EP4330051A2 - Signe de sécurité pour un document de valeur, document de valeur et procédé de réalisation d'un signe de sécurité - Google Patents

Signe de sécurité pour un document de valeur, document de valeur et procédé de réalisation d'un signe de sécurité

Info

Publication number
EP4330051A2
EP4330051A2 EP22725702.9A EP22725702A EP4330051A2 EP 4330051 A2 EP4330051 A2 EP 4330051A2 EP 22725702 A EP22725702 A EP 22725702A EP 4330051 A2 EP4330051 A2 EP 4330051A2
Authority
EP
European Patent Office
Prior art keywords
positive
image
security feature
recording layer
processed
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
EP22725702.9A
Other languages
German (de)
English (en)
Inventor
Cristina Fabian
Klaus Kohl
Günter Endres
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 ePayments GmbH
Original Assignee
Giesecke and Devrient ePayments 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 ePayments GmbH filed Critical Giesecke and Devrient ePayments GmbH
Publication of EP4330051A2 publication Critical patent/EP4330051A2/fr
Pending legal-status Critical Current

Links

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
    • B42D25/40—Manufacture
    • B42D25/405—Marking
    • B42D25/41—Marking using electromagnetic radiation
    • 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
    • B42D25/36—Identification or security features, e.g. for preventing forgery comprising special materials
    • B42D25/378—Special inks
    • 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
    • B42D25/23—Identity cards
    • 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
    • B42D25/351—Translucent or partly translucent parts, e.g. windows

Definitions

  • Security feature for a document of value for a document of value, document of value and method for producing a security feature
  • the invention relates to a security feature for a document of value, a document of value and a method for producing a security feature.
  • Documents of value or data carriers such as passport and ID documents, ID cards, credit cards, bank cards and the like are being used to an increasing extent in public areas, but also in the internal area.
  • the object of the present invention is therefore to improve the presentation of these security features.
  • the security feature is a combination of a positive and an image-processed positive of a single, ie the identical representation.
  • a tilted image with this positive and the image-processed positive is easy to recognize because there is no color space change. Because the representation always remains positive, a tilting image with a smooth or flowing transition is created, which even allows verification with a standard card reader.
  • the positive and the image processed positive can each be viewed as an identifier of the security feature. Both together can result in a flip image.
  • the positive and the imaged positive can both be introduced through light-diffractive or light-refractive structures. Alternatively, one of the two can be introduced through the light-diffractive or refractive structures and the other can be introduced from a backside. This allows a combination of a viewing-angle-dependent marking introduced by a lens grid and a viewing-angle-independent marking introduced from a rear side.
  • the changes in the optical properties of the recording layer or the security feature can be visible in transmitted and/or reflected light.
  • the positive or the image-processed positive can be in a rastered form, wherein the raster elements can be formed by, for example, rod-shaped pixels.
  • the positive or the image-processed positive also includes several identifiers such as individual numbers or letters, but also biometric features such as a portrait or a fingerprint.
  • the security feature proposed here therefore has the advantage that simplified identifiability and/or verification of the authenticity of the security feature is made possible.
  • the photoluminescence in the form of fluorescence or phosphorescence is considered here. For example, if white fluorescence is used, when viewed under a UV light, an effect can be achieved as if a light is switched on, or a beam of light is focused on the security feature. In this way, simpler and clearer recognition and identifiability as well as increased security against counterfeiting can be achieved.
  • one of the positive or the retouched positive is a dynamic representation and the other is a static representation is.
  • the static image or representation will be introduced from the side away from the lens, the dynamic image or representation from the lens side.
  • the static image can be a main image.
  • the positive and the image processed positive can each be a dynamic representation.
  • both the positive and the image-processed positive are introduced via the light-diffracting or light-refracting structures.
  • the two angles for inserting the positive or the image-processed positive can be offset by 90°.
  • a marking is introduced at an angle of 90°, ie perpendicular to the light-diffracting or light-refracting structures. It can then be advantageous to increase the energy of a laser beam, for example.
  • the contrast or image depth of the display can be changed using filters or image processing algorithms.
  • the image-processed positive can thus be an overdrawn positive, for example.
  • the imaged positive can be a relief representation of the positive.
  • one of the positive or the image processed positive is a biometric representation and that the other is an outline of this biometric representation.
  • the dynamic image can be the contour or outline of the main image, which can be a photo, for example, or vice versa.
  • CLIP-ID as disclosed for example in DE 102018007207 B4, is also possible.
  • personal data such as a signature, a date of birth, a portrait or the like.
  • all elements that can be represented graphically can be represented from individual pixels that are activated by laser irradiation.
  • all graphically displayable elements can be displayed from individual pixels, which are activated by laser radiation.
  • a good optical representation and a smooth movement between the markings can be achieved by means of a lenticular grid with a number or multitude of individual lenses such as spherical lenses, rod lenses and/or cylindrical lenses.
  • a document of value according to the invention such as a bank note, identity card or the like, comprises a substrate with an opening in which a data carrier as described above is at least partially arranged as a security element.
  • the data carrier can be arranged completely in the opening.
  • the opening with the data carrier located therein can be covered, for example, by means of one or more foils. Otherwise, the same advantages and modifications as previously described apply.
  • a method according to the invention for producing a security feature comprises the steps:
  • FIG. 2 shows a sectional representation of the document of value from FIG. 1 along the line II;
  • Figs. 3 a basic representation of a security feature with a front side provided with a positive and with an image-processed positive and a negative back;
  • Figs. 4 a basic representation of a security feature with a positive and with an image-processed positive
  • Fig. 5 a method for producing a security feature for a document of value.
  • FIG. 1 shows a plan view of a document of value 10 in a schematic representation.
  • the document of value 10 can be a bank note, a passport and identification document or the like.
  • the document of value 10 is an identity document.
  • the document of value 10 contains a security feature 11 in the form of a portrait of the cardholder and other personal data 12 such as the First and last name of the holder.
  • the ID card can contain additional data 13, such as date of birth, nationality, issuing authority, date of issue and the like.
  • the security feature 11 is at least partially arranged in an opening 10a of the document of value 10 .
  • a tilting image 14 is arranged in the security feature 11 in the form of a portrait of the document of value 10, which contains two different items of information or identifiers written by means of a laser beam in the form of a positive 19 of a representation and an image-processed positive 20 of the representation.
  • the two identifiers are part of the security feature 11 or the two identifiers form the security feature 11.
  • the two markings are not recognizable simultaneously when viewing the document of value 10, but only by tilting the document of value 10 at a different tilting angle in each case.
  • FIG. 2 shows a section through the document of value 10 along the line I-I of FIG.
  • the document of value 10 contains a transparent card body 15 and at least one, preferably two, laser-sensitive recording layers 16 and 17.
  • the card body 15 can be transparent or partially transparent.
  • the card body 15 can also be opaque, in which case a transparent or partially transparent window is provided in the area of the two laser-sensitive recording layers 16 and 17 .
  • the recording layers 16 and 17, like the substrate or the card body 15, are transparent or partially transparent in the visible spectral range.
  • the recording layers 16 and 17 can be a part of the card body 15 or separate layers.
  • the document of value 10 here comprises a surface relief in the form of a lenticular grid 18 on an upper side or front side.
  • the lenticular grid 18 is arranged above the recording layer 16 and can be arranged directly on the recording layer 16 .
  • the recording layer 16 is thus located between the lenticular grid 18 and the recording layer 17.
  • the surface relief in the form of the lenticular grid 18 can be arranged on an underside or rear side of the recording layers 16 and 17. Then the lenticular grid 18 is located inside the card body 15.
  • a lenticular grid 18 with individual lenses such as spherical lenses, rod lenses and/or cylindrical lenses is used.
  • lenses instead of the lenses, light-diffracting and/or light-refracting structures can also be used.
  • a first identification in the form of a positive 19 of a representation is introduced into the recording layer 16, which can be referred to as the first recording layer.
  • the recording layer 17 which can be referred to as the second recording layer, a second identification in the form of an image-processed positive 20 of the same representation is introduced.
  • the two recording layers 16 and 17 run parallel to a main surface of the document of value 10 and can directly adjoin one another.
  • the markings 19 and 20 introduced into the tilting image 14 contain personal information and are only written into the recording layers 16 and 17 after the lens grid 18 has been applied, for example by means of a pulsed infrared laser. This applies at least to the first marking 19 in the recording layer 16.
  • the laser beam is directed onto the lenticular grid 18 from different directions 21 or 22 . Focus the individual lenses of the lens grid 18 the laser beam, depending on the direction of irradiation, onto different small sub-areas 23 or 24 of the recording layer 16.
  • the effect of the laser radiation changes the optical properties of the recording layer 16 locally, for example the layer is locally blackened.
  • the blackened sub-areas 23 can be seen precisely because of the focusing effect of the individual lenses, and they combine to form an image for the viewer.
  • the partial areas 24 written from this direction can be seen from the viewing direction 22 and form an image for the viewer.
  • the document of value 10 can comprise additional layers, for example one or more protective layers or functional layers provided with other security elements.
  • the transparency of the document of value 10 in the area of the inscribed positive 19 and the inscribed image-processed positive 20 should be retained.
  • the recording layer 17 is described similarly to the recording layer 16.
  • the various partial areas 25 and 26 are arranged in the recording layer 17 in a matrix-like arrangement.
  • the second indicia in the form of the imaged positive 20 is also inscribed in the recording layer 17 by means of a laser such as a pulsed infrared laser.
  • the image processed positive 20 can be inscribed through the lenticular screen 18, for example from the direction 22.
  • Both positives 19 and 20 are then dependent on the angle.
  • the result is a tilted image from viewing directions 21 and 22.
  • the underside is that side of the document of value 10 which is opposite the lenticular grid 18 . In this way, the image-processed positive 20 is introduced into the recording layer 17 undistorted.
  • the viewing angle-dependent positive 19 of the recording layer 16 and the viewing angle-independent image-processed positive 20 of the recording layer 17. While, as described, the positive 19 is viewing angle-selective from one or the two directions 21 and 22 is recognizable, the image-processed positive 20 can be seen from all directions, including both directions 21 and 22.
  • the two recording layers 16 and 17 are in the form of two recording layers. It is also possible to provide a single recording layer in which the positive 19 is written through the lenticular screen 18 and the image-processed positive 20 is written through the lenticular screen 18 or from the back.
  • a luminescence substance can be introduced between the positive and the image-processed positive 20 .
  • the substance is brought into an excited state by energy supplied from outside and emits light when it transitions to its ground state, emitting photons.
  • the photoluminescence in the form of fluorescence or phosphorescence is considered here.
  • the luminescent substance can be integrated either by printing or by means of a film or an insert, preferably as white fluorescence.
  • the luminescent substance allows the information to be easily recognized by border officials or police officers, for example, during passport control or a driver's license check using a UV lamp.
  • FIGS. 3 show a basic representation of a security feature 11 with a positive front side provided with a contour and a negative back side.
  • the security feature 11 is shown with its front side, ie the positive 19.
  • the positive 19 here includes a positive representation 28.
  • the positive representation 28 consists of a large number of image points or pixels, which are introduced by means of a laser beam, as described above. Since the first identification drawing 19 was introduced by the lenticular grid, the first identification 19 is dependent on the viewing angle.
  • FIG. 3b also shows a representation of the front of the security feature 11 with an image-processed positive 20 in the form of a contour 29 which surrounds the positive representation 28 from FIG. 3a.
  • the positive representation 28 of the positive 19 shown in FIG. 3a can be shown from the viewing angle or the direction 21.
  • the representation of FIG. 3b can be represented from the viewing angle or the direction 22.
  • the positive representation 28 or the contour 29 is emphasized.
  • FIG. 3c shows a view of an optional rear side of the security feature 11 or a third marking 31. In addition to the two positives 19, 20 on the front, the third marking 31 is on the back.
  • the third marking 31 here includes a negative representation 30 of the positive representation 28 from FIG. 3a. Since the negative representation 30 of the third identification 31 was not applied by the lenticular screen, the third identification 31 is a static representation.
  • the security feature 11 is formed by the positive depiction 28 and the contour 29 as well as the negative depiction 30 .
  • FIGS. 4 show a basic representation of a security feature 11 with a positive front side provided with a contour.
  • FIG. 4a shows a positive 19 with a positive depiction 28.
  • the image-processed positive 20 with a contour 29 is shown in FIG.
  • the positive outline 29 or relief corresponds to an overdrawn image of the positive 19 in which the contrast along the edges of the positive 19 is increased or enhanced.
  • the positives 19 and 20 shown in Figures 4a and 4b are dependent on the viewing angle. Accordingly, the positive 19 is angle only from a certain point of view, for example the direction 21 recognizable.
  • the image-processed positive 20, on the other hand, can be seen from a second viewing angle, such as direction 22. All combinations of the positive representation 28 and the contour 29 in the positive 19 and the image-processed positive 20 are possible. A combination with a color extract as a CLIP ID is also possible.
  • the positive 19 and the image-processed positive 20 are shown as portrait representations or as parts thereof.
  • One or both positives 19, 20 can include any personal data, such as a signature, a date of birth or the like.
  • the positives 19 or 20 can include data relating to the document of value 10, such as a period of validity, a card number, information about the issuing authority or the like.
  • Figure 5 shows a method for producing a security feature 11 for a document of value 10.
  • At least one laser-sensitive recording layer 16, 17 that is transparent in the visible spectral range is provided with a surface relief in the form of a lenticular grid 18 on a first side of the recording layer 16.
  • a positive 19 of a representation 28 such as a portrait is provided.
  • an image-processed positive 20 of the representation 28 is provided by image processing of the representation 28, such as, for example, increasing the contrast, so that an outline or a relief of the representation 28 arises.
  • one of the positive 19 or the image-processed positive 20 is introduced with a laser beam from a first direction 21 through the lenticular grid 18 into the at least one recording layer 16, 17, so that one of the positive 19 or the retouched positive 20 at the later viewing of the security feature 11 from the first direction 21 is recognizable bar
  • a fifth step 140 the other of the positive 19 or the image-processed positive 20 is introduced with a laser beam from a second direction 22 into the at least one recording layer 16, 17, so that the other of the positive 19 or the image-processed positive 20 is recognizable when the security feature 11 is viewed from the second direction 22 later.
  • the order of the steps is not necessarily restricted to this order.
  • the provision of one or both positives 19, 20 can also take place as a first or second step.

Landscapes

  • Physics & Mathematics (AREA)
  • Health & Medical Sciences (AREA)
  • Electromagnetism (AREA)
  • General Health & Medical Sciences (AREA)
  • Toxicology (AREA)
  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Credit Cards Or The Like (AREA)

Abstract

L'invention concerne un signe de sécurité (11) destiné à un document de valeur (10), dans lequel des positifs (19, 20) d'une représentation (28) sont insérés au moyen d'au moins un faisceau laser, le signe de sécurité présentant au moins une couche d'enregistrement (16, 17) sensible au rayonnement laser, transparente dans le domaine spectral de la lumière visible, des structures photodiffractives ou photoréfractives (18) agencées sur un premier côté de la couche d'enregistrement (16), un positif (19) et un positif (20) ayant subi un traitement d'image, le positif (19) ou le positif (20) ayant subi un traitement d'image étant introduit dans l'au moins une couche d'enregistrement (16, 17) à l'aide d'un faisceau laser provenant d'une première direction (21) à travers les structures photodiffractives ou photoréfractives (18), et pouvant être identifié par observation depuis la première direction (21), et l'autre positif entre le positif (19) et le positif (20) ayant subi un traitement d'image étant introduit dans l'au moins une couche d'enregistrement (16, 17) au moyen d'un faisceau laser provenant d'une seconde direction (22), et pouvant être identifié par observation depuis la seconde direction (22).
EP22725702.9A 2021-04-27 2022-04-26 Signe de sécurité pour un document de valeur, document de valeur et procédé de réalisation d'un signe de sécurité Pending EP4330051A2 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102021002225.4A DE102021002225A1 (de) 2021-04-27 2021-04-27 Sicherheitsmerkmal für ein Wertdokument, Wertdokument und Verfahren zur Herstellung eines Sicherheitsmerkmals
PCT/EP2022/025182 WO2022228730A2 (fr) 2021-04-27 2022-04-26 Signe de sécurité pour un document de valeur, document de valeur et procédé de réalisation d'un signe de sécurité

Publications (1)

Publication Number Publication Date
EP4330051A2 true EP4330051A2 (fr) 2024-03-06

Family

ID=81850126

Family Applications (1)

Application Number Title Priority Date Filing Date
EP22725702.9A Pending EP4330051A2 (fr) 2021-04-27 2022-04-26 Signe de sécurité pour un document de valeur, document de valeur et procédé de réalisation d'un signe de sécurité

Country Status (4)

Country Link
US (1) US20240375425A1 (fr)
EP (1) EP4330051A2 (fr)
DE (1) DE102021002225A1 (fr)
WO (1) WO2022228730A2 (fr)

Family Cites Families (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10358784A1 (de) * 2003-12-12 2005-07-14 Giesecke & Devrient Gmbh Datenträger mit mittels Laserstrahl eingeschriebenen Kennzeichnungen und Verfahren zu seiner Herstellung
NL1028776C2 (nl) 2005-04-14 2006-10-20 Sdu Identification Bv Identificatie en werkwijze voor het vervaardigen daarvan.
EP2123470A1 (fr) * 2008-05-20 2009-11-25 Gemalto Oy Élément de sécurité variable optiquement et document d'identification associé à l'élément
NL2004481C2 (nl) * 2010-03-31 2011-10-04 Sagem Identification B V Werkwijze voor het vervaardigen van een driedimensionale afbeelding op basis van berekende beeldrotaties.
MX2013002288A (es) * 2010-09-03 2013-05-09 Securency Int Pty Ltd Dispositivo opticamente variable.
FR2984217B1 (fr) * 2011-12-19 2014-06-06 Jean Pierre Lazzari Procede de formation d'images laser couleur et document ainsi realise
DE102012204340A1 (de) * 2012-03-19 2013-09-19 Bundesdruckerei Gmbh Sicherheitsdokument mit einem Perforationsfenster und Verfahren zu dessen Herstellung
NL2010045C2 (en) 2012-12-21 2014-06-24 Morpho B V Identity document comprising a ghost image based on a two- dimensional image.
KR102040076B1 (ko) * 2013-12-30 2019-11-27 한국조폐공사 마이크로 렌즈를 포함하는 보안장치 및 그 제조방법
NL2014520B1 (en) * 2015-03-25 2017-01-19 Morpho Bv Method of providing an imprinted security feature.
DE102016203609A1 (de) * 2016-03-04 2017-09-07 Bundesdruckerei Gmbh Sicherheitsgegenstand mit dynamischem und statischem Fenstersicherheitsmerkmal und Verfahren zur Herstellung
KR101775695B1 (ko) * 2016-04-18 2017-09-20 한국조폐공사 다시점 입체 이미지 보안요소 및 이를 포함한 보안제품
NL2017793B1 (en) * 2016-11-15 2018-06-01 Morpho Bv Security document with positive and negative authentication tilt images
ES2922024T3 (es) * 2017-02-10 2022-09-06 Crane & Co Inc Dispositivo óptico de seguridad legible por máquina
NL2018474B1 (en) * 2017-03-06 2018-09-21 Morpho Bv Security document with a 3D colour photograph
EP3505360A1 (fr) * 2017-12-29 2019-07-03 Gemalto Sa Document d'identification avec plusieurs repères visuels et son procédé de fabrication
DE102018007207B4 (de) 2018-09-12 2020-10-01 Giesecke+Devrient Mobile Security Gmbh Sicherheitsdokument und Verfahren zur Herstellung eines Sicherheitsdokuments
DE102019000739A1 (de) 2019-02-01 2020-08-06 Giesecke+Devrient Mobile Security Gmbh Identifikationsdokument mit biometrischer Bildinformation

Also Published As

Publication number Publication date
WO2022228730A9 (fr) 2023-03-02
DE102021002225A1 (de) 2022-10-27
WO2022228730A3 (fr) 2023-01-19
WO2022228730A8 (fr) 2023-11-09
US20240375425A1 (en) 2024-11-14
WO2022228730A2 (fr) 2022-11-03

Similar Documents

Publication Publication Date Title
EP2665607B1 (fr) Procédé de fabrication d'un support de données multicouche et support de données fabriqué selon ledit procédé
DE102012211767B4 (de) Sicherheitsdokumentenrohling für eine farbige Laserpersonalisierung, Verfahren zur Herstellung eines Sicherheitsdokuments mittels farbiger Laserpersonalisierung eines Sicherheitsdokumentenrohlings und Sicherheitsdokument.
DE102007025866B4 (de) Datenträger mit Sicherheitskennzeichnung
WO2005048182A1 (fr) Support de donnees comprenant des marques distinctives
DE112017001245T5 (de) Mikrooptische Vorrichtung mit Struktur mit integriertem Fokussierungselement und Bildelement
EP2773514A1 (fr) Élément de sécurité optiquement variable
DE10358784A1 (de) Datenträger mit mittels Laserstrahl eingeschriebenen Kennzeichnungen und Verfahren zu seiner Herstellung
EP1827868B1 (fr) Support de donnees en forme de carte
EP3554846B1 (fr) Procédé permettant de fabriquer un élément de sécurité doté d'une image lenticulaire
EP3917783A1 (fr) Document d'identification comprenant une information d'image biométrique
DE112018003095T5 (de) Sicherheitsdokument beinhaltend ein optisches Sicherheitsmerkmal
DE102008028705B4 (de) Verfahren zum Herstellen eines Wert- und/oder Sicherheitsdokuments sowie Wert- und/oder Sicherheitsdokument mit einer demetallisierten Struktur
DE102017102556A1 (de) Verfahren zur Verifizierung eines Sicherheitsdokuments sowie ein Sicherheitsdokument, eine Vorrichtung und ein Sicherheitselement
WO2022228729A2 (fr) Signe de sécurité pour un document de valeur, document de valeur et procédé de réalisation d'un signe de sécurité
EP4215378A2 (fr) Vérification d'un document de sécurité sur la base de morphologies de gouttelettes
EP4037914A1 (fr) Personnalisation d'une pluralité d'éléments de sécurité
WO2022228730A2 (fr) Signe de sécurité pour un document de valeur, document de valeur et procédé de réalisation d'un signe de sécurité
DE102020007602B4 (de) Identifikations-, Wert- oder Sicherheitsprodukt mit einem Sicherheitsmerkmal und Herstellungsverfahren dafür
DE102011004933B4 (de) Verfahren und Sicherheitselement zur Speicherung einer Information mit Hilfe von Mikrokanälen in einem Substrat
DE102024105533A1 (de) Sicherheitsdokument, verfahren und vorrichtung zum herstellen eines sicherheitsdokuments

Legal Events

Date Code Title Description
STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: UNKNOWN

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: THE INTERNATIONAL PUBLICATION HAS BEEN MADE

PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

Free format text: ORIGINAL CODE: 0009012

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: REQUEST FOR EXAMINATION WAS MADE

17P Request for examination filed

Effective date: 20231127

AK Designated contracting states

Kind code of ref document: A2

Designated state(s): AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR

DAV Request for validation of the european patent (deleted)
DAX Request for extension of the european patent (deleted)
STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: EXAMINATION IS IN PROGRESS

17Q First examination report despatched

Effective date: 20250130