EP3230081B1 - Élément de sécurité, procédé de production de ce dernier et support de données équipé de l'élément de sécurité - Google Patents

Élément de sécurité, procédé de production de ce dernier et support de données équipé de l'élément de sécurité Download PDF

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Publication number
EP3230081B1
EP3230081B1 EP15808107.5A EP15808107A EP3230081B1 EP 3230081 B1 EP3230081 B1 EP 3230081B1 EP 15808107 A EP15808107 A EP 15808107A EP 3230081 B1 EP3230081 B1 EP 3230081B1
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EP
European Patent Office
Prior art keywords
layer
thin
security element
film element
security
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Active
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EP15808107.5A
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German (de)
English (en)
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EP3230081A1 (fr
Inventor
Giselher Dorff
Winfried HOFFMÜLLER
Christian Fuhse
Ralf Liebler
Karin Lutzenberger
Björn Teufel
Andreas Rauch
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Giesecke and Devrient Currency Technology GmbH
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Giesecke and Devrient Currency Technology GmbH
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    • 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
    • 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 securing value documents with a carrier and a layer structure arranged on the carrier, comprising a reflection layer which is arranged on the carrier by means of an embossing lacquer layer with an embossed relief structure, a colored thin-film element and a transparent adhesive layer which is suitable for bonding of the security element is suitable with a valuable item, wherein the reflective layer is available by printing technology.
  • the invention further relates to methods for producing such a security element and a data carrier with such a security element.
  • Data carriers such as valuables or identity documents, or other valuables, such as branded articles, are often provided with security elements for the purpose of security, which permit verification of the authenticity of the data carriers and at the same time serve as protection against unauthorized reproduction.
  • Security elements with viewing-angle-dependent effects play a special role in the authentication of authenticity since they can not be reproduced even with the most modern copiers.
  • the security elements are thereby equipped with optically variable elements that give the viewer a different image impression under different viewing angles and, for example, show a different color or brightness impression and / or another graphic motif depending on the viewing angle.
  • color shift effect in such thin-film elements is based on viewing angle-dependent interference effects due to multiple reflections in the different sub-layers of the element.
  • the path difference of the light reflected at the different layers depends on the one hand on the optical thickness of a dielectric spacer layer, which determines the distance between a semi-transparent absorber layer and a reflective layer, and on the other hand varies with the respective viewing angle. Since the path difference is on the order of the wavelength of the visible light, the result is an angle-dependent color impression for the viewer due to the extinction and amplification of certain wavelengths.
  • a suitable choice of material and thickness of the dielectric spacer layer a variety of different color shift effects can be designed.
  • security elements with multilayer thin-film elements which, when viewed in incident light, ie in reflection, appear in a first color and, when viewed in transmitted light, ie in transmission, appear in a second color.
  • the WO 2011/082761 A1 describes a thin-film element with a multilayer structure, which appears gold-colored when viewed in reflected light and blue when viewed in transmitted light.
  • the multilayer structure is based on two semitransparent mirror layers and a dielectric spacer layer arranged between the two mirror layers.
  • the object of the invention is to provide a security element of the type mentioned above with high security against forgery and an attractive visual appearance.
  • a generic security element to provide a support (ie a support substrate) with a layer structure comprising a printable reflection layer, a colored thin film element and a transparent adhesive layer suitable for bonding the security element to a valuable article.
  • the reflection layer is arranged on the carrier by means of an embossing lacquer layer with an embossed relief structure.
  • suitable platelet-shaped metal pigments are known from WO 2013/186167 A2 .
  • WO 2010/069823 A1 are known from WO 2005/051675 A2 (see therein eg the description on page 11, line 10, to page 12, penultimate paragraph) and WO 2011/064162 A2 known.
  • the platelet-shaped metal pigments described therein have the advantage that they conform to a substrate having a relief structure, in particular a relief with microstructures and / or nanostructures, so well that the difference to a conventional metallization obtainable by vapor deposition is almost no longer recognizable.
  • the simple, printing-technical production of the reflection layer makes it possible to dispense with complex process steps, such as printing the carrier with a soluble wash in the form of a desired recess within the reflection layer to be produced, generating a metallization by vapor deposition and washing the washing paint together with the above the washing paint applied metallization.
  • the security element in the case of the security element according to the invention, there is the advantage that after the security element has been stuck to the value document substrate (which is based, for example, on paper, polymer or on a film composite), the reflection layer is protected both by the support of the security element and by the value document.
  • the value document substrate which is based, for example, on paper, polymer or on a film composite
  • the ink used in the invention based on platelet-shaped metal pigments can, for example, in the in the WO 2005/051675 A2 (See, for example, the description on page 11, line 10, to page 12, penultimate paragraph) based metal pigment compositions are based.
  • the pigments are based on a metal, which is preferably selected from the group consisting of aluminum, stainless steel, nichrome, gold, silver, platinum and copper.
  • the metal is particularly preferably aluminum, wherein the average particle diameter is preferably in a range of 2 to 50 ⁇ m, more preferably in a range of 5 to 15 ⁇ m, measured with a Coulter LS130 laser diffraction granulometer.
  • Such Printing ink enables the provision of a "silver" mirror layer.
  • the metal pigment compositions (eg, yellow) may be colored.
  • the printing ink used according to the invention can be applied to the in the WO 2011/064162 A2 Color effect effect pigment compositions described are based.
  • the pigments have a longest dimension of edge length from end-to-end in a range of 15 nm to 1000 nm and are based on a transition metal selected from the group consisting of Cu, Ag, Au, Zn , Cd, Ti, Cr, Mn, Fe, Co, Ni, Ru, Rh, Pd, Os, Ir and Pt.
  • the transition metal is preferably Ag.
  • the aspect ratio ie the ratio of the longest dimension from end to end relative to the thickness
  • the ratio of the binder to metal pigment is preferably below 10: 1, in particular below 5: 1.
  • the color can be seen in transmission and the color when viewed in reflection (eg, blue in Transmission and silver, gold, bronze, copper or violet in reflection, in addition also violet, magenta, pink, green or brown in transmission and different colors in reflection, which depend on the choice of pigment / binder ratio).
  • Colors with gold / blue color change between reflection and transmission are, for example, in Examples 1, 2 and 3 in Table 1 of FIG WO 2011/064162 A2 called.
  • Example 4 shows a color with gold / violet color change, Example 5 a color with green-gold / magenta color change, Example 7 a color with Purple / green color change and example 8 a color with silver / opaque color change.
  • the colored thin film element may e.g. be formed by a single layer or be a multilayer thin-film element.
  • a colored, multi-layer thin-film element can be used, for example, the above-mentioned in the description thin-film element with color shift effect, the color impression changes for the viewer with the viewing angle.
  • a thin-film element has a semitransparent absorber layer, a dielectric spacer layer, and a reflective layer.
  • Suitable dielectric spacer layers are, for example, SiO 2 or Al 2 O 3 .
  • the reflection layer of the thin-film element is preferably formed by an opaque or a semi-transparent metal layer, preferably by an opaque or a semitransparent aluminum layer.
  • the reflection layer of the thin-film element may consequently be a separate layer.
  • the reflection layer of the thin-film element can also be formed by the reflection layer of the security element according to the invention itself, which is based on platelet-shaped metal pigments.
  • the semitransparent absorber layer can be formed, for example, by a chromium layer.
  • both the reflection layer of the inventive security element based on platelet-shaped metal pigments and the single-layer colored thin-film element can be produced by printing using a single printing ink which is based on a mixture of platelet-shaped metal pigments and organic dyes (or inorganic colored pigments). based.
  • the printing of the embossing lacquer layer with an ink containing the platelet-shaped metal pigments and suitable organic dyes (or suitable inorganic pigments) results in the formation of the reflective layer and the colored thin-film element in the form of a Bilayer.
  • the organic dyes (or inorganic colored pigments) are such that they form a color layer on drying of the printing ink above the reflection layer deposited on the embossing lacquer layer and based on platelet-shaped metal pigments.
  • the invention further includes a data carrier with a security element of the type described above.
  • the data carrier can be a value document, such as a banknote, in particular a paper banknote, a polymer banknote or a film composite banknote, a share, a bond, a certificate, a coupon , a check, a high-quality entrance ticket, as well as an identification card, such as a credit card, a bank card, a cash card, an authorization card, an identity card or a pass personalization page.
  • FIG. 12 shows a schematic representation of a banknote 1 with a transparent window area 3 (shown in dashed lines), which is provided with a security element 2 according to the invention in the form of a patch.
  • the banknote 1 may e.g. are based on a transparent plastic substrate, wherein the banknote in the region 3 neither on the front side, nor on the back has a printing ink, so that the area 3 can be seen by the viewer as a transparent window area.
  • the banknote 1 may alternatively be based on a film / paper / foil composite substrate, wherein the central paper layer in the area 3 has a recess (in particular filled with transparent adhesive or filler).
  • Foil / paper / foil composite substrates are made of WO 2004/028825 A2 known.
  • the banknote 1 is based on a paper / foil / paper composite substrate, wherein the outer paper layers each have a recess in the area 3 (see, for example, the WO 2006/066431 A1 ).
  • the banknote 1 is based on a paper substrate which has a continuous recess in the region 3.
  • the continuous recess is covered on at least one side of the paper substrate by a transparent film (see eg WO 2011/015622 A1 ).
  • security element 2 includes a motif 4, which in the FIG. 12 is shown for illustration as a crest-shaped motif 4.
  • the motif 4 may represent any desired patterns, characters or codes, in particular an alphanumeric string, such as the denomination of a banknote 1.
  • the relief structure (ie the surface) of the embossing lacquer 6 has a microstructure in the partial area 7a and a nanostructure in the partial area 7b.
  • FIG. 2 is printed on the embossing lacquer 6 first with a wash ink (ie, an ink that can be washed out or removed after printing by means of a washing liquid) a print layer 8 in the form of a desired portion without color shift effect.
  • wash ink ie, an ink that can be washed out or removed after printing by means of a washing liquid
  • a print layer 8 in the form of a desired portion without color shift effect.
  • Washing colors are eg from the publication EP 1 972 462 A2 and the prior art cited in paragraphs [0004] to [0006] of this document.
  • the embossing lacquer 6 printed with the wash ink 8 is provided with a multi-layered thin-film element 9 with a color-shift effect.
  • a thin-film element 9 has a semitransparent absorber layer (eg Cr), a dielectric spacer layer (eg SiO 2 ) and a reflection layer (eg Al) and can be produced by vapor deposition.
  • a demetallization step is carried out in which the printed wash ink area 8 is washed off together with the overlying layer area of the multilayer thin-film element 9.
  • the embossing lacquer 6 thus produced has a color-shift effect only in the partial region 7a.
  • the printing ink is based on platelet-shaped metal pigments (in particular Al pigments) and leads to the production of a reflection layer 10, in the present case a "silver" mirror layer 10.
  • the resulting layer structure is provided with a transparent intermediate layer or primer layer 11 (eg a transparent UV lacquer).
  • a transparent intermediate layer or primer layer 11 eg a transparent UV lacquer.
  • a transparent adhesive layer 12 eg, a heat-seal adhesive
  • the in the FIG. 12 shown banknote 1 shows in the case that in the FIG. 7 shown security element 13 is applied by means of the adhesive layer 12 on the front of the banknote 1, the advantage that the sensitive, printing technology obtained reflection layer 10 and the colored thin-film element 9 are protected both by the carrier 5, and by the banknote substrate of the banknote 1.
  • the production of the reflection layer 10 by means of printing allows a very register-accurate arrangement. Accordingly, design variants can be implemented, in which, for example, in the FIG. 7 shown reflection layer 10 and the thin-film element 9 at a very close distance or even in abutment against each other.
  • the Reflection layer 10 are produced in the form of a filigree font or a filigree pattern.
  • FIG. 8 shows a security element according to the invention according to a second embodiment.
  • the carrier 5 in the form of a transparent plastic film, for example a PET film, has an embossing lacquer 6.
  • the relief structure (ie the surface) of the embossing 6 contains, for example, a microstructure.
  • the middle region of the embossing 6 is with the from WO 2005/051675 A2 printed ink known.
  • the printing ink is based on platelet-shaped metal pigments (in particular Al pigments) and leads to the production of a reflection layer 10, in the present case a "silver" mirror layer 10.
  • the embossing lacquer 6, which is partially printed with metal pigments, is provided with a multilayer thin-film element 9 with a color-shift effect.
  • Such a thin-film element 9 has a semitransparent absorber layer 9a (eg Cr), a dielectric spacer layer 9b (eg SiO 2 ) and a reflection layer 9c (eg Al) and can be produced by vapor deposition.
  • the layer structure is provided with a transparent intermediate layer or primer layer 11 (eg a transparent UV lacquer) and a transparent adhesive layer 12 (eg a heat-seal adhesive).
  • the in the FIG. 12 shown banknote 1 shows in the case that in the FIG. 8 shown security element 14 is applied by means of the adhesive layer 12 on the front of the banknote 1, the advantage that the sensitive, printing technology obtained reflection layer 10 and the colored thin-film element 9 are protected both by the carrier 5, and by the banknote substrate of the banknote 1.
  • the production of the reflection layer 10 by means of printing allows a very register-accurate arrangement. Accordingly, design variants can be implemented, in which, for example, in the FIG. 8 shown reflection layer 10 is in the form of a filigree font or a filigree pattern.
  • FIGS. 9 to 11 show the production of a security element according to the invention according to a third embodiment.
  • the relief structure (ie the surface) of the embossing lacquer 6 has, for example, a microstructure.
  • the embossing lacquer 6 is printed in a certain area with a specific ink, on the one hand from the WO 2005/051675 A2 known platelet-shaped metal pigments (in particular Al pigments) and on the other hand contains organic dyes in the form of a mixture.
  • a specific ink on the one hand from the WO 2005/051675 A2 known platelet-shaped metal pigments (in particular Al pigments) and on the other hand contains organic dyes in the form of a mixture.
  • the reflection layer 15a in the present case a "silver" mirror layer 15a
  • a color layer 15b containing the organic dyes is formed in the form of an upper part-layer.
  • the resulting layer structure is provided with a transparent intermediate layer or primer layer 11 (eg a transparent UV lacquer) and with a transparent adhesive layer 12 (eg a heat-seal adhesive).
  • a transparent intermediate layer or primer layer 11 eg a transparent UV lacquer
  • a transparent adhesive layer 12 eg a heat-seal adhesive
  • the in the FIG. 12 shown banknote 1 shows in the case that in the FIG. 11 shown security element 16 is applied by means of the adhesive layer 12 on the front of the banknote 1, the advantage that the sensitive, printing technology obtained double layer 15 are protected both by the carrier 5, as well as by the banknote substrate of the banknote 1.
  • the production of the double layer 15 by means of printing allows a very register-accurate arrangement. Accordingly, design variants can be implemented in which, for example, the double layer 15 are produced in the form of a filigree font or a filigree pattern.
  • the in the FIGS. 7 and 8th shown security elements 13 and 14 to the effect that instead of the multi-layer thin-film element 9 with color shift effect (with semitransparent absorber layer (eg Cr), dielectric spacer layer (eg SiO 2 ) and reflection layer (eg Al)) the semitransparent thin-film element described in the foregoing description is used, which gives a viewer a different color impression when viewed in reflected light and when viewed in transmitted light, for example a thin-film element which has two semitransparent mirror layers and a dielectric spacer layer arranged between the two mirror layers.
  • a thin-film element which appears golden in reflected light and blue in transmitted light, is in the WO 2011/082761 A1 described.
  • Exemplary layer arrangements are, as earlier mentioned in the description: 5 to 15 nm Al / 85 to 250 nm SiO 2/5 to 15 nm Al, especially 5 to 15 nm Al / 85 and 125 nm SiO 2/5 to 15 nm Al ; or 15 to 25 nm Ag / 80 to 105 nm SiO 2/15 to 25 nm Ag;
  • FIGS. 7 and 8th shown security elements 13 and 14 varies in that instead of the "silver" reflection layer 10, the double layer 15 of FIG. 11 is used. Accordingly, to produce the reflection layer 10 in the FIGS. 7 and 8th an ink used on the one hand from the WO 2005/051675 A2 known platelet-shaped metal pigments (in particular Al pigments) and on the other hand contains organic dyes in the form of a mixture.
  • platelet-shaped metal pigments used in the first to seventh embodiments which from the WO 2005/051675 A2 are known
  • platelet-shaped metal pigments used as in the writings WO 2013/186167 A2 .
  • WO 2010/069823 A1 and WO 2011/064162 A2 are described.
  • An ink based on the in the WO 2011/064162 A2 For example, described effect pigment compositions leads to the production of metallic layers with color shift effect, see also the preceding description.
  • color layer 15b instead of the organic dyes also suitable inorganic colored pigments are used.
  • the invention is not limited to patch-shaped security elements and banknotes, but can be used in all types of security elements, such as security labels, strips and threads on goods and packaging or in the security of documents, ID cards, passports, credit cards, health cards and the like.

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  • Credit Cards Or The Like (AREA)
  • Laminated Bodies (AREA)
  • Printing Methods (AREA)

Claims (13)

  1. Élément de sécurité (2) destiné à la sécurisation de documents de valeur, ayant un support et une disposition en couches (9) agencée sur le support, comportant une couche réfléchissante (10) agencée sur le support au moyen d'une couche de vernis de gaufrage (6) à structure en relief (7a, 7b) gaufrée, un élément en couche mince (9) en couleur et une couche de colle (12) adaptée au collage de l'élément de sécurité avec un objet de valeur,
    cependant que la couche de vernis de gaufrage à structure en relief gaufrée est, dans une première zone partielle (7b), pourvue de la couche réfléchissante, et, dans une deuxième zone partielle (7a), pourvue de l'élément en couche mince en couleur, et que les deux zones partielles constituent respectivement des motifs, des caractères ou une codification,
    caractérisé en ce que
    la couche de colle est transparente et que
    la couche réfléchissante peut être obtenue par impression et est basée sur des pigments métalliques en forme de plaquettes qui sont tels qu'ils s'alignent spatialement le long de la structure en relief de la couche de vernis de gaufrage.
  2. Élément de sécurité selon la revendication 1, cependant que les deux zones partielles sont, au moins partiellement, agencées en parfait repérage l'une par rapport à l'autre.
  3. Élément de sécurité selon une des revendications 1 ou 2, cependant que l'élément en couche mince en couleur est un élément en couche mince à changement de couleurs par basculement, lequel donne à un observateur,sous différents angles d'observation, une différente impression de couleur, par exemple un élément en couche mince qui comporte une couche réfléchissante, une couche d'espacement diélectrique et une couche absorbante, cependant que la couche réfléchissante de l'élément en couche mince est constituée par une couche réfléchissante distincte ou par la couche réfléchissante basée sur des pigments métalliques en forme de plaquettes.
  4. Élément de sécurité selon une des revendications 1 ou 2, cependant que l'élément en couche mince en couleur est un élément en couche mince semi-transparent, lequel donne à un observateur, lors de l'observation en lumière incidente et lors de l'observation en lumière transmise, une différente impression de couleur, par exemple un élément en couche mince qui comporte deux couches miroir semi-transparentes et une couche d'espacement diélectrique agencée entre les deux couches miroir.
  5. Élément de sécurité selon une des revendications de 1 à 4, cependant que la structure en relief constitue une structure diffractive telle qu'un hologramme, une image à réseau holographique ou une structure de diffraction semblable à un hologramme, une structure achromatique telle qu'une structure mate, un agencement de micro-miroirs, un réseau blazé à profil à sillons en dents de scie ou un agencement de lentilles de Fresnel.
  6. Élément de sécurité selon la revendication 5,cependant que la couche réfléchissante agencée sur la couche de vernis de gaufrage à structure en relief gaufrée, basée sur des pigments métalliques en forme de plaquettes, représente un agencement de micro-miroirs.
  7. Élément de sécurité selon une des revendications de 1 à 6, cependant que l'élément de sécurité est une bande de sécurité, un ruban de sécurité, un patch ou une étiquette à appliquer sur un papier de sécurité, sur un document de valeur ou sur un objet similaire.
  8. Procédé de fabrication d'un élément de sécurité destiné à la sécurisation de documents de valeur, comprenant
    f) la mise à disposition d'un support comportant une couche de vernis de gaufrage à structure en relief gaufrée, cependant que la couche de vernis de gaufrage contient une première zone partielle et une deuxième zone partielle dont la première zone partielle est conçue pour être pourvue d'une couche réfléchissante et la deuxième zone partielle est conçue pour être pourvue d'un élément en couche mince en couleur et les deux zones partielles constituent respectivement des motifs, des caractères ou une codification ;
    g) l'impression de la première zone partielle avec une encre lavable soluble ;
    h) l'application d'un élément en couche mince en couleur, à savoir d'un élément en couche mince à changement de couleurs par basculement, lequel donne à un observateur, sous différents angles d'observation, une différente impression de couleur, ou d'un élément en couche mince semi-transparent, lequel donne à un observateur, lors de l'observation en lumière incidente et lors de l'observation en lumière transmise, une différente impression de couleur, dans la première et dans la deuxième zone partielle ;
    i) le lavage de l'encre lavable dans la première zone partielle après l'application d'un élément en couche mince en couleur en même temps que ce dernier par un solvant ;
    j) l'impression de la couche de vernis de gaufrage comportant la structure en relief gaufrée dans la première zone partielle avec une encre d'impression basée sur des pigments métalliques en forme de plaquettes qui sont tels qu'ils s'alignent spatialement le long de la structure en relief de la couche de vernis de gaufrage et constituent de cette façon une couche réfléchissante;
    k) l'application d'une couche de colle transparente adaptée au collage de l'élément de sécurité avec un objet de valeur, éventuellement par une ou plusieurs couches intermédiaires.
  9. Procédé selon la revendication 8, cependant que, à l'étape f), les deux zones partielles constituent respectivement des motifs, des caractères ou une codification et sont, au moins partiellement, agencées en parfait repérage l'une par rapport à l'autre.
  10. Procédé selon la revendication 8 ou 9, cependant que la structure en relief constitue dans la première zone partielle de la couche de vernis de gaufrage une structure diffractive telle qu'un hologramme, une image à réseau holographique ou une structure de diffraction semblable à un hologramme, et que la structure en relief constitue dans la deuxième zone partielle de la couche de vernis de gaufrage un agencement de micro-miroirs.
  11. Support de données doté d'un élément de sécurité selon une des revendications de 1 à 7.
  12. Support de données selon la revendication 11, cependant que l'élément de sécurité est agencé dans une zone transparente à fenêtre du support de données.
  13. Support de données selon la revendication 11 ou 12, cependant que le support de données est un document de valeur tel qu'un billet de banque, en particulier un billet de banque en papier, un billet de banque en polymère ou un billet de banque en feuille composite, ou une carte d'identification.
EP15808107.5A 2014-12-09 2015-12-08 Élément de sécurité, procédé de production de ce dernier et support de données équipé de l'élément de sécurité Active EP3230081B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102014018204.5A DE102014018204A1 (de) 2014-12-09 2014-12-09 Sicherheitselement, Verfahren zum Herstellen desselben und mit dem Sicherheitselement ausgestatteter Datenträger
PCT/EP2015/002473 WO2016091381A1 (fr) 2014-12-09 2015-12-08 Élément de sécurité, procédé de production de ce dernier et support de données équipé de l'élément de sécurité

Publications (2)

Publication Number Publication Date
EP3230081A1 EP3230081A1 (fr) 2017-10-18
EP3230081B1 true EP3230081B1 (fr) 2019-02-20

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EP15808107.5A Active EP3230081B1 (fr) 2014-12-09 2015-12-08 Élément de sécurité, procédé de production de ce dernier et support de données équipé de l'élément de sécurité

Country Status (4)

Country Link
EP (1) EP3230081B1 (fr)
CN (1) CN107000463B (fr)
DE (1) DE102014018204A1 (fr)
WO (1) WO2016091381A1 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP4311683A1 (fr) * 2022-07-29 2024-01-31 Giesecke+Devrient Currency Technology GmbH Élément de sécurité et document de valeur pourvu d'un élément de sécurité

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102016014662A1 (de) * 2016-12-09 2018-06-14 Giesecke+Devrient Currency Technology Gmbh Wertdokument
DE102017003603A1 (de) * 2017-04-12 2018-10-18 Giesecke+Devrient Currency Technology Gmbh Sicherheitselement mit farbigem Merkmalsbereich
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DE102014018204A1 (de) 2016-06-09
CN107000463B (zh) 2019-03-26
WO2016091381A1 (fr) 2016-06-16
CN107000463A (zh) 2017-08-01

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