WO2018103882A1 - Document de valeur - Google Patents

Document de valeur Download PDF

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Publication number
WO2018103882A1
WO2018103882A1 PCT/EP2017/001396 EP2017001396W WO2018103882A1 WO 2018103882 A1 WO2018103882 A1 WO 2018103882A1 EP 2017001396 W EP2017001396 W EP 2017001396W WO 2018103882 A1 WO2018103882 A1 WO 2018103882A1
Authority
WO
WIPO (PCT)
Prior art keywords
value document
value
document substrate
region
substrate
Prior art date
Application number
PCT/EP2017/001396
Other languages
German (de)
English (en)
Inventor
Björn Teufel
Giselher Dorff
Annett Bähr
Original Assignee
Giesecke+Devrient Currency Technology 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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=60569861&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=WO2018103882(A1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Giesecke+Devrient Currency Technology Gmbh filed Critical Giesecke+Devrient Currency Technology Gmbh
Priority to EP17808323.4A priority Critical patent/EP3565722B1/fr
Priority to CN201780069468.8A priority patent/CN109922969B/zh
Publication of WO2018103882A1 publication Critical patent/WO2018103882A1/fr

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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
    • B42D25/20—Information-bearing cards or sheet-like structures characterised by identification or security features; Manufacture thereof characterised by a particular use or purpose
    • B42D25/24—Passports
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B42—BOOKBINDING; ALBUMS; FILES; SPECIAL PRINTED MATTER
    • B42D—BOOKS; BOOK COVERS; LOOSE LEAVES; PRINTED MATTER CHARACTERISED BY IDENTIFICATION OR SECURITY FEATURES; PRINTED MATTER OF SPECIAL FORMAT OR STYLE NOT OTHERWISE PROVIDED FOR; DEVICES FOR USE THEREWITH AND NOT OTHERWISE PROVIDED FOR; MOVABLE-STRIP WRITING OR READING APPARATUS
    • B42D25/00—Information-bearing cards or sheet-like structures characterised by identification or security features; Manufacture thereof
    • B42D25/20—Information-bearing cards or sheet-like structures characterised by identification or security features; Manufacture thereof characterised by a particular use or purpose
    • B42D25/29—Securities; Bank notes
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B42—BOOKBINDING; ALBUMS; FILES; SPECIAL PRINTED MATTER
    • B42D—BOOKS; BOOK COVERS; LOOSE LEAVES; PRINTED MATTER CHARACTERISED BY IDENTIFICATION OR SECURITY FEATURES; PRINTED MATTER OF SPECIAL FORMAT OR STYLE NOT OTHERWISE PROVIDED FOR; DEVICES FOR USE THEREWITH AND NOT OTHERWISE PROVIDED FOR; MOVABLE-STRIP WRITING OR READING APPARATUS
    • B42D25/00—Information-bearing cards or sheet-like structures characterised by identification or security features; Manufacture thereof
    • B42D25/30—Identification or security features, e.g. for preventing forgery
    • B42D25/324—Reliefs
    • 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
    • B42D25/342—Moiré effects
    • 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
    • B42D25/36—Identification or security features, e.g. for preventing forgery comprising special materials
    • B42D25/364—Liquid crystals
    • 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
    • B42D25/369—Magnetised or magnetisable materials
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B42—BOOKBINDING; ALBUMS; FILES; SPECIAL PRINTED MATTER
    • B42D—BOOKS; BOOK COVERS; LOOSE LEAVES; PRINTED MATTER CHARACTERISED BY IDENTIFICATION OR SECURITY FEATURES; PRINTED MATTER OF SPECIAL FORMAT OR STYLE NOT OTHERWISE PROVIDED FOR; DEVICES FOR USE THEREWITH AND NOT OTHERWISE PROVIDED FOR; MOVABLE-STRIP WRITING OR READING APPARATUS
    • B42D25/00—Information-bearing cards or sheet-like structures characterised by identification or security features; Manufacture thereof
    • B42D25/30—Identification or security features, e.g. for preventing forgery
    • B42D25/36—Identification or security features, e.g. for preventing forgery comprising special materials
    • B42D25/373—Metallic materials
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B42—BOOKBINDING; ALBUMS; FILES; SPECIAL PRINTED MATTER
    • B42D—BOOKS; BOOK COVERS; LOOSE LEAVES; PRINTED MATTER CHARACTERISED BY IDENTIFICATION OR SECURITY FEATURES; PRINTED MATTER OF SPECIAL FORMAT OR STYLE NOT OTHERWISE PROVIDED FOR; DEVICES FOR USE THEREWITH AND NOT OTHERWISE PROVIDED FOR; MOVABLE-STRIP WRITING OR READING APPARATUS
    • B42D25/00—Information-bearing cards or sheet-like structures characterised by identification or security features; Manufacture thereof
    • B42D25/40—Manufacture
    • B42D25/405—Marking
    • B42D25/425—Marking by deformation, e.g. embossing
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B42—BOOKBINDING; ALBUMS; FILES; SPECIAL PRINTED MATTER
    • B42D—BOOKS; BOOK COVERS; LOOSE LEAVES; PRINTED MATTER CHARACTERISED BY IDENTIFICATION OR SECURITY FEATURES; PRINTED MATTER OF SPECIAL FORMAT OR STYLE NOT OTHERWISE PROVIDED FOR; DEVICES FOR USE THEREWITH AND NOT OTHERWISE PROVIDED FOR; MOVABLE-STRIP WRITING OR READING APPARATUS
    • B42D25/00—Information-bearing cards or sheet-like structures characterised by identification or security features; Manufacture thereof
    • B42D25/40—Manufacture
    • B42D25/405—Marking
    • B42D25/43—Marking by removal of material
    • B42D25/435—Marking by removal of material using electromagnetic radiation, e.g. laser

Definitions

  • the invention relates to a value document comprising a
  • a perforated area having a document and a front side and a back side, wherein the front of the
  • Wertdocumentsubstrats is provided at least in the value document substrate fürbrechungs Symposium with a film security element; the value document substrate aperture region is recognizable in reflected light when viewing the back side of the value document substrate and is formed in the form of a first motif consisting of a first subregion and a second subregion; the film security element has a transparent area which is in the first subregion of the
  • Value document substrate aperture region and having a non-transparent region overlapping the second subregion of the value document substrate aperture region; the transparent region formed in the first subregion of the value document substrate opening region
  • the non-transparent region of the film security element overlapping the second subarea of the value document substrate aperture region can be seen when viewing the front side of the value document substrate in reflected light in the form of a third motif which unfolds an optically variable effect when tilting the value document and is based on a reflective embossing structure ,
  • value document therefore always includes documents of the type mentioned below.
  • value document also includes security paper for the production of banknotes.
  • Security elements equipped to allow the verification of the authenticity of the value document and at the same time serve as protection against unauthorized reproduction of the value document.
  • security elements come e.g. Foil security elements into consideration, a film substrate or
  • WO 95/10420 AI describes a document of value, in which the carrier is provided with a window-like opening, which is closed with an at least partially transparent cover film, wherein the
  • Cover film can be provided in particular in the region of the window-like opening with additional security features, such as diffraction structures.
  • WO 2005/025891 A2 describes a data carrier with a
  • Foil security element wherein both the foil security element, as well as the volume have a breakthrough area
  • Aperture areas preferably overlap at least partially and most preferably they are congruent.
  • WO 2010/000432 Al describes a document of value with an opening which is closed on one side with a translucent film. To increase the security against counterfeiting, both the top side and the bottom side of the document of value are provided with a translucent surface
  • Coating covered which is preferably carried out over the entire surface.
  • the coatings are each independently extruded or laminated.
  • WO 2011/015622 A1 describes a document of value having an opening which is closed on one side with an at least partially translucent or transparent film, wherein on the side of the value document opposite the film in the region of the opening and substantially in the
  • Area of the film surface is a coating, wherein the coating within the opening is not present or substantially absent.
  • WO 2014/108329 Al describes a method for producing an endless paper web for the production of security
  • the paper web is first provided with a through opening. Subsequently, register-accurate application of a film with applied to the paper web security features.
  • the object of the invention is to provide a value document having a value document substrate having an opening region in which the value document is improved with regard to the verifiability of its authenticity and with regard to the protection against unauthorized reproduction of the value document.
  • value document comprising a perforated portion having value document substrate having a front side and a back side, wherein
  • the value document substrate perforation area is recognizable in reflected light when viewing the rear side of the value document substrate and is formed in the form of a first motif consisting of a first subarea and a second subarea;
  • the film security element has a transparent region which is formed at least in the first subarea of the value document substrate aperture region and has a non-transparent region which overlaps the second subregion of the value document substrate aperture region;
  • the non-transparent region of the film security element which overlaps the second subarea of the value document substrate perforation region, can be recognized when viewing the front side of the value document substrate in reflected light in the form of a third motif, which develops an optically variable effect when tilting the value document and is based on a reflective embossing structure is.
  • the embossed structure is in particular a diffractive relief structure, a
  • Micro-optic relief structure or a sublambda structure Micro-optic relief structure or a sublambda structure.
  • Incident light is recognizable within the value document substrate aperture region. 5.
  • the front side of the value document substrate is provided with the film security element at least in the aperture area forming the first motif and in the aperture area forming the fourth motif; -
  • the film security element has another non-transparent area, which forms the further, a fourth motif
  • Value document substrate aperture region is recognizable.
  • a value document according to any one of clauses 1 to 8, wherein the reflective embossed structure of the non-transparent portion of the film security member overlapping the second portion of the value document substrate aperture region and / or the reflective embossed structure of the further non-transparent portion of the film security member; which overlaps the further value-document-substrate aperture region, is made as follows: (a) a reflective diffractive structure or (b) a reflective one
  • Microstructure in the form of a mosaic of a plurality of reflective mosaic elements, which are characterized by the parameters size, outline shape, relief shape, reflectivity and spatial orientation and which form a predetermined motif by different groups of mosaic elements with different characteristic parameters reflect incident light in different spatial areas , and in which the mosaic elements have a lateral dimension below the
  • Reflective layers have opaque metal layers, or (ii) as
  • Reflective layers have transparent, high-index layers, or (iii) as reflection layers thin-film elements with color shift effect, in particular with a reflective layer and a semitransparent layer and a dielectric layer arranged therebetween or (iv) layers of liquid-crystalline material, in particular of cholesteric liquid-crystalline material, as reflective layers, or (v) as reflective layers printed layers based on effect pigment compositions
  • reflection layers have the following multilayer structure: two semitransparent layers and a dielectric layer disposed between the two semitransparent layers, the multilayer structure when viewed in incident light on the one hand and when viewed in transmitted light on the other hand has different shades.
  • viewing in incident light is an illumination of the value document from one side and a viewing of the object
  • a reflection in incident light is therefore present, for example, when the front of the document of value is illuminated and also viewed.
  • a reflection in transmitted light is in the sense of this invention
  • a reflection in transmitted light is thus present, for example, when the back of the document of value is illuminated and the front side of the document of value is viewed. The light thus shines through the document of value.
  • the value document mentioned in the present description may be e.g. 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 banknote
  • Foil security element may be e.g. a patch or label, a (continuous) strip, or an (endless) thread.
  • the value document substrate is in particular a paper substrate or a paper-like substrate. According to the invention, the opening region of the value document substrate is provided by means of a value document substrate
  • the breakthrough recess forming the break-through area motif in the value-document substrate is formed by the action of laser radiation on the value-document substrate,
  • a value document substrate is provided with a window-like opening, which is then closed with an at least partially transparent cover sheet, the cover especially in the window-like
  • Opening with additional security features, such as diffraction structures may be provided.
  • the idea underlying the present invention is based on the finding that by means of the aperture region and the
  • the value document substrate perforation area forms a first, a transparent one Window area and a metallization-containing motif, which is recognizable when viewing the value document in reflected light, but when looking at the front of the value document in the reflected light of
  • Component which is also recognizable in front-side incident light second motif in the form of transparent window area and the second component is a part or a section of recognizable in front-side incident light observation, non-transparent, an optically variable
  • Foil security element is.
  • the embossed structure which can be used according to the invention is embossed, in particular, into an embossing lacquer.
  • the term "optically variable effect" in addition to holograms also includes
  • Hologram-like diffraction structures so for example, structures that produce no defined image, but a blurry colored impression.
  • optical variable effect
  • Diffraction patterns structures with a color shift effect, kinoforms, structures with a microlens effect, structures with isotropic or anisotropic scattering effects or with others are subsumed
  • Interference effects subwavelength structures, moth-eye structures, Microlens structures and microstructures for moire magnifier or modulo mapper, micromirror structures and microprism structures.
  • Preferred reflective embossed structures contain e.g. one
  • a reflective layer in particular a metallic
  • a semitransparent (mirror) layer selected in particular from the group consisting of Al, Ag, Ni, Cr, Cu, Au and an alloy of one or more of the aforementioned elements
  • a dielectric layer disposed between the reflective layer and the semitransparent (mirror) layer
  • the interference-capable multi-layered construction which is recognizable when viewed from the front side in incident light
  • a second appearance of the interference-capable multi-layered structure which can be seen in transmitted light when viewed from the front side, e.g. through recesses in the reflective layer and / or the semitransparent layer.
  • the semitransparent layer may have a plurality of grid-like recesses, which in their entirety result in a character, an image or a pattern. The pattern produced in this way is visible in the reflected light and disappears in the
  • a different incident light / transmitted-light appearance of the multilayer structure can be accomplished by using a Relief structure combined, in particular a diffractive relief structure, a micro-optical relief structure or a sublambda structure.
  • Other preferred reflective embossing structures include e.g. a multilayer structure with two semitransparent layers and one arranged between the two semitransparent layers
  • Shades are in particular complementary colors.
  • a multilayer structure is based on two semitransparent mirror layers and one between the two semitransparent ones
  • Mirror layer is particularly suitable a metal which is selected from the group consisting of Al, Ag, Ni, Cr, Cu, Au and an alloy of one or more of the aforementioned elements, wherein Al or Ag are preferred as a semitransparent mirror layer and Al is particularly preferred becomes.
  • Semitransparent mirror layers arranged dielectric layer preferably have the following physical nature:
  • the two semitransparent mirror layers are preferably selected from Al or Ag; the dielectric layer is in particular a SiC 2 layer; in the case where each of the two semitransparent mirror layers is based on Al, the respective preferred layer thickness is in a range of 5 nm to 20 nm, particularly preferably in a range of 10 nm to 14 nm; the SiCh dielectric layer preferably has a layer thickness in a range from 50 nm to 450 nm, more preferably in a range from 80 nm to 260 nm, the ranges from 80 nm to 100 nm and from 220 nm to 240 nm specifically for the provision of a gold / Blue color change are particularly preferred;
  • the respective preferred layer thickness is in a range of 15 nm to 25 nm; the Si0 2 dielectric layer preferably has one
  • Layer thickness in a range of 50 nm to 450 nm, more preferably in a range of 80 nm to 260 nm, the ranges from 80 nm to 100 nm and from 220 nm to 240 nm specifically for the provision of a
  • Gold / blue color change are particularly preferred.
  • the multilayered layer structures mentioned not only enable the production of a semitransparent functional layer which, when viewed in reflected light, appears golden in color and exhibits a blue hue when viewed in transmitted light, but further color changes can be produced depending on the choice of the layer thickness, in particular of the dielectric layer, e.g.
  • Further preferred reflective embossing structures contain, for example, a liquid crystal layer which, when viewed in incident light, displays a different color than when viewed in transmitted light.
  • a different incident light / transmitted-light appearance can be achieved by using the liquid crystal layer with a
  • Relief structure combined, in particular a diffractive relief structure, a micro-optical relief structure or a sublambda structure.
  • a printing layer having an effect pigment composition which, when viewed in incident light, exhibits a different color than when viewed in transmitted light, in particular a gold / blue color change
  • Gold / Violet color change a green-gold / magenta color change, a purple / green color change, or a silver / opaque color change.
  • Such inks are e.g. in WO 2011/064162 A2.
  • a different reflected light / transmitted light appearance can be accomplished by combining the print layer with a relief structure, in particular a diffractive relief structure, a microoptical relief structure or a sublambda structure.
  • the relief structure forming a diffractive structure is in particular a hologram structure.
  • Diffractive structure are preferably in the order of the wavelength of light, more preferably in a range that is greater than lOOnm and less than ⁇ , with a range greater than 300nm and less than ⁇ is particularly preferred.
  • the relief structure forming a micromirror arrangement is also referred to herein as a micro-optical relief structure.
  • Micro-optical relief structure is known in the art (see, for example, WO 2014/060089 A2).
  • the dimensions of the structural elements of Micro-mirror arrangement are preferably in a range which is greater than ⁇ and less than 40 ⁇ , with a range greater than ⁇ and less than 30 ⁇ is particularly preferred.
  • Structural elements of the micromirror arrangement have, for example, a height of up to 15 ⁇ m and a lateral extent of up to 30 ⁇ m. Both the height and the lateral extent of the micromirror arrangement
  • Structural elements of the micromirror arrangement preferably greater than ⁇ .
  • microoptical relief structures are e.g. known from WO 2007/079857 AI.
  • the reflective microstructure is in the form of a mosaic of a plurality of reflective mosaic elements characterized by the parameters of size, outline, relief, reflectivity, and spatial orientation, and which form a predetermined motif by exposing incident light to various groups of mosaic elements having different characteristic parameters reflect different areas of space, and in which the
  • Mosaic elements have a lateral dimension below the resolution limit of the eye. Further embodiments and advantages of the invention are explained below with reference to the schematically greatly simplified figures, in the representation of a scale and proportion
  • FIG. 1 shows a value document according to the invention according to a
  • Figure 2a shows the front side of the paper substrate of the document of value according to the first embodiment
  • FIG. 2b shows the rear side of the paper substrate of the value document according to the first embodiment
  • Figure 3 shows the appearance of the front of
  • Figure 4 shows the appearance of the front of the
  • Figure 5 shows the appearance of the back of the
  • Foil security element area i. the
  • FIG. 6 shows the appearance of the front of the
  • FIGS. 16 to 22 show another example of the production of a
  • FIG. 1 shows the front side of a value document 1 according to the invention, in the present case a banknote, according to a first document
  • the banknote 1 is based on a paper substrate 2, which is provided on its front side with a strip-shaped film security element 3.
  • the film security element 3 in the present example has a width of 1.4 cm and a length of 7.5 cm.
  • FIG. 2a shows the front side of the paper substrate 2 of FIG.
  • the paper substrate 2 has in the paper area, in which the film security element 3 is to be adhered later, two perforation areas 4 and 5 generated by laser cutting, of which the opening area 4 is in the form of a fish and the opening area 5 is in the form of a star.
  • the creation of an aperture region in a paper substrate by the action of laser radiation is e.g. in WO 2010/072329 AI and described in WO 2011/154112 AI.
  • FIG. 2b shows the rear side of the paper substrate 2 with the means of FIG.
  • FIG. 3 shows the appearance of the front side of the film security element 3 before application to the front side of the paper substrate 2 shown in FIG. 2a having the through-areas 4 and 5 (the fictitious dashed line AA 'is for the later description of the manufacturing process for the film security element 3) relevant in FIGS. 7-15 and 16-22, respectively).
  • the film security element 3 has the shape of a security strip and is based on a transparent plastic substrate (eg polyethylene terephthalate). The back of the
  • Plastic substrate has an adhesive layer with which the
  • Foil security element 3 can be glued to a paper substrate.
  • the front side of the plastic substrate has a UV varnish, which in each case has a diffractive relief structure in the regions 6 and 8 and has a microoptical relief structure in the region 7.
  • the diffractive relief structures 6 and 8 formed in the UV varnish are provided with a
  • the micro-optic relief structure 7 formed in the UV varnish is of semitransparent multilayer construction with two semitransparent layers (one Al layer each) and one between the two
  • the multilayer AI / S1O2 / AI structure appears gold-colored when viewed in reflected light and bluish when viewed in transmitted light.
  • a multilayer structure is known, for example, from WO 2011/082761 AI.
  • the area 7 appears to the viewer when viewed in reflected light in the form of a metallic gold-colored, optically variable microstructure motif.
  • optically variable microstructures are known, for example, from WO 2007/079851 A1.
  • the film security element 3 is additionally printed on its front side in the left middle section with black printing ink in the form of three tiny rings 9.
  • the areas 6, 7, 8 and 9 of the film security element 3 are not transparent. Outside the areas 6, 7, 8 and 9 is the
  • Foil security element 3 transparent.
  • the film security element 3 shown in FIG. 3 is now positioned on the front side of the adhesive layer shown in FIG. 2 a and having the through-openings 4 and 5 by means of the adhesive layer arranged on the rear side of the film security-element plastic substrate
  • Paper substrate 2 is completely covered by the non-transparent portion 8 of the film security element 3, and the
  • Opening portion 4 of the paper substrate 2 is only partially covered by the non-transparent areas 7 and 9 of the film security element 3.
  • FIG. 4 shows the appearance of the front side of the document of value 1 in incident light in the area of the film security element 3 applied to the front side of the paper substrate 2.
  • the semicircular-oval area 10 forms a transparent window within the document of value 1, through which the viewer passes through the document
  • black rings 9 figuratively true in the shape of the head of a fish, which hides his trunk behind the shell 7 and produces bubbles 9.
  • FIG. 5 shows the appearance of the reverse side of the value document 1 in incident light (in the region of the film security element 3 applied to the front side of the paper substrate 2).
  • Reference numeral 12 denotes the opaque white portion of the paper substrate 2.
  • area 13 the observer sees a metallic-silver, optically variable hologram motif in the shape of a star.
  • area 14 the viewer sees a metallic-gold-colored, optically variable
  • Microstructure motif figuratively in the shape of the hull of a fish.
  • the semicircular-oval region 15 forms a transparent window within the value document 1, through which the observer can see through the document of value.
  • the viewer perceives the transparent window 15 pictorially in the shape of the head of a fish, the body of the fish being formed by the metallic-gold-colored, optically variable microstructure 14.
  • Wertdocuments 1 the appearance of which is shown in the incident light in Figure 4, and the back of the document of value 1, their appearance in Reflected light in the figure 5, each have motifs that together form a surprising, higher-level motif:
  • the second part (fuselage) of the first motif (fish) is due to the non-transparent, metallic-gold colored area 7 of the second
  • Sub-area covering foil security element 3 metallic gold-colored
  • Microstructure in the form of a shell as the "third motif”.
  • FIG. 6 shows the appearance of the front side of the document of value 1 in transmitted light in the area of the film security element 3 applied to the front side of the paper substrate 2.
  • the viewer Compared to the reflected-light view (see FIG. 4), the viewer now additionally takes the area 16 in the shape of the fuselage a fish in bluish color true.
  • FIGS. 7 to 15 illustrate a first example of the production of a film security element 3 shown in FIG.
  • FIGS. 7 to 15 the layer structure in the course of the formation of the film security element 3 shown in FIG. 3 along the dashed line A-A 'is shown in cross-sectional view in each case.
  • Such a production method is known from WO 2016/091381 AI.
  • a carrier 17 is in the form of a (e.g., transparent) plastic film, e.g. a PET film, provided with an embossing lacquer 18.
  • the relief structure (i.e., the surface) of the embossing lacquer 18 has a microstructure in the partial region 18a and a nanostructure in the partial region 18b.
  • the printing on of a soluble washing ink 19 takes place in such a way that the region forming a diffractive structure is formed Relief structure 18 b forms a recess in the applied wash 19.
  • the layer structure provided with the wash ink 19 is coated over its entire area by means of vapor deposition with a metallization 20, in the present case aluminum.
  • the metallization 20 adapts in the partial region 18b to the diffractive relief of the embossing lacquer layer 18.
  • a demetallization step is carried out, in which the printed wash-ink area 19 is washed off together with the overlying areas of the metallization 20.
  • the reflection layer 20 remains in the region of the relief structure forming a relief structure 18b of the embossing lacquer 18.
  • the printing of a soluble washing ink 21 takes place in such a manner that the region of the relief structure 18a forming a micromirror arrangement has a recess in the applied surface
  • Wash paint 21 forms. According to FIG. 12, the one provided with the wash ink 21
  • Multilayer structure 22 comprises a semi-transparent Al layer 23 having a layer thickness of e.g. 14 nm, a dielectric spacer layer 24 (S1O2 having a layer thickness of, for example, 230 nm) and a semi-transparent Al layer 25 having a layer thickness of e.g. 14 nm and can be generated by vapor deposition.
  • a semi-transparent Al layer 23 having a layer thickness of e.g. 14 nm
  • S1O2 having a layer thickness of, for example, 230 nm
  • a semi-transparent Al layer 25 having a layer thickness of e.g. 14 nm and can be generated by vapor deposition.
  • a demetallization step is carried out, in which the printed wash-ink area 21 is washed off together with the areas of the multi-layer structure 22 lying above it.
  • the resulting layer structure is provided with a (e.g.
  • the resulting embossing lacquer 18 has, in consideration of the
  • Subarea 18a on a metallic-gold micromirror motif on and in the sub-area 18b a silver hologram motif.
  • Figures 16 to 22 illustrate a second example of the
  • FIGS. 16 to 22 each show, in a cross-sectional view, the layer structure in the course of the formation of the film security element 3 shown in FIG. 3 along the dashed line A-A '.
  • a carrier 28 is in the form of a transparent
  • Plastic film such as a PET film, provided with an embossing lacquer 29.
  • the relief structure (ie the surface) of the embossing lacquer 29 has a microstructure in the partial area 29a and a nanostructure in the partial area 29b. According to FIG. 17, the embossing lacquer 29 is first provided with a
  • Wash paint i.e., a printing ink that can be washed out after being printed by means of a washing liquid
  • Printed layer 30 printed. Washing colors are e.g. from EP 1 972462 A2 and the prior art cited therein in paragraphs [0004] to [0006].
  • the embossing lacquer 29 printed with the wash ink 30 is provided over its entire surface with a multilayer structure 31, which appears gold-colored in reflected light and shows a blue hue when viewed through transmitted light.
  • a multilayer structure 31 has a
  • semitransparent Al layer with a layer thickness of e.g. 14 nm, a dielectric spacer layer (S1O2 having a layer thickness of, for example, 230 nm) and a semitransparent Al layer having a layer thickness of e.g. 14 nm and can be generated by vapor deposition.
  • S1O2 having a layer thickness of, for example, 230 nm
  • S1O2 having a layer thickness of, for example, 230 nm
  • semitransparent Al layer having a layer thickness of e.g. 14 nm and can be generated by vapor deposition.
  • a demetallization step is carried out, in which the printed wash-ink area 30 is washed off together with the overlying layer area of the multi-layer structure 31.
  • the embossing lacquer 29 thus produced has a semitransparent multilayer structure only in the partial area 29a, which appears gold-colored when viewed in reflected light and shows a blue hue when viewed in transmitted light.
  • embossing lacquer 29 is printed in subarea 29b with the printing ink known from WO 2005/051675 A2.
  • the printing ink is based on platelet-shaped metal pigments (in particular Al pigments) and leads to the generation of a reflection layer 32, in the present case a "silver" mirror layer.
  • the resulting layer structure is provided with a
  • transparent intermediate layer or primer layer 33 e.g., a transparent UV varnish.
  • Film security member 3 by applying a transparent adhesive layer 34 (e.g., a heat-seal adhesive) to the primer layer 33.
  • a transparent adhesive layer 34 e.g., a heat-seal adhesive
  • Embodiment is based on the preceding embodiment.
  • the region of the film security element 3 shown by the reference numeral 7 in FIG. 3 is designed so that instead of a semi-transparent multi-layer structure, which appears gold-colored when viewed in reflected light and shows a blue hue when viewed in transmitted light, an interference-capable, multilayer, opaque Structure is used, which has a reflective layer, a semitransparent layer and one between the reflective layer and the
  • Embodiment shown appearance of the value document in front-side transmitted-light observation, in which a transparent area 16 is visible, is omitted. Instead, the appearance of the
  • Film safety element 3 which is equipped with an interference-capable
  • multilayer, opaque construction having a reflective layer, a semi-transparent layer, and a dielectric layer disposed between the reflective layer and the semi-transparent layer, such that the color of the multilayered structure is in line with the
  • Changing the viewing angle can be provided as follows:
  • the layer structure provided with the wash ink 21 is provided over its entire surface with a multi-layer thin-film element 22 with a color-shift effect.
  • a thin-film element 22 has a semitransparent
  • Absorber layer 23 e.g., Cr
  • a dielectric spacer layer 24 e.g., S1O2
  • a reflective layer 25 e.g., Al
  • Variant 2 On the basis of the above description of FIGS. 16 to 22, in FIG. 18 the embossing lacquer 29 printed with the wash ink 30 is provided with a multi-layered thin-film element 31 with Farbkippeff ect.
  • a thin-film element 31 has a semitransparent absorber layer (eg Cr), a dielectric spacer layer (eg S1O 2 ) and a reflection layer (eg Al) and can be produced by vapor deposition.

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Abstract

L'invention concerne un document de valeur, comportant un substrat présentant une zone perforée et pourvu d'un recto et d'un verso, le recto du substrat du document de valeur étant pourvu, au moins dans la zone perforée du substrat du document de valeur, d'un élément de sécurité sous forme de film ; la zone perforée du substrat du document de valeur, lorsque le verso du substrat du document de valeur est observé à la lumière réfléchie, peut être décelée et présente la forme d'un premier motif constitué d'une première partie et d'une deuxième partie ; l'élément de sécurité sous forme de film présente une zone transparente qui est formée au moins dans la première partie de la zone perforée du substrat du document de valeur, et une zone non transparente qui est placée de manière à chevaucher la deuxième partie de la zone perforée du substrat du document de valeur ; la zone transparente de l'élément de sécurité sous forme de film formée dans la première partie de la zone perforée du substrat du document de valeur, lorsque le recto du substrat du document de valeur est observé à la lumière réfléchie, peut être décelée sous la forme d'un deuxième motif ; la zone non transparente de l'élément de sécurité sous forme de film placée de manière à chevaucher la deuxième partie de la zone peforée du substrat du document de valeur, lorsque le recto du substrat du document de valeur est observé à la lumière réfléchie, peut être décelée sous la forme d'un troisième motif, qui, lorsque le document de valeur est incliné, produit un effet optiquement variable et repose sur une structure réfléchissante en relief.
PCT/EP2017/001396 2016-12-09 2017-11-29 Document de valeur WO2018103882A1 (fr)

Priority Applications (2)

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EP17808323.4A EP3565722B1 (fr) 2016-12-09 2017-11-29 Document de valeur
CN201780069468.8A CN109922969B (zh) 2016-12-09 2017-11-29 有价文件

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102016014662.1 2016-12-09
DE102016014662.1A DE102016014662A1 (de) 2016-12-09 2016-12-09 Wertdokument

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WO2018103882A1 true WO2018103882A1 (fr) 2018-06-14

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WO (1) WO2018103882A1 (fr)

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FR3111843A1 (fr) * 2020-06-30 2021-12-31 Surys Procédés de fabrication de composants optiques de sécurité, composants optiques de sécurité et objets sécurisés équipés de tels composants
CN113966279A (zh) * 2019-06-18 2022-01-21 捷德货币技术有限责任公司 防伪衬底和由此制造的有价文件
EP3950372A4 (fr) * 2019-03-29 2022-12-21 Zhongchao Special Security Technology Co., Ltd Élément anti-contrefaçon optique et son procédé de fabrication
EP3967511A4 (fr) * 2019-05-05 2023-01-25 Zhongchao Special Security Technology Co., Ltd Élément anti-contrefaçon optique de placage multicouche et son procédé de fabrication

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DE102019003214A1 (de) * 2019-05-07 2020-11-12 Giesecke+Devrient Currency Technology Gmbh Dekorelement mit Mehrschichtaufbau und Dekoreinrichtung
DE102019005551A1 (de) * 2019-08-07 2021-02-11 Giesecke+Devrient Currency Technology Gmbh Herstellverfahren für ein Sicherheitspapier und damit erhältliches Sicherheitspapier
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EP3950372A4 (fr) * 2019-03-29 2022-12-21 Zhongchao Special Security Technology Co., Ltd Élément anti-contrefaçon optique et son procédé de fabrication
EP3967511A4 (fr) * 2019-05-05 2023-01-25 Zhongchao Special Security Technology Co., Ltd Élément anti-contrefaçon optique de placage multicouche et son procédé de fabrication
CN113966279A (zh) * 2019-06-18 2022-01-21 捷德货币技术有限责任公司 防伪衬底和由此制造的有价文件
EP3865312A1 (fr) * 2020-02-14 2021-08-18 Hueck Folien Gesellschaft m.b.H. Procédé de fabrication d'un élément de sécurité
FR3111843A1 (fr) * 2020-06-30 2021-12-31 Surys Procédés de fabrication de composants optiques de sécurité, composants optiques de sécurité et objets sécurisés équipés de tels composants
WO2022003045A1 (fr) * 2020-06-30 2022-01-06 Surys Procédés de fabrication de composants optiques de sécurité, composants optiques de sécurité et objets sécurisés équipés de tels composants

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EP3565722A1 (fr) 2019-11-13
CN109922969A (zh) 2019-06-21
EP3565722B1 (fr) 2022-11-02
DE102016014662A1 (de) 2018-06-14
CN109922969B (zh) 2021-04-13

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