EP3429867B1 - Support de données en forme de carte - Google Patents

Support de données en forme de carte Download PDF

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Publication number
EP3429867B1
EP3429867B1 EP17711569.8A EP17711569A EP3429867B1 EP 3429867 B1 EP3429867 B1 EP 3429867B1 EP 17711569 A EP17711569 A EP 17711569A EP 3429867 B1 EP3429867 B1 EP 3429867B1
Authority
EP
European Patent Office
Prior art keywords
strip
hologram
visible
card
card body
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.)
Active
Application number
EP17711569.8A
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German (de)
English (en)
Other versions
EP3429867A1 (fr
Inventor
Josef Riedl
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.)
Giesecke and Devrient Mobile Security GmbH
Original Assignee
Giesecke and Devrient Mobile Security 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 Giesecke and Devrient Mobile Security GmbH filed Critical Giesecke and Devrient Mobile Security GmbH
Publication of EP3429867A1 publication Critical patent/EP3429867A1/fr
Application granted granted Critical
Publication of EP3429867B1 publication Critical patent/EP3429867B1/fr
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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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
    • B42D25/328—Diffraction gratings; Holograms

Definitions

  • the present invention relates to a card-shaped data carrier with a multi-layer, flat card body.
  • the WO 2015/085505 A1 shows optically variable security threads or security strips that are incorporated into or on security documents.
  • a data carrier according to the invention comprises a multilayer, flat card body with a flat top and a flat bottom.
  • the data carrier is card-shaped and preferably designed as a plastic card, for example as a bank or credit card, smart card, ID or travel document or the like.
  • the card body comprises several superimposed layers, preferably plastic layers, including the combination according to the invention of a hologram strip and a flat strip film layer which has alternating or alternating, transparent and essentially opaque strip-shaped areas.
  • the card body comprises at least one essentially opaque layer under the hologram strip so that the hologram strip on the underside of the card body is not visible in incident light and is only visible in the form of a shadow in transmitted light, the card body having a further hologram strip under the at least one essentially opaque layer and below comprises a further strip film layer, so that the further hologram strip on the underside of the card body is visible in sections in incident light through the transparent areas of the further strip film layer.
  • the strip film layer is arranged in front of the hologram strip, so that the hologram strip, viewed from one side in incident light, is only visible through the transparent areas of the strip film layer, while the essentially opaque areas of the strip film layer cover the hologram strip in sections.
  • a layer which, when viewed from the top of the data carrier, lies in front of another layer, is therefore with respect to one Sectional or side view of the card body above or above this other layer.
  • the essentially opaque areas of the strip film layer are neither completely opaque, that is, opaque to light, nor are they transparent. Rather, they have a perceptible translucency, which, however, can be low.
  • the level of opacity of the essentially opaque strips is such that in reflected light behind or below the essentially opaque areas of the card body structures are not visible, while such structures in transmitted light due to a light-scattering and possibly also reflective effect of the essentially opaque Areas are diffuse, shadowy or cloudy.
  • the transmission (T) of the essentially opaque areas is less than one (T ⁇ 1), preferably significantly less than one, for example T ⁇ 0.8 or T ⁇ 0.5.
  • the alternating strip-shaped regions of the strip film layer can extend in parallel over the entire surface of the strip film layer, that is to say cover it completely.
  • the strip-shaped areas can also only be present in a certain flat section of the strip film layer, while the rest of the strip film layer is transparent, translucent or opaque. It is only important for the invention that the strip-shaped areas of the strip film layer are in a two-dimensional relationship with the hologram strip, i.e. cover it, so that the optical effect according to the invention is established that the transparent and the essentially opaque strip-shaped areas alternate the hologram strip in incident light, cover and release in sections.
  • the strip film layer is preferably arranged in the card body relative to the hologram strip in such a way that the parallel alignment of the alternating, strip-shaped regions and the alignment of the hologram strip Form a sufficiently large angle so that the hologram strip is visible through several of the transparent areas of the strip film layer and is covered in between by several of the substantially opaque areas so that the hologram strip is only partially visible in incident light when viewed from the top of the card body.
  • the design of the hologram strips can be based on that of hologram security threads in the banknote area and in particular be between 1 and 2 mm wide and designed as a diffraction structure, optionally supplemented by demetallization, metallic or color prints, or other applications that create optically variable, tilting or color change effects cause.
  • the card body preferably comprises above the strip film layer and / or below the hologram strip one, optionally also several transparent cover film layers which form the top or bottom of the card body.
  • the hologram strip is then clearly visible in transmitted light through the transparent areas of the strip film layer, viewed from the top of the card body, and is only visible in shadow-like fashion through essentially opaque areas of the strip film layer. This makes the data carrier forgery-proof further increased, since the different optical impressions in incident light and transmitted light no longer depend solely on the strip film layer and the hologram strip, but also on the further film layers of the flat card body.
  • Such transparent cover layers on the upper side and / or the lower side of the card body which can be provided in all embodiments of the present invention, protect the arrangement of strip film layer and hologram strip from wear and tear and, if necessary, also improve the effect of the optical effects caused.
  • These cover film layers are preferably made of a transparent plastic and can be additionally printed where the hologram strip is not visible, for example with names, identification numbers, biometric or other security prints or the like.
  • the hologram strip is preferably integrated into a hologram film layer, so that the data carrier according to the invention has a uniform thickness.
  • the hologram film layer is here preferably a transparent plastic film which comprises the hologram strip as a diffractive surface element.
  • the hologram film layer can also comprise a plurality of hologram strips which form an intended geometric arrangement or are otherwise related to one another, for example by means of optically variable images that are matched to one another.
  • the hologram film layer can also include further security features, which can then also be visible in sections through the strip film layer, for example text or graphic elements, or security features that are only visible under certain lighting conditions, for example under UV or polarized light.
  • the card body comprises, in addition to the previously described strip film layer arranged above the hologram strip, a further strip film layer below the hologram strip.
  • the hologram strip is enclosed by the two strip film layers.
  • the further strip film layer also has alternating, transparent and essentially opaque strip-shaped areas.
  • the two strip film layers are preferably aligned with one another in the card body in such a way that their strip-shaped areas on the one hand point in the same direction and that on the other hand the transparent, strip-shaped areas of one strip film layer, somewhat of the strip film layer arranged above the hologram strip, as precisely as possible over or on the essentially opaque strip-shaped areas of the respective other strip film layer lie, for example the strip film layer arranged below the hologram strip.
  • the matching of the transparent areas of one of the two strip film layers to the essentially opaque areas of the respective other of the two strip film layers is preferably accurate in register.
  • the hologram strip is alternately visible in incident light, viewed from both the top and the underside of the card body, while the hologram strip, viewed from both the top and the bottom of the card body, is alternately clearly and shadowy visible in transmitted light.
  • the hologram strip is clearly visible in transmitted light through the transparent strip-shaped areas of the respective strip film layer being viewed, while through the opaque strip-shaped areas of the
  • the strip film layer viewed in each case only shows those sections of the hologram strip that are only visible in a shadow-like manner which, viewed from the other side of the card body, are clearly visible through the transparent strip-shaped areas of the other strip film layer.
  • the viewer thus has the impression of a hologram strip that alternates between the top and bottom of the card body and, if it is clearly visible on the side facing away from the viewer, shines through the card body and is nevertheless perceived like a shadow.
  • a flat, essentially opaque layer is arranged below the hologram strip, so that the hologram strip is alternately visible in incident light when viewed from the top, and is not visible when viewed from the bottom, since the essentially opaque layer of there the view of the hologram strip is obscured in incident light.
  • the hologram strip, viewed from the top is alternately clearly visible in sections and only visible in a shadow-like manner in sections, while the hologram strip, viewed from the bottom, is continuously visible as a shadow-like strip.
  • a further hologram strip is arranged below the essentially opaque layer and a further strip film layer underneath.
  • the sequence of these layers in the card body is viewed from the top: strip film layer, hologram strip, Essentially opaque layer, further hologram strips, further strip film layer.
  • one of the two hologram strips is alternately visible in sections when viewed from the top as well as from the bottom of the data carrier, while the other hologram strip lying beyond the essentially opaque layer in the viewing direction is not visible.
  • transmitted light viewed from the top and bottom, one of the two hologram strips is clearly visible through the transparent areas of the respective strip film layer, while it is only visible in the form of a shadow through the essentially opaque areas of the respective strip film layer.
  • the hologram strips are preferably each in a hologram film layer, so that the card body or data carrier has a constant thickness.
  • these hologram film layers can additionally have suitable security features which can also overlay the relevant hologram strips.
  • All of the described embodiments can each have at least one transparent cover film layer on the top and / or the bottom of the card body, possibly even several.
  • two or more essentially opaque layers lying one above the other can also be used, for example in order to suitably control the opacity of the overall layer.
  • two or even more hologram film layers in the card body directly one above the other if this has advantages over a single hologram film layer with two or more hologram strips, for example because a specific geometric arrangement of the hologram strips can be implemented more easily in this way.
  • the dimensions of the film layers described are such that the optical effects according to the invention are achieved. That is to say that the film layers described are at least large enough to allow the overlaps required according to the invention.
  • the film layers preferably have the dimensions of the entire card body or the card-shaped data carrier.
  • the card-shaped data carriers according to the invention are preferably designed in accordance with ISO / IEC7810 as identity documents in the ID-1, ID-2 or ID-3 format and can in this respect provide all other security features and functions that are customary for such identity documents, for example magnetic strips, microchips, embossings, Printing or the like.
  • the data carrier according to the invention can form a data page that is incorporated into the multi-page identity document.
  • Figure 1 shows the card body 1 of a card-shaped data carrier or identity document not according to the invention in a sectional view, consisting of two transparent cover layers 4 and an intervening strip film layer 3 with strip-shaped, transparent areas 3a and strip-shaped, essentially opaque areas 3b as well as a hologram strip 2.
  • the ones in the Figures 1, 2a and the sectional view shown in FIGS. 3 to 5 through the card body 1 of the data carrier runs along the hologram strip 2, which, as shown in FIG Figure 2b can be seen, is integrated into a hologram film layer 20 which is transparent outside the hologram strip 2.
  • the format of the hologram film layer 20, that is, its two-dimensional extent, corresponds to that of the card body 1 and the format of the other layers, in particular the strip film layer 3 according to FIGS. 1, 3 and 5 or the strip film layers 31, 32 according to FIGS Figures 2 and 4th .
  • the hologram film layer 20 can in principle have several hologram strips 2, which also do not necessarily run parallel but can include acute angles, for example, in order to increase the security of the data carrier through additional optical effects.
  • the hologram strip 2 forms a hologram security thread of the data carrier. It is applied to or incorporated into the hologram film layer 20 in the form of diffractive surface elements and can also have demetallization and other, possibly hidden, security features, for example machine-readable features that use various physical effects such as magnetism, electrical conductivity, fluorescence or Luminescence, or absorption or reflection properties under UV light, polarized light or laser light. For the same reason, the hologram film layer 20 can also have further security features, which can either be arranged in the transparent area of the hologram film layer 20 or overlap or cross the hologram strips 2.
  • the card-shaped data carrier shown in the figures is designed in the ID-1 format in accordance with ISO / IEC 180 and represents a bank card, credit card, debit card, driver's license, electronic identity card or the like.
  • the card body 1 can be equipped with further security or identity features, for example with microchips that can be read out contactlessly or with contact, magnetic strips, biometric features or graphic elements such as security imprints or the like.
  • the layer arrangement according to Figure 1 produces various optical effects, depending on whether the data carrier is viewed from the top O - that is, through the upper transparent cover layer 4 onto the strip film layer 3 and further onto the hologram strip 2 - or whether it is viewed from the Underside U from is viewed through the lower cover layer 4 directly onto the hologram strip 2.
  • the hologram strip 2 Viewed from the top O, the hologram strip 2 is visible in incident light through the transparent areas 3a of the strip film layer 3, while it is covered by the essentially opaque areas 3b. This creates the impression of a hologram security thread that is visible in sections. Viewed from the bottom U, however, the hologram strip 2 is completely visible in incident light.
  • the hologram strip 2 In transmitted light, a more differentiated image results, namely, viewed from the top O, the hologram strip 2 is clearly visible through the transparent areas 3a and only visible in a shadow-like manner through the essentially opaque areas 3b. In transmitted light there are therefore significant differences with regard to the visibility of the hologram strip 2, on the one hand due to the optical density or transmission properties of the essentially opaque areas 3b and on the other hand due to a light-scattering or light-refracting effect of the essentially opaque areas 3b, which is more diffuse Shadow effect is noticeable.
  • the hologram strip 2 In transmitted light from the underside U of the card body 1, the hologram strip 2 is again completely visible, since the transparent cover layer 4 forming the underside does not impair the visibility of the hologram strip 2 or only negligibly affects it.
  • Figure 2a shows an example of a data carrier not according to the invention, in which the hologram strip 2 is enclosed over a large area by two strip film layers 31, 32.
  • the hologram strip 2 is visible in incident light both from the top O and from the bottom U in sections, namely on the one hand through the transparent regions 31a of the strip film layer 31 and on the other hand through the transparent regions 32a of the strip layer 32.
  • Figure 2b illustrates the sequence of layers of the card body 1 according to FIG Figure 2a in plan view.
  • the strip film layer 31 is arranged over the hologram film layer 20 and the strip film layer 32 underneath (symbolized by the plus signs).
  • incident light due to the interaction between the hologram film layer 20 and the strip film layer 31 or the strip film layer 32 (symbolized by the equals), when viewed from the upper side O of the data carrier, the view 33 and when viewed from the lower side U from the view 34
  • incident light views 33, 34 the hologram strip 2 is only visible alternately, in sections through the respective transparent strips 31a, 32a, while in sections it is covered by the essentially opaque strips 31b, 32b (shown in dashed lines) and is not visible there.
  • the alignment of the hologram strip 2 in the hologram film layer 20 on the one hand and the alignment of the strip-shaped regions 31a, 31b, 32a, 32b of the strip film layers 31, 32 on the other hand are preferably perpendicular to one another, so that the in Figure 2b Hologram strips 2 running in the horizontal direction are covered in sections by the parallel, substantially opaque regions 31b, 32b running in the vertical direction.
  • the angle enclosed by the hologram strip 2 and the strip-shaped areas 31a, 31b, 32a, 32b can deviate as far as desired from the illustrated right angle, as long as the hologram strip 2 is visible several times in sections through the transparent areas 31a, 32a and through the essentially opaque areas 31b, 32b is covered several times in sections.
  • the two strip film layers 31, 32 are arranged relative to one another in such a way that the transparent areas 31a, 32a of each strip film layer 31, 32 lie as precisely as possible above or below the essentially opaque areas 32b, 31b of the respective other strip film layer 32, 31.
  • the alignment of the strip-shaped areas 31a to the strip-shaped areas 32b or the alignment of the strip-shaped areas 31b to the strip-shaped areas 32a is preferably as accurate as possible, so that the hologram stripe 2 can be seen from the top O or from the bottom U at every point on the card body 1 is visible from.
  • the resulting optical effect is that of a hologram security thread alternating between the upper side O and the lower side U, which is particularly difficult for counterfeiters to reproduce due to the precise register arrangement of the strip film layers 31, 32.
  • the hologram strip 2 according to the embodiment according to FIG Figure 2a clearly visible on both sides through the respective transparent areas 31a, 32a and only visible in shadow-like fashion through the essentially opaque areas 31b, 32b.
  • the on the top O of the card body 1 according to Figure 1 perceptible effect is thus in the card body 1 according to Figure 2a perceptible both from the upper side O and from the lower side U.
  • Figure 3 shows a further example of a data carrier in which a substantially opaque layer 5 is arranged between the transparent cover layers 4 below the hologram strip 2, so that it extends from the top O of the card body 1 when viewed in reflected light results in the same optical effect as in the embodiment according to FIG Figure 1 , while the hologram strip 2 is not visible in incident light when viewed from the underside U. In the transmitted light, in turn, the hologram strip 2, viewed from the underside U, is continuously visible like a shadow.
  • Figure 4 shows the layer arrangement of a card-shaped data carrier according to the invention.
  • an essentially opaque layer 5 is introduced into the card body 1 between the two hologram strips 21, 22, which are each present within a separate hologram film layer 20.
  • transparent cover layer 4 is a respective strip film layer 31, 32, which the respective hologram strips 21, 22 in the direction of the relevant side of the Card body 1 covered.
  • the respective hologram strip 21, 22 When viewed from the top O as well as from the bottom U of the card body 1, the respective hologram strip 21, 22 appears interrupted in the incident light, since it is only visible through the transparent areas 31a, 32a, while the essentially opaque areas 31b, 32b cover the view of the hologram strip 21, 22.
  • the transparent areas 31a, 32a and the essentially opaque areas 31b, 32b of the two strip film layers 31, 32 are aligned with one another, further effects can result in transmitted light.
  • the relevant hologram strips 21, 22 can be seen in transmitted light from both sides of the card body viewed through the relevant, essentially opaque areas 31b, 32b, can be seen in a shadow-like manner if the transmission properties of the essentially opaque layer 5 and the respective, essentially opaque areas 31b, 32b are correspondingly matched to one another.
  • Figure 5 finally shows a variant of the layer arrangement according to FIG Figure 3 , in which the cover film layers 4 each consist of several film layers 41, 42.
  • the essentially opaque film layer as shown in the layer arrangements not according to the invention Figure 3 or Figure 4 is used consists of several essentially opaque film layers 50, so that the transmission properties of the essentially opaque film stack 50 can be adapted to the desired optical effects in transmitted light.
  • the essentially opaque layers 5, 50 As with the essentially opaque areas 3b, 31b, 32b of the strip film layers 3, 31, 32, the essentially opaque layers 5, 50 according to FIGS Figures 3, 4 and 5 a perceptible translucency and light-scattering properties in transmitted light. By varying the thickness of individual essentially opaque layers 5 or using a plurality of essentially opaque layers 50, certain transmission properties that can be perceived in transmitted light can be achieved.
  • the film layers 20, 3, 31, 32, 4, 41, 42, 5, 50 described are preferably made of plastic.
  • areas or layers of other materials can also be incorporated into the card body, for example made of paper, provided this is expedient for protection against forgery or for using the data carrier as an identity card.
  • any further configuration of the data carrier according to the invention that requires its use as an identity card is possible.

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  • Holo Graphy (AREA)
  • Credit Cards Or The Like (AREA)

Claims (13)

  1. Support de données en forme de carte, comprenant une corps de carte en forme de feuille (1) constitué de plusieurs couches et ayant une face de dessus (O) et une face de dessous (U), cependant que le corps de carte (1) comprend un ruban holographique (2) et une couche de film en rubans en forme de feuille (3; 31) qui comporte des zones en forme de rubans alternantes, transparentes (3a; 31a) et essentiellement opaques (3b; 31b) et est agencée de telle façon au-dessus du ruban holographique (2) que le ruban holographique (2) n'est visible sur la face de dessus (O) du corps de carte (1) en lumière incidente qu'à travers les zones transparentes (3a; 31a) de la couche de film en rubans (3; 31a), caractérisé en ce que le corps de carte (1) comprend sous le ruban holographique (2; 21) au moins une couche essentiellement opaque (5; 50), de telle sorte que le ruban holographique (2; 21) n'est pas visible sur la face de dessous (U) du corps de carte (1) en lumière incidente et n'est visible que comme une ombre en lumière transmise, cependant que le corps de carte (1) comprend sous la au moins une couche essentiellement opaque (5) un autre ruban holographique (22) et en-dessous de ceci une autre couche de film en rubans (32), de telle sorte que l'autre ruban holographique (22) est visible par segments sur la face de dessous du corps de carte (1) en lumière incidente à travers les zones transparentes (32a) de l'autre couche de film en rubans (32).
  2. Support de données en forme de carte selon la revendication 1, caractérisé en ce que la couche de film en rubans (3; 31) est agencée dans le corps de carte (1) de telle façon relativement au ruban holographique (2) que le ruban holographique (2) est visible par segments sur la face de dessus (O) du corps de carte (1) en lumière incidente à travers les zones transparentes (3a; 31a) de la couche de film en rubans (3; 31), et n'est pas visible à travers les zones essentiellement opaques (3b; 31b) de la couche de film en rubans (3; 31).
  3. Support de données en forme de carte selon la revendication 1 ou 2, caractérisé en ce que le corps de carte (1) est réalisé de telle façon que le ruban holographique (2) est clairement visible sur la face de dessus (O) du corps de carte (1) en lumière transmise à travers les zones transparentes (3a) de la couche de film en rubans (3), et n'est visible que comme une ombre à travers les zones essentiellement opaques (3b) de la couche de film en rubans (3).
  4. Support de données en forme de carte selon une des revendications de 1 à 3, caractérisé en ce que le corps de carte (1) comprend une autre couche de film en rubans (32) qui comporte des zones en forme de rubans alternantes, transparentes (32a) et essentiellement opaques (32b) et est agencée sous le ruban holographique (2), cependant que les deux couches de film en rubans (31, 32) sont agencées de telle façon relativement l'une à l'autre que les zones transparentes (31a, 32a) de la une des deux couches de film en rubans (31, 32) et les zones essentiellement opaques (32b, 31b) de la respectivement autre des deux couches de film en rubans (32, 31) se superposent essentiellement dans le corps de carte (1), de préférence se superposent en parfait repérage.
  5. Support de données en forme de carte selon la revendication 4, caractérisé en ce que l'autre couche de film en rubans (32) est agencée de telle façon relativement au ruban holographique (2) que le ruban holographique (2) est visible par segments sur la face de dessous (U) du corps de carte (1) en lumière incidente à travers les zones transparentes (32a) de l'autre couche de film en rubans (32), et n'est pas visible à travers les zones essentiellement opaques (32b) de l'autre couche de film en rubans (32).
  6. Support de données en forme de carte selon la revendication 4 ou 5, caractérisé en ce que les deux couches de film en rubans (31, 32) sont agencées de telle façon relativement l'une à l'autre dans le corps de carte (1) que le ruban holographique (2) sur la face de dessus (O) et sur la face de dessous (U) du corps de carte (1) est visible en lumière incidente de manière respectivement interrompue par segments, cependant que les segments du ruban holographique (2) visibles sur la face de dessus (O) et ceux visibles sur la face de dessous (U) se complètent essentiellement sans chevauchement.
  7. Support de données en forme de carte selon une des revendications de 3 à 6, caractérisé en ce que les deux couches de film en rubans (31, 32) sont agencées de telle façon relativement l'une à l'autre dans le corps de carte (1) que le ruban holographique (2) est clairement visible sur la face de dessus (O) en lumière transmise à travers les zones transparentes (31a) de la couche de film en rubans (31), et n'est visible que comme une ombre à travers les zones essentiellement opaques (31b) de la couche de film en rubans (31), et que le ruban holographique (2) est clairement visible sur la face de dessous (U) en lumière transmise à travers les zones transparentes (32a) de l'autre couche de film en rubans (32), et n'est visible que comme une ombre à travers les zones essentiellement opaques (32b) de l'autre couche de film en rubans (32).
  8. Support de données en forme de carte selon la revendication 1, caractérisé en ce que les deux couches de film en rubans (31, 32) sont agencées de telle façon relativement l'une à l'autre dans le corps de carte (1) que le ruban holographique (21) est clairement visible sur la face de dessus (O) du corps de carte (1) en lumière transmise à travers les zones transparentes (31a) de la couche en rubans (31), et n'est visible que comme une ombre à travers les zones essentiellement opaques (31b) de la couche de film en rubans (31), et que l'autre ruban holographique (22) est clairement visible sur la face de dessous (U) du corps de carte (1) en lumière transmise à travers les zones transparentes (32a) de l'autre couche en rubans (32), et n'est visible que comme une ombre à travers les zones essentiellement opaques (32b) de l'autre couche de film en rubans (32).
  9. Support de données en forme de carte selon selon une des revendications de 1 à 8, caractérisé par une couche de film holographique (20) transparente réalisée en forme de feuille qui comprend le ruban holographique (2; 21) et/ou une autre couche de film holographique (20) transparente réalisée en forme de feuille qui comprend l'autre ruban holographique (22).
  10. Support de données en forme de carte selon la revendication 9, caractérisé en ce que la couche de film holographique (20) et/ou l'autre couche de film holographique (20) comprend plusieurs rubans holographiques (2; 21, 22).
  11. Support de données en forme de carte selon selon une des revendications de 1 à 10, caractérisé en ce que le corps de carte (1) comprend sur la face de dessus (O) et/ou sur la face de dessous (U) au moins une couche de film de recouvrement (4; 41, 42) transparente.
  12. Support de données en forme de carte selon selon une des revendications de 1 à 11, caractérisé en ce que le ruban holographique (2; 21) et/ou l'autre ruban holographique (22) est réalisé sous forme de fil de sécurité du support de données.
  13. Support de données en forme de carte selon selon la revendication 12, caractérisé en ce que le support de données est un document d'identité, dans un des formats ID-1, ID-2 ou ID-3 conformément à ISO/ IEC 7810, et que le ruban holographique (2; 21) et/ou l'autre ruban holographique (22) est réalisé sous forme de caractéristique de sécurité du document d'identité.
EP17711569.8A 2016-03-15 2017-03-13 Support de données en forme de carte Active EP3429867B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102016003181.6A DE102016003181A1 (de) 2016-03-15 2016-03-15 Kartenförmiger Datenträger
PCT/EP2017/000330 WO2017157516A1 (fr) 2016-03-15 2017-03-13 Support de données en forme de carte

Publications (2)

Publication Number Publication Date
EP3429867A1 EP3429867A1 (fr) 2019-01-23
EP3429867B1 true EP3429867B1 (fr) 2021-01-20

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JP2001315472A (ja) * 2000-05-02 2001-11-13 Dainippon Printing Co Ltd 光回折構造を有する情報記録媒体およびカード、並びに光回折構造体
DE10226114A1 (de) * 2001-12-21 2003-07-03 Giesecke & Devrient Gmbh Sicherheitselement für Sicherheitspapiere und Wertdokumente
AT501989B1 (de) * 2004-03-26 2010-04-15 Hueck Folien Gmbh Sicherheitsmerkmal mit unter einem bestimmten betrachtungswinkel optisch erkennbaren merkmalen
DE102005045566A1 (de) * 2005-03-23 2006-09-28 Giesecke & Devrient Gmbh Mehrlagiges Sicherheitspapier
DE102005034671A1 (de) * 2005-07-25 2007-02-01 Giesecke & Devrient Gmbh Sicherheitselement und Verfahren zu seiner Herstellung
JP2007148074A (ja) * 2005-11-29 2007-06-14 Dainippon Printing Co Ltd 光回折シート
DE102008013073B4 (de) * 2008-03-06 2011-02-03 Leonhard Kurz Stiftung & Co. Kg Verfahren zur Herstellung eines Folienelements und Folienelement
US10166808B2 (en) * 2013-12-11 2019-01-01 Sicpa Holding Sa Optically variable security threads and stripes
DE102015005082A1 (de) * 2015-04-21 2016-10-27 Giesecke & Devrient Gmbh Mehrschichtiges Sicherheitselement

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WO2017157516A1 (fr) 2017-09-21
CA3011072A1 (fr) 2017-09-21
EP3429867A1 (fr) 2019-01-23
DE102016003181A1 (de) 2017-09-21

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