EP4242009A1 - Élément de sécurité pour documents de valeur doté d'une feuille de support et d'au moins une couche décorative - Google Patents

Élément de sécurité pour documents de valeur doté d'une feuille de support et d'au moins une couche décorative Download PDF

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Publication number
EP4242009A1
EP4242009A1 EP22161500.8A EP22161500A EP4242009A1 EP 4242009 A1 EP4242009 A1 EP 4242009A1 EP 22161500 A EP22161500 A EP 22161500A EP 4242009 A1 EP4242009 A1 EP 4242009A1
Authority
EP
European Patent Office
Prior art keywords
security element
layer
holes
decorative layer
oxide
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
Application number
EP22161500.8A
Other languages
German (de)
English (en)
Inventor
Stephan Trassl
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Hueck Folien GmbH
Original Assignee
Hueck Folien GmbH
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Hueck Folien GmbH filed Critical Hueck Folien GmbH
Priority to EP22161500.8A priority Critical patent/EP4242009A1/fr
Publication of EP4242009A1 publication Critical patent/EP4242009A1/fr
Pending legal-status Critical Current

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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
    • B42D25/346—Perforations
    • 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
    • B42D25/351—Translucent or partly translucent parts, e.g. windows
    • 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
    • B42D25/355—Security threads
    • 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

Definitions

  • the invention relates to a security element for valuable documents, wherein the security element comprises a carrier film and at least one decorative layer.
  • the invention further relates to a document of value with a substrate made of paper.
  • Security threads of the type mentioned above are usually used to increase the anti-counterfeit protection of valuable documents or security papers, such as banknotes, ID cards, tickets, etc.
  • the security elements are often partially incorporated into a valuable document or security paper and can be seen in the area of windows.
  • a security element of the type mentioned is, for example, from EP2753753A1 known.
  • the invention is based on the object of improving good anchoring of the security element in the document of value and at the same time enabling an increase in security against forgery.
  • the above-mentioned object is achieved according to the invention with a security element of the type mentioned in that the security element has holes, the at least one decorative layer having at least one metal layer and/or at least one layer made of a printing ink and/or at least one layer having an optically variable effect and/or at least one thin-film element having an optically variable effect and/or at least one layer with at least one fluorescent dye.
  • security element also means a security thread.
  • the solution according to the invention enables the security element to be well anchored in the document of value, since when the security element is embedded in a substrate of the document of value during the manufacturing process, for example a paper pulp Material of the substrate can penetrate into the holes and in this way anchor the security element in the document of value.
  • the actual shape of the embedded security element can be well concealed by the decorative layer, so that a shape of the security element other than the actual shape of the security element is visible to the naked eye through the decorative layer, whereby a security feature that is difficult to forge can be created.
  • Areas in and outside the decorative layer can, for example, be provided with additional security features, in particular machine-readable security features.
  • the holes are designed as through-holes that completely penetrate the security element.
  • the decorative layer is a partial layer and/or has a smaller width than the security element.
  • the at least one decorative layer is at least one metallic material, in particular selected from the group of aluminum, silver, copper, gold, platinum, niobium, tin, or nickel, titanium, vanadium, chromium, cobalt, iron, tungsten , molybdenum, niobium, palladium or alloys of these materials, in particular cobalt-nickel alloys or is made from them and / or at least one material selected from the group zinc sulfide (ZnS), zinc oxide (ZnO), titanium dioxide (TiO 2 ), carbon ( C), indium oxide (In 2 O 3 ), indium tin oxide (ITO), tantalum pentoxide (Ta 2 O 5 ), cerium oxide (CeO 2 ), yttrium oxide (Y 2 O 3 ), europium oxide (Eu 2 O 3 ), Iron oxides such as (II)iron(III) oxide (Fe 3 O 4 ) and iron oxide (Fe 2 O 3 ),
  • the decorative layer can have at least two different colors and/or at least one color-shifting effect and in particular color-shifting pigments, in particular interference pigments, pigments with a color-shifting thin-film structure or liquid crystal pigments, and/or at least one color-shifting and/or in daylight in up and/or View through a thin-film element producing a color impression and / or at least two metals having different color impressions or be formed thereby.
  • the at least one decorative layer can, for example, have a liquid crystal layer, in particular at least one cholesteric liquid crystal layer, at least as a partial layer to produce a color shift effect.
  • the layer reinforcing the color-shifting effect can be applied to the liquid crystal layer or the layer of color-shifting pigments, so that the layer of color-shifting pigments or the liquid crystal layer is arranged between the layer reinforcing the color-shifting effect and the carrier film.
  • the layer reinforcing the color-shifting effect can also be arranged between the carrier film and the layer of color-shifting pigments or the at least one liquid crystal layer.
  • the carrier film it is also possible for the carrier film to be arranged between the layer reinforcing the color-shifting effect and the layer of color-shifting pigments or the liquid crystal layer.
  • the at least one thin-film element of the decorative layer can have at least one absorber layer and at least one spacer layer made of at least one dielectric material, the at least one absorber layer having a transmission coefficient that is between 0.1 and 0.99, in particular between 0.5 and 0.99, particularly preferably between 0.7 and 0.99.
  • the at least one absorber layer of the thin-film element of the decorative layer can contain at least one metallic material, in particular selected from the group of nickel, titanium, vanadium, chromium, cobalt, palladium, iron, tungsten, molybdenum, niobium, aluminum, silver, copper and/or or include alloys of these materials or be made from at least one of these materials.
  • the at least one spacer layer of the thin-film element of the decorative layer can contain at least one low-refractive dielectric material with a refractive index less than or equal to 1.65, in particular selected from the group of silicon oxide (SIO x ), silicon dioxide (SiO 2 ), aluminum oxide (Al 2 O 3 ), metal fluorides , for example magnesium fluoride (MgF 2 ), aluminum fluoride (AlF 3 ), cerium fluoride (CeF 3 ), sodium aluminum fluorides (e.g.
  • Na 3 AlF 6 or Na 5 Al 3 F 14 neodymium fluoride (NdF 3 ), lanthanum fluoride (LaF 3 ), samarium fluoride (SmF 3 ), barium fluoride (BaF 2 ), calcium fluoride (CaF 2 ), lithium fluoride (LiF), low-refractive index organic monomers and/or low-refractive index organic polymers or at least one high-refractive index dielectric material with a refractive index greater than 1.65, in particular selected from the group zinc sulfide (ZnS), zinc oxide (ZnO), titanium dioxide (TiO 2 ), carbon (C), indium oxide (In 2 O 3 ), indium tin oxide (ITO), tantalum pentoxide (Ta 2 O 5 ), cerium oxide (CeO 2 ), yttrium oxide (Y 2 O 3 ), europium oxide (Eu 2 O 3 ), iron oxides such as (II)iron(III
  • the thin-film element of the decorative layer can have at least one reflector layer, with the at least one spacer layer being arranged between the at least one absorber layer and the at least one reflector layer.
  • the at least one reflector layer of the at least one thin-film element of the decorative layer can be at least one metallic material, in particular selected from the group of aluminum, silver, copper, gold, platinum, niobium, tin, or nickel, titanium, vanadium, chromium, cobalt and palladium or Alloys of these materials, in particular cobalt-nickel alloys or of at least one high-index dielectric material with a refractive index of greater than 1.65, in particular selected from the group of zinc sulfide (ZnS), zinc oxide (ZnO), titanium dioxide (TiO 2 ), carbon ( C), indium oxide (In 2 O 3 ), indium tin oxide (ITO), tantalum pentoxide (Ta 2 O 5 ), cerium oxide (CeO 2 ), yttrium oxide (Y 2 O 3 ), europium oxide (Eu 2 O 3 ), Iron oxides such as (II)iron(III) oxide (Fe 3 O 4 ) and iron
  • the at least one carrier film is made of plastic, in particular a translucent plastic, with the carrier film preferably comprising at least one of the materials from the group polyimide (PI), polypropylene (PP), monoaxially oriented polypropylene (MOPP ), biaxially oriented polypropylene (BOPP), polyethylene (PE), polyphenylene sulfide (PPS), polyether ether ketone, (PEEK) polyether ketone (PEK), polyethyleneimide (PEI), polysulfone (PSU), polyaryl ether ketone (PAEK), polyethylene naphthalate (PEN), liquid crystalline Polymers (LCP), polyester, polybutylene terephthalate (PBT), polyethylene terephthalate (PET), polyamide (PA), polycarbonate (PC), cycloolefin copolymers (COC), polyoxymethylene (POM), acrylonitrile butadiene styrene (ABS), polyvinyl
  • the decorative layer has and/or forms at least one thread-forming zone that is visible when viewed through and/or from above.
  • the thread-forming zone of the decorative layer or the decorative layer can preferably take on any shape which corresponds to the actual shape (contour) of the Security element obscured from a viewer.
  • the security element viewed in the longitudinal direction of the security element, has at least two holes in a first area and also at least two holes in a second area, with a continuously unperforated window area being arranged between the first area and the second area, whereby viewed in the longitudinal direction of the security element, a length of the window area is greater than a shortest distance between two immediately adjacent holes of the first area and between two immediately adjacent holes of the second area.
  • This embodiment of the invention is particularly well suited for a security element that is partially embedded in a document of value and is directly visible in a window area of the document of value in which the substrate has a recess in the form of a window and comes to the surface of the document of value.
  • the decorative layer extends at least in sections into and/or over the window area.
  • a further security feature can be implemented in the window area through a section of the decorative layer, for example in the form of an optically variable effect, in particular caused by a color-shifting thin-film element or a layer containing color-shifting pigments.
  • the decorative layer and/or other security features are arranged in register with the holes.
  • registered means that the same security features have a constant, fixed distance from the holes.
  • the holes form at least one coded piece of information.
  • all holes form at least one coded piece of information.
  • a variant of the invention has proven to be very advantageous in this context, in which the holes of the first area and the holes of the second area each form coded information, the holes of the first area having the same or different coded information than the holes of the form the second area, or that the holes of the first area and the holes of the second area form information related to one another and/or information that complements one another to form overall information.
  • Interrelated information means, for example, the specification of a currency symbol and a spelled out name of this currency.
  • An example of complementary information would be the specification of a currency symbol and the specification of a numerical value that reflects the value of a banknote if the document of value is a banknote.
  • the security against forgery can be further increased by the fact that the decorative layer has at least one motif, the at least one motif preferably being at least one character, in particular an alphanumeric character and/or at least one icon and/or at least one geometric figure and/or at least one symbol and/or represents at least one portrait and/or at least one landscape and/or at least one building and/or at least one animal and/or at least one object and/or at least one person.
  • the decorative layer has at least one motif, the at least one motif preferably being at least one character, in particular an alphanumeric character and/or at least one icon and/or at least one geometric figure and/or at least one symbol and/or represents at least one portrait and/or at least one landscape and/or at least one building and/or at least one animal and/or at least one object and/or at least one person.
  • the security against forgery can be further increased in that the security element has at least one further security feature, in particular a security feature, in particular a magnetic coding, arranged between the at least one decorative layer and the at least one carrier film.
  • the security element has additional layers, which include additional layers, in particular colored varnishes, protective varnishes, adhesives, primers and/or foils, conductive layers, electromagnetic wave-absorbing and/or re-emitting substances, etc.
  • a security element according to the invention is at least partially embedded in the substrate.
  • a security element 1 according to the invention comprises a carrier film 2 and a decorative layer 3.
  • the security element 1 has a width of greater than or equal to 8 mm, in particular between 5 and 20 mm.
  • holes 4 are arranged in the security element 1.
  • the holes 4 are preferably designed as through holes that completely penetrate the security element 1.
  • the advantage of through holes is that when embedded in a substrate of a document of value, the substrate can form columns that completely penetrate the security element 1 at the locations of the holes, whereby a particularly good connection can be established between the substrate and the security element 1.
  • the substrate of the document of value is preferably a paper substrate in which the security element 1 is embedded during the production of the document of value.
  • the holes 4 are preferably made by punching.
  • the punching can take place before or after coating the carrier film 2 with the decorative layer 3.
  • the decorative layer 3 itself can be produced by vapor deposition, for example by a PVD process, printing and/or partial demetallization, in particular by washing processes known per se, etc.
  • the decorative layer 3 can be a partial layer and/or have a smaller width than the security element 1.
  • the actual course or the actual shape of the security element 1 embedded in the document of value can be hidden and only the decorative layer 3 is clearly visible to a user.
  • the shape of the decorative layer 3 appears as the shape of the security element 1. It has proven to be particularly advantageous in this context if the carrier film 2 is transparent and colorless, since this increases the visibility of the carrier film 2 in the substrate of the Document of value is greatly reduced and the carrier film 2 is invisible to the unarmed eye.
  • the at least one carrier film 2 is made of plastic, in particular a translucent plastic, with the carrier film preferably comprising at least one of the materials from the group polyimide (PI), polypropylene (PP), monoaxially oriented polypropylene ( MOPP), biaxially oriented polypropylene (BOPP), polyethylene (PE), polyphenylene sulfide (PPS), polyetheretherketone, (PEEK) polyetherketone (PEK), polyethyleneimide (PEI), polysulfone (PSU), polyaryletherketone (PAEK), polyethylene naphthalate (PEN), liquid crystalline polymers (LCP), polyester, polybutylene terephthalate (PBT), polyethylene terephthalate (PET), polyamide (PA), polycarbonate (PC), cycloolefin copolymers (COC), polyoxymethylene (POM), acrylonitrile butadiene styrene (ABS), polyvinyl chloride (PVC), polyimide (PI),
  • the decorative layer 3 can comprise at least one metal layer and/or at least one layer made of a printing ink and/or at least one layer having an optically variable effect and/or at least one thin-film element having an optically variable effect.
  • the decorative layer 3 is at least one metallic material, in particular selected from the group of aluminum, silver, copper, gold, platinum, niobium, tin, or nickel, titanium, vanadium, chromium, cobalt, iron, tungsten, Molybdenum, niobium, palladium or alloys of these materials, in particular cobalt-nickel alloys or made from them and/or at least one material selected from the group zinc sulfide (ZnS), zinc oxide (ZnO), titanium dioxide (TiO 2 ), carbon (C ), indium oxide (In 2 O 3 ), indium tin oxide (ITO), tantalum pentoxide (Ta 2 O 5 ), cerium oxide (CeO 2 ), yttrium oxide (Y 2 O 3 ), europium oxide (Eu 2 O 3 ), iron oxides such as (II)iron(III) oxide (Fe 3 O 4 ) and iron oxide (Fe 2 O 3 ), hafn
  • the decorative layer 3 can have at least two different colors and/or at least one color-shifting effect and in particular color-shifting pigments, in particular interference pigments, pigments with a color-shifting thin-film structure or liquid crystal pigments, and/or at least one color-shifting and/or in daylight in up and/or or viewing through a thin-film element producing a color impression and/or metals and/or fluorescent dyes having at least two different color impressions or be formed thereby.
  • the at least one decorative layer 3 can, for example, have a liquid crystal layer, in particular at least one cholesteric liquid crystal layer, at least as a partial layer to produce a color shift effect.
  • the layer reinforcing the color-shifting effect can be applied to the liquid crystal layer or the layer of color-shifting pigments, so that the layer of color-shifting pigments or the liquid crystal layer is arranged between the layer reinforcing the color-shifting effect and the carrier film.
  • the layer reinforcing the color-shifting effect can also be arranged between the carrier film and the layer of color-shifting pigments or the at least one liquid crystal layer.
  • the carrier film it is also possible for the carrier film to be arranged between the layer reinforcing the color-shifting effect and the layer of color-shifting pigments or the liquid crystal layer.
  • the decorative layer 3 has a thin-film element, this can have at least one absorber layer and at least one spacer layer made of at least one dielectric material, the at least one absorber layer having a transmission coefficient between 0.1 and 0.99, in particular between 0.5 and 0 .99, particularly preferably between 0.7 and 0.99.
  • the at least one absorber layer of the thin-film element of the decorative layer 3 can be at least one metallic material, in particular selected from the group of nickel, titanium, vanadium, chromium, cobalt, palladium, iron, tungsten, molybdenum, niobium, aluminum, silver, copper and / or include alloys of these materials or be made from at least one of these materials.
  • the at least one spacer layer of the thin-film element of the decorative layer 3 can comprise at least one low-refractive dielectric material with a refractive index less than or equal to 1.65, in particular selected from the group of silicon oxide (SIO x ), silicon dioxide (SiO 2 ), aluminum oxide (Al 2 O 3 ), Metal fluorides, for example magnesium fluoride (MgF 2 ), aluminum fluoride (AlF 3 ), cerium fluoride (CeF 3 ), sodium aluminum fluorides (for example Na 3 AlF 6 or Na 5 Al 3 F 14 ), neodymium fluoride (NdF 3 ), lanthanum fluoride (LaF 3 ), samarium fluoride (SmF 3 ), barium fluoride (BaF 2 ), calcium fluoride (CaF 2 ), lithium fluoride (LiF), low-refractive index organic monomers and/or low-refractive index organic polymers or at least a high-refractive index dielectric
  • the thin-film element of the decorative layer 3 can have at least one reflector layer, the at least one spacer layer being arranged between the at least one absorber layer and the at least one reflector layer.
  • the at least one reflector layer of the at least one thin-film element of the decorative layer 3 can be at least one metallic material, in particular selected from the group of aluminum, silver, copper, gold, platinum, niobium, tin, or nickel, titanium, vanadium, chromium, cobalt and palladium or alloys of these materials, in particular cobalt-nickel alloys or at least one high-index dielectric material with a refractive index of greater than 1.65, in particular selected from the group of zinc sulfide (ZnS), zinc oxide (ZnO), titanium dioxide (TiO 2 ), carbon (C), indium oxide (In 2 O 3 ), indium tin oxide (ITO), tantalum pentoxide (Ta 2 O 5 ), ceria (CeO 2 ), yttrium oxide (Y 2 O 3 ), europium oxide (Eu 2 O 3 ) , iron oxides such as (II)iron(III) oxide (Fe 3 O 4 ) and iron
  • the security element 1 can have at least two holes 4 in a first area 5 and also at least two holes 4 in a second area 6. Between the first area 5 and the second area 6 there is a continuously unperforated window area 7.
  • a length of the window area 7 is greater than a shortest distance between two immediately adjacent holes 4 of the first area 5 and between two immediately adjacent ones Holes 4 of the second area 6.
  • the areas 5 and 6, when the security element 1 is embedded in a substrate of a document of value 8, are located within the substrate of the document of value 8.
  • the window area 7 is uncovered on at least one side by the substrate of the document of value 8.
  • the Window area 7 uncovered on both surfaces by the substrate of the document of value 8. At the location of the window area 7, a window is therefore also formed in the document of value 8 itself.
  • the decorative layer 3 preferably extends into and/or over the window area 7.
  • a partial area of the decorative layer 3 which produces an optically variable effect is particularly preferably arranged in the window area 7.
  • the decorative layer 3 can be designed both as a continuous layer and as a partial layer.
  • the decorative layer 3 can have the same structure over its entire longitudinal extent.
  • the structure of the decorative layer 3 can vary over its longitudinal extent.
  • the decorative layer 3 can be formed in the area 5 by a metal layer, while in the window area 7 it can have a color-shifting structure, for example in the form of a thin-film element and/or in the form of a color layer containing color-shifting pigments and/or a liquid crystal layer and a Amplifier layer.
  • the decorative layer 3 can again consist of a metal layer or a printing ink, for example. In principle, all variations of different partial areas of the decorative layer 3 are possible.
  • the decorative layer 3 can have at least one motif, the at least one motif preferably being at least one character, in particular an alphanumeric character and/or at least one icon and/or at least one geometric figure and/or at least one symbol and/or at least one Portraits and/or at least a landscape and/or at least one building and/or at least one animal and/or at least one object and/or at least one person.
  • the motif in the decorative layer 3 can be produced, for example, by partial demetallization or by partial printing.
  • the security element 1 has additional layers, which include additional layers, in particular colored varnishes, protective varnishes, adhesives, primers and/or foils, conductive layers, electromagnetic wave-absorbing and/or re-emitting substances, etc.
  • the decorative layer 3 has or forms a thread-forming zone that is visible to the unaided eye when viewed through and/or from above.
  • the thread-forming zone creates the impression of a security thread, but deviates from the outline shape of the security element and conceals it.
  • the thread-forming zone of the decorative layer 3 or the decorative layer 3 gives the impression of a thread embedded in the document of value with the shape of the thread-forming zone or the decorative layer 3. Since the shape of the thread “perceived” by the viewer differs from that of the entire security element, security against forgery is further increased.
  • the decorative layer 3 can have a single thread-forming zone and, for example, as in Fig.
  • the actual shape of the security element 1 can be very well concealed. However, any shape that deviates from the outline shape of the security element 1 and is suitable for being hidden from a viewer.
  • the holes 4 can form coded information. All holes 4 preferably form coded information.
  • the holes 4 of the first area 5 and the holes 4 of the second area 6 can each form coded information.
  • the holes 4 of the first area 5 can form the same or different coded information than the holes 4 of the second area 6.
  • the holes of the first area 5 and the holes of the second area 6 can form information that relates to one another and/or complements one another to form overall information.
  • Interrelated information means, for example, the specification of a currency symbol and a spelled out name of this currency.
  • An example of complementary information would be the specification of a currency symbol and the specification of a numerical value that reflects the value of a banknote if the document of value is a banknote.
  • the information encoded through the holes 4 can, for example, be visible and/or haptically perceptible in transmitted light.
  • the decorative layer 3 can be formed, for example, by a metal layer 3 which is interrupted in the area of the holes 4.
  • the security element 1 can also have other security features, in particular a security feature arranged between the one decorative layer 3 and the carrier film 2, in particular a magnetic coding and/or fluorescent security features.
EP22161500.8A 2022-03-11 2022-03-11 Élément de sécurité pour documents de valeur doté d'une feuille de support et d'au moins une couche décorative Pending EP4242009A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
EP22161500.8A EP4242009A1 (fr) 2022-03-11 2022-03-11 Élément de sécurité pour documents de valeur doté d'une feuille de support et d'au moins une couche décorative

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP22161500.8A EP4242009A1 (fr) 2022-03-11 2022-03-11 Élément de sécurité pour documents de valeur doté d'une feuille de support et d'au moins une couche décorative

Publications (1)

Publication Number Publication Date
EP4242009A1 true EP4242009A1 (fr) 2023-09-13

Family

ID=80736095

Family Applications (1)

Application Number Title Priority Date Filing Date
EP22161500.8A Pending EP4242009A1 (fr) 2022-03-11 2022-03-11 Élément de sécurité pour documents de valeur doté d'une feuille de support et d'au moins une couche décorative

Country Status (1)

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EP (1) EP4242009A1 (fr)

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1620602A1 (fr) * 2003-04-28 2006-02-01 Giesecke & Devrient GmbH Element de securite plan et son procede de fabrication
EP1997643A2 (fr) * 2007-06-01 2008-12-03 OVD Kinegram AG Document de sécurité et son procédé de fabrication
DE102007036622A1 (de) * 2007-07-03 2009-01-08 Giesecke & Devrient Gmbh Sicherheitsmerkmal und Verfahren zu seiner Herstellung
EP2165849A1 (fr) * 2008-09-18 2010-03-24 Gemalto Oy Document d'identification comprenant un élément de sécurité
EP2753753A1 (fr) 2011-09-07 2014-07-16 Oberthur Fiduciaire SAS Bandeau de securite et document qui en est pourvu
WO2014180885A1 (fr) * 2013-05-10 2014-11-13 Fábrica Nacional De Moneda Y Timbre - Real Casa De La Moneda Procédé de fourniture d'une caractéristique de sécurité à un document de sécurité, et document de sécurité
GB2531581A (en) * 2014-10-23 2016-04-27 De La Rue Int Ltd Improvements in security papers and documents
WO2019034398A1 (fr) * 2017-08-15 2019-02-21 Leonhard Kurz Stiftung & Co. Kg Document, procédé de fabrication d'un document et dispositif pour la mise en oeuvre du procédé de fabrication

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1620602A1 (fr) * 2003-04-28 2006-02-01 Giesecke & Devrient GmbH Element de securite plan et son procede de fabrication
EP1997643A2 (fr) * 2007-06-01 2008-12-03 OVD Kinegram AG Document de sécurité et son procédé de fabrication
DE102007036622A1 (de) * 2007-07-03 2009-01-08 Giesecke & Devrient Gmbh Sicherheitsmerkmal und Verfahren zu seiner Herstellung
EP2165849A1 (fr) * 2008-09-18 2010-03-24 Gemalto Oy Document d'identification comprenant un élément de sécurité
EP2753753A1 (fr) 2011-09-07 2014-07-16 Oberthur Fiduciaire SAS Bandeau de securite et document qui en est pourvu
WO2014180885A1 (fr) * 2013-05-10 2014-11-13 Fábrica Nacional De Moneda Y Timbre - Real Casa De La Moneda Procédé de fourniture d'une caractéristique de sécurité à un document de sécurité, et document de sécurité
GB2531581A (en) * 2014-10-23 2016-04-27 De La Rue Int Ltd Improvements in security papers and documents
WO2019034398A1 (fr) * 2017-08-15 2019-02-21 Leonhard Kurz Stiftung & Co. Kg Document, procédé de fabrication d'un document et dispositif pour la mise en oeuvre du procédé de fabrication

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