAIRXVLR-UHFFFAOYSA-N 0.000 claims description 3
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- OJIKOZJGHCVMDC-UHFFFAOYSA-K samarium(iii) fluoride Chemical compound F[Sm](F)F OJIKOZJGHCVMDC-UHFFFAOYSA-K 0.000 claims description 3
- 235000012239 silicon dioxide Nutrition 0.000 claims description 3
- 239000000377 silicon dioxide Substances 0.000 claims description 3
- 229910052814 silicon oxide Inorganic materials 0.000 claims description 3
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- 239000011135 tin Substances 0.000 claims description 3
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- BYMUNNMMXKDFEZ-UHFFFAOYSA-K trifluorolanthanum Chemical compound F[La](F)F BYMUNNMMXKDFEZ-UHFFFAOYSA-K 0.000 claims description 3
- XRADHEAKQRNYQQ-UHFFFAOYSA-K trifluoroneodymium Chemical compound F[Nd](F)F XRADHEAKQRNYQQ-UHFFFAOYSA-K 0.000 claims description 3
- WFKWXMTUELFFGS-UHFFFAOYSA-N tungsten Chemical compound [W] WFKWXMTUELFFGS-UHFFFAOYSA-N 0.000 claims description 3
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- 239000010937 tungsten Substances 0.000 claims description 3
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- 239000004920 heat-sealing lacquer Substances 0.000 claims description 2
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- 238000001465 metallisation Methods 0.000 description 7
- GHPGOEFPKIHBNM-UHFFFAOYSA-N antimony(3+);oxygen(2-) Chemical compound [O-2].[O-2].[O-2].[Sb+3].[Sb+3] GHPGOEFPKIHBNM-UHFFFAOYSA-N 0.000 description 6
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- G07D—HANDLING OF COINS OR VALUABLE PAPERS, e.g. TESTING, SORTING BY DENOMINATIONS, COUNTING, DISPENSING, CHANGING OR DEPOSITING
- G07D7/00—Testing specially adapted to determine the identity or genuineness of valuable papers or for segregating those which are unacceptable, e.g. banknotes that are alien to a currency
- G07D7/003—Testing specially adapted to determine the identity or genuineness of valuable papers or for segregating those which are unacceptable, e.g. banknotes that are alien to a currency using security elements
-
- G—PHYSICS
- G07—CHECKING-DEVICES
- G07D—HANDLING OF COINS OR VALUABLE PAPERS, e.g. TESTING, SORTING BY DENOMINATIONS, COUNTING, DISPENSING, CHANGING OR DEPOSITING
- G07D7/00—Testing specially adapted to determine the identity or genuineness of valuable papers or for segregating those which are unacceptable, e.g. banknotes that are alien to a currency
- G07D7/06—Testing specially adapted to determine the identity or genuineness of valuable papers or for segregating those which are unacceptable, e.g. banknotes that are alien to a currency using wave or particle radiation
- G07D7/12—Visible light, infrared or ultraviolet radiation
Definitions
- the optical effect layer contains color-shifting pigments, in particular interference pigments, pigments with a color-shifting thin-layer structure or liquid crystal pigments.
- the structures are introduced into the carrier layer by means of an impression device, in particular by means of an embossing process.
- the security element has additional layers which include additional layers in particular colored lacquers, protective lacquers, adhesives, heat-sealing lacquers, primers and / or foils.
Landscapes
- Chemical & Material Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
- Toxicology (AREA)
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Health & Medical Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Manufacturing & Machinery (AREA)
- Computer Security & Cryptography (AREA)
- Business, Economics & Management (AREA)
- Accounting & Taxation (AREA)
- Finance (AREA)
- Credit Cards Or The Like (AREA)
- Laminated Bodies (AREA)
- Diffracting Gratings Or Hologram Optical Elements (AREA)
- Optical Elements Other Than Lenses (AREA)
Priority Applications (5)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| EP19201226.8A EP3800061A1 (fr) | 2019-10-03 | 2019-10-03 | Élément de sécurité doté d'une couche à effet optique |
| JP2022520561A JP7412547B2 (ja) | 2019-10-03 | 2020-09-17 | 光学効果層を備えたセキュリティエレメント |
| US17/754,477 US12064986B2 (en) | 2019-10-03 | 2020-09-17 | Security element with an optical effect layer |
| CA3155088A CA3155088A1 (fr) | 2019-10-03 | 2020-09-17 | Element de securite comprenant une couche a effet optique |
| PCT/EP2020/076008 WO2021063693A1 (fr) | 2019-10-03 | 2020-09-17 | Élément de sécurité comprenant une couche à effet optique |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| EP19201226.8A EP3800061A1 (fr) | 2019-10-03 | 2019-10-03 | Élément de sécurité doté d'une couche à effet optique |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| EP3800061A1 true EP3800061A1 (fr) | 2021-04-07 |
Family
ID=68137872
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| EP19201226.8A Pending EP3800061A1 (fr) | 2019-10-03 | 2019-10-03 | Élément de sécurité doté d'une couche à effet optique |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US12064986B2 (fr) |
| EP (1) | EP3800061A1 (fr) |
| JP (1) | JP7412547B2 (fr) |
| CA (1) | CA3155088A1 (fr) |
| WO (1) | WO2021063693A1 (fr) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP4681933A1 (fr) * | 2024-07-17 | 2026-01-21 | Hueck Folien Gesellschaft m.b.H. | Elément de sécurité pour papiers fiduciaires, papiers de sécurité ou objets de sécurité |
Citations (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2001003945A1 (fr) * | 1999-07-08 | 2001-01-18 | Flex Products, Inc. | Surfaces de diffraction avec arriere-plans a changement de couleur |
| WO2003070482A1 (fr) * | 2002-02-22 | 2003-08-28 | Giesecke & Devrient Gmbh | Document securise et element de securite pour un document securise |
| WO2007107235A1 (fr) * | 2006-03-17 | 2007-09-27 | Giesecke & Devrient Gmbh | Image tramée |
| WO2012048847A1 (fr) * | 2010-10-12 | 2012-04-19 | Giesecke & Devrient Gmbh | Élément de représentation comportant des éléments optiques agencés sur un substrat pour générer une image flottant au-dessus ou au-dessous du substrat constituée de point lumineux |
| WO2013079542A2 (fr) * | 2011-11-29 | 2013-06-06 | Ovd Kinegram Ag | Élément optiquement variable |
| EP2632739A1 (fr) | 2010-10-26 | 2013-09-04 | Giesecke & Devrient GmbH | Élément de sécurité comportant un motif de surface optiquement variable |
| WO2014124781A1 (fr) * | 2013-02-12 | 2014-08-21 | Sectago Gmbh | Dispositif de sécurité |
| EP2782765A1 (fr) | 2012-12-04 | 2014-10-01 | Sectago GmbH | Dispositif de sécurité |
| WO2015085505A1 (fr) * | 2013-12-11 | 2015-06-18 | Sicpa Holding Sa | Fils et bandes de sécurité variables dans le plan optique |
| WO2015107347A1 (fr) | 2014-01-20 | 2015-07-23 | De La Rue International Limited | Elements de securite et leurs procedes de fabrication |
| WO2016096086A1 (fr) * | 2014-12-15 | 2016-06-23 | Hueck Folien Ges.M.B.H. | Élément de sécurité à effet de changement de couleur et caractéristiques de fluorescence, procédé de fabrication et utilisation de celui-ci |
| EP3362827A1 (fr) | 2015-12-03 | 2018-08-22 | Lumenco, LLC | Matrices de micro-miroirs pour utilisation dans des dispositifs de sécurité d'imagerie |
Family Cites Families (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE10226114A1 (de) | 2001-12-21 | 2003-07-03 | Giesecke & Devrient Gmbh | Sicherheitselement für Sicherheitspapiere und Wertdokumente |
| DE10232245B4 (de) | 2002-07-17 | 2008-06-12 | Leonhard Kurz Gmbh & Co. Kg | Optisch variables Element mit variierender Distanzschicht-Dicke |
| DE102007029204A1 (de) | 2007-06-25 | 2009-01-08 | Giesecke & Devrient Gmbh | Sicherheitselement |
| DE102008013167A1 (de) | 2008-03-07 | 2009-09-10 | Giesecke & Devrient Gmbh | Sicherheitselement und Verfahren zu seiner Herstellung |
| JP2010122391A (ja) | 2008-11-18 | 2010-06-03 | Dainippon Printing Co Ltd | ホログラム構造 |
| CN104619915B (zh) | 2012-08-29 | 2016-11-02 | 锡克拜控股有限公司 | 光学可变安全线和条 |
| DE102015100520A1 (de) | 2015-01-14 | 2016-07-28 | Leonhard Kurz Stiftung & Co. Kg | Mehrschichtkörper und Verfahren zu dessen Herstellung |
| CN110944847B (zh) | 2017-05-25 | 2021-05-28 | 凸版印刷株式会社 | 信息记录介质、标签、卡及真假判定方法 |
| JP7006014B2 (ja) * | 2017-08-23 | 2022-02-10 | 凸版印刷株式会社 | 偽造防止構造体 |
-
2019
- 2019-10-03 EP EP19201226.8A patent/EP3800061A1/fr active Pending
-
2020
- 2020-09-17 CA CA3155088A patent/CA3155088A1/fr active Pending
- 2020-09-17 JP JP2022520561A patent/JP7412547B2/ja active Active
- 2020-09-17 US US17/754,477 patent/US12064986B2/en active Active
- 2020-09-17 WO PCT/EP2020/076008 patent/WO2021063693A1/fr not_active Ceased
Patent Citations (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2001003945A1 (fr) * | 1999-07-08 | 2001-01-18 | Flex Products, Inc. | Surfaces de diffraction avec arriere-plans a changement de couleur |
| WO2003070482A1 (fr) * | 2002-02-22 | 2003-08-28 | Giesecke & Devrient Gmbh | Document securise et element de securite pour un document securise |
| WO2007107235A1 (fr) * | 2006-03-17 | 2007-09-27 | Giesecke & Devrient Gmbh | Image tramée |
| WO2012048847A1 (fr) * | 2010-10-12 | 2012-04-19 | Giesecke & Devrient Gmbh | Élément de représentation comportant des éléments optiques agencés sur un substrat pour générer une image flottant au-dessus ou au-dessous du substrat constituée de point lumineux |
| EP2632739A1 (fr) | 2010-10-26 | 2013-09-04 | Giesecke & Devrient GmbH | Élément de sécurité comportant un motif de surface optiquement variable |
| WO2013079542A2 (fr) * | 2011-11-29 | 2013-06-06 | Ovd Kinegram Ag | Élément optiquement variable |
| EP2782765A1 (fr) | 2012-12-04 | 2014-10-01 | Sectago GmbH | Dispositif de sécurité |
| WO2014124781A1 (fr) * | 2013-02-12 | 2014-08-21 | Sectago Gmbh | Dispositif de sécurité |
| EP2885135A1 (fr) | 2013-02-12 | 2015-06-24 | Sectago GmbH | Dispositif de sécurité |
| WO2015085505A1 (fr) * | 2013-12-11 | 2015-06-18 | Sicpa Holding Sa | Fils et bandes de sécurité variables dans le plan optique |
| WO2015107347A1 (fr) | 2014-01-20 | 2015-07-23 | De La Rue International Limited | Elements de securite et leurs procedes de fabrication |
| WO2016096086A1 (fr) * | 2014-12-15 | 2016-06-23 | Hueck Folien Ges.M.B.H. | Élément de sécurité à effet de changement de couleur et caractéristiques de fluorescence, procédé de fabrication et utilisation de celui-ci |
| EP3362827A1 (fr) | 2015-12-03 | 2018-08-22 | Lumenco, LLC | Matrices de micro-miroirs pour utilisation dans des dispositifs de sécurité d'imagerie |
| US10189294B2 (en) | 2015-12-03 | 2019-01-29 | Lumenco, Llc | Arrays of individually oriented micro mirrors for use in imaging security devices for currency and brand authentication |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP4681933A1 (fr) * | 2024-07-17 | 2026-01-21 | Hueck Folien Gesellschaft m.b.H. | Elément de sécurité pour papiers fiduciaires, papiers de sécurité ou objets de sécurité |
Also Published As
| Publication number | Publication date |
|---|---|
| US12064986B2 (en) | 2024-08-20 |
| US20240042785A1 (en) | 2024-02-08 |
| CA3155088A1 (fr) | 2021-04-08 |
| JP7412547B2 (ja) | 2024-01-12 |
| WO2021063693A1 (fr) | 2021-04-08 |
| JP2022550587A (ja) | 2022-12-02 |
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