ES2309121T3 - VALUE AND SECURITY PRODUCT WITH LUMINISCENT ELEMENT. - Google Patents

VALUE AND SECURITY PRODUCT WITH LUMINISCENT ELEMENT. Download PDF

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Publication number
ES2309121T3
ES2309121T3 ES02007941T ES02007941T ES2309121T3 ES 2309121 T3 ES2309121 T3 ES 2309121T3 ES 02007941 T ES02007941 T ES 02007941T ES 02007941 T ES02007941 T ES 02007941T ES 2309121 T3 ES2309121 T3 ES 2309121T3
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Spain
Prior art keywords
value
product
safety
luminescent
excitation
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Expired - Lifetime
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ES02007941T
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Spanish (es)
Inventor
Benedikt Ahlers
Roland Gutmann
Arnim Franz-Burgholz
Frank Kappe
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Bundesdruckerei GmbH
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Bundesdruckerei GmbH
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Application filed by Bundesdruckerei GmbH filed Critical Bundesdruckerei GmbH
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Publication of ES2309121T3 publication Critical patent/ES2309121T3/en
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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
    • B42D15/00—Printed matter of special format or style not otherwise provided for
    • 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
    • B42D25/305—Associated digital information
    • 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
    • B42D25/373—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
    • B42D25/30—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
    • B42D25/387—Special inks absorbing or reflecting ultraviolet light

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  • Business, Economics & Management (AREA)
  • Accounting & Taxation (AREA)
  • Finance (AREA)
  • Credit Cards Or The Like (AREA)
  • Inspection Of Paper Currency And Valuable Securities (AREA)
  • Luminescent Compositions (AREA)
  • Electroluminescent Light Sources (AREA)
  • Printing Methods (AREA)
  • Laminated Bodies (AREA)
  • Lasers (AREA)
  • Materials For Medical Uses (AREA)
  • Adornments (AREA)

Abstract

Un producto de valor y seguridad con elemento luminiscente compuesto por un material de soporte monocapa o multicapa, estando dispuesto un elemento de autenticidad sobre o dentro de este material de soporte, estando dispuesto un elemento luminiscente (13) visto desde la cara superior del producto de valor y seguridad del material de soporte de tal modo, que en caso de excitación produce una iluminación de fondo del elemento de autenticidad sobrepuesto, caracterizado porque el elemento de autenticidad (13) puede ser excitado mediante radiación electromagnética, conteniendo el elemento luminiscente sustancias luminiscentes en base esencialmente a silicatos, fosfatos, tungstenos, germanatos o boratos activados con Mn.A product of value and security with a luminescent element composed of a monolayer or multilayer support material, an authenticity element being arranged on or within this support material, a luminescent element (13) being viewed from the upper face of the product of value and safety of the support material in such a way that in case of excitation it produces a backlight of the superimposed authenticity element, characterized in that the authenticity element (13) can be excited by electromagnetic radiation, the luminescent element containing luminescent substances in essentially based on silicates, phosphates, tungstens, germanates or borates activated with Mn.

Description

Producto de valor y seguridad con elemento luminiscente.Product of value and security with element luminescent.

El objeto de la presente invención es un producto de valor y seguridad con elemento luminiscente según el término genérico de la reivindicación 1.The object of the present invention is a product of value and safety with luminescent element according to the generic term of claim 1.

La fabricación y la aplicación de electrofilms- y elementos luminiscentes se conocen por el estado actual de la técnica.The manufacture and application of electrofilms- and luminescent elements are known by the current state of the technique.

En la patente DE 43 10 082 A1 se presentan electrofilms luminiscentes que son fabricados en base a pigmento (en) electroluminiscente (n) y termoplástico mediante extrusión o coextrusión. En principio, sería imaginable la extrusión o bien coextrusión de un sistema de esta índole sobre papeles de seguridad, sin embargo, las posibilidades de configuración gráfica parecen estar limitadas por la logística de proceso, tornándose muy complejo todo el proceso de fabricación para la producción de un documento de seguridad y las disposiciones necesarias para la verificación de autenticidad.Patent DE 43 10 082 A1 presents luminescent electrofilms that are manufactured based on pigment (en) electroluminescent (n) and thermoplastic by extrusion or coextrusion In principle, extrusion would be imaginable or coextrusion of such a system on security papers, however, the possibilities of graphical configuration seem be limited by process logistics, becoming very complex the entire manufacturing process for the production of a document of security and the necessary provisions for the verification of authenticity.

En la patente DE 43 15 244 A1 se describe un procedimiento para la fabricación de un film electroluminiscente, empleando la técnica de pulverización de iones. En principio, este procedimiento también sería imaginable para la producción de documentos de seguridad, sin embargo, un procedimiento de fabricación de este tipo representa un esfuerzo extremadamente elevado en cuanto a las cámaras de vacío necesarias para esta técnica se refiere, siendo además, muy complicada su integración en un posible proceso de fabricación, generando así mismo, capas de film que mediante capas especiales adicionales se deben integrar para las elevadas exigencias mecánicas en documentos de seguridad.In patent DE 43 15 244 A1 a procedure for the manufacture of an electroluminescent film, using the ion spray technique. In principle, this procedure would also be imaginable for the production of security documents, however, a procedure of manufacturing of this type represents an extremely effort high in terms of the vacuum chambers needed for this technique refers, being also very complicated its integration into a possible manufacturing process, also generating layers of film that by means of additional special layers must be integrated for the high mechanical requirements in documents of security.

En la patente EP 41 26 051 A1 se presenta nuevamente un documento de seguridad con un elemento de seguridad extensivo incrustado (hilos de seguridad) que está conformado en múltiples capas, presentando propiedades electroluminiscentes. La desventaja de esta disposición es que se debe considerar una estructura de superficie relativamente alta, puesto que los electrodos necesarios para excitar las sustancias electroluminiscentes están dispuestos unos encima de otros.In EP 41 26 051 A1 it is presented again a security document with a security element Extensive embedded (security threads) that is made up of multiple layers, presenting electroluminescent properties. The disadvantage of this provision is that it should be considered a relatively high surface structure, since the electrodes necessary to excite substances Electroluminescent are arranged on top of each other.

La patente EP 41 26 051 A1 describe ya una estructura de electrodos de superficie completa que está dispuesta encima y debajo de una capa electroluminiscente de superficie completa. Para la excitación se tiende una tensión alterna en ambas superficies de electrodos. Esta presume una unión hómica de la superficie de electrodos.EP 41 26 051 A1 already describes a full surface electrode structure that is arranged above and below an electroluminescent surface layer complete. For excitation, an alternating voltage tends on both electrode surfaces This presumes a homic union of the electrode surface

El invento tiene como cometido conseguir un brillo optimizado.The invention aims to achieve a optimized brightness

Para lograr el cometido propuesto, el invento está caracterizado por el aprendizaje técnico de la reivindicación 1.To achieve the proposed task, the invention It is characterized by the technical learning of the claim one.

Debajo de una capa conformada como elemento de autenticidad está prevista una disposición autobrillante en forma de un elemento luminiscente que brilla mediante un campo eléctrico o una fuente de electrones. Este elemento luminiscente sirve como iluminación de fondo para el elemento de autenticidad previsto encima de éste.Under a layer formed as an element of authenticity is provided a self-shining arrangement in the form of a luminescent element that shines through an electric field or A source of electrons. This luminescent element serves as backlighting for the intended authenticity element on top of this one.

La excitación para los elementos luminiscentes (13) se puede realizar mediante lámpara de descarga Hg de baja presión, a través de una fuente de luz de haz extremadamente estrecho en forma de un láser, especialmente mediante láser de cuerpo sólido, láser Nd: YAG o mediante láser-Excimer.Excitation for luminescent elements (13) can be done by Hg discharge lamp low pressure, through an extremely light beam source narrow in the form of a laser, especially by laser solid body, laser Nd: YAG or by Laser-Excimer.

Claims (18)

1. Un producto de valor y seguridad con elemento luminiscente compuesto por un material de soporte monocapa o multicapa, estando dispuesto un elemento de autenticidad sobre o dentro de este material de soporte, estando dispuesto un elemento luminiscente (13) visto desde la cara superior del producto de valor y seguridad del material de soporte de tal modo, que en caso de excitación produce una iluminación de fondo del elemento de autenticidad sobrepuesto, caracterizado porque el elemento de autenticidad (13) puede ser excitado mediante radiación electromagnética, conteniendo el elemento luminiscente sustancias luminiscentes en base esencialmente a silicatos, fosfatos, tungstenos, germanatos o boratos activados con Mn.1. A product of value and safety with a luminescent element composed of a monolayer or multilayer support material, an authenticity element being arranged on or within this support material, a luminescent element (13) being viewed from the upper face of the product of value and security of the support material in such a way that in case of excitation it produces a backlight of the superimposed authenticity element, characterized in that the authenticity element (13) can be excited by electromagnetic radiation, the luminescent element containing substances luminescent essentially based on silicates, phosphates, tungstens, germanates or borates activated with Mn. 2. Producto de valor y seguridad según la reivindicación 1, caracterizado porque el segmento de longitud de onda excitante para los elementos luminiscentes (13) se encuentra en el segmento de longitud de onda-UV.2. Value and safety product according to claim 1, characterized in that the exciting wavelength segment for the luminescent elements (13) is in the UV wavelength segment. 3. Producto de valor y seguridad según la reivindicación 1, caracterizado porque la excitación de los elementos luminiscentes (13) se puede producir mediante radiación láser o mediante radiación de una lámpara de descarga Hg de baja presión.3. Value and safety product according to claim 1, characterized in that the excitation of the luminescent elements (13) can be produced by laser radiation or by radiation from a low pressure Hg discharge lamp. 4. Producto de valor y seguridad según la reivindicación 3, caracterizado porque en caso de excitación mediante radiación láser, se puede producir la excitación de los elementos luminiscentes (13) por medio de la multiplicación de la frecuencia de láser empleada.4. Value and safety product according to claim 3, characterized in that in case of excitation by laser radiation, the excitation of the luminescent elements (13) can be produced by means of the multiplication of the laser frequency employed. 5. Producto de valor y seguridad según la reivindicación 1, caracterizado porque la excitación de los elementos luminiscentes (13) se puede producir por radiación infrarroja.5. Product of value and safety according to claim 1, characterized in that the excitation of the luminescent elements (13) can be produced by infrared radiation. 6. Producto de valor y seguridad según la reivindicación 1, caracterizado porque la excitación de los elementos luminiscentes (13) se puede producir por rayos X.6. Product of value and safety according to claim 1, characterized in that the excitation of the luminescent elements (13) can be produced by X-rays. 7. Producto de valor y seguridad según la reivindicación 1, caracterizado porque el producto de valor y seguridad presenta electrodos (2a, 2b) con conformaciones en forma de dedos.7. Value and safety product according to claim 1, characterized in that the value and safety product has electrodes (2a, 2b) with finger-shaped conformations. 8. Producto de valor y seguridad según la reivindicación 1 ó 7, caracterizado porque al menos uno de los electrodos (2a, 2b) está compuesto por una capa de óxido de estaño o bien de óxido de estaño de indio conductora de corriente y translucente.8. Product of value and safety according to claim 1 or 7, characterized in that at least one of the electrodes (2a, 2b) is composed of a layer of tin oxide or tin oxide of conductive and translucent indium conductor. 9. Producto de valor y seguridad según una de las reivindicaciones 1 y 7 a 8, caracterizado porque el producto de valor y seguridad presenta líneas conductoras (4, 5), estando éstas y las superficies de los electrodos, compuestas por pastas de plata, carbón o cobre.9. Value and safety product according to one of claims 1 and 7 to 8, characterized in that the value and safety product has conductive lines (4, 5), these and the electrode surfaces being composed of silver pastes, coal or copper 10. Producto de valor y seguridad según una de las reivindicaciones 1 y 7 a 9, caracterizado porque el producto de valor y seguridad presenta una capa electroluminiscente, estando ésta y los electrodos separadas por una capa aislante dispuesta entre la cara inferior de la capa electroluminiscente y la cara superior de la superficie de electrodos, presentando la capa aislante una constante dieléctrica lo mayor posible.10. Value and safety product according to one of claims 1 and 7 to 9, characterized in that the value and safety product has an electroluminescent layer, this and the electrodes being separated by an insulating layer disposed between the underside of the electroluminescent layer and the upper face of the electrode surface, the insulating layer having a dielectric constant as large as possible. 11. Producto de valor y seguridad según una de las reivindicaciones 1 y 7 a 10, caracterizado porque las líneas conductoras (4, 5) y las superficies de los electrodos (6, 7) están compuestas por pastas de metal o de carbón de gran conductividad eléctrica.11. Product of value and safety according to one of claims 1 and 7 to 10, characterized in that the conductive lines (4, 5) and the surfaces of the electrodes (6, 7) are composed of large metal or carbon pastes electric conductivity. 12. Producto de valor y seguridad según una de las reivindicaciones 1 y 7 a 11, caracterizado porque sustancias fotoluminiscentes están mezcladas en la capa luminiscente.12. Product of value and safety according to one of claims 1 and 7 to 11, characterized in that photoluminescent substances are mixed in the luminescent layer. 13. Producto de valor y seguridad según la reivindicación 12, caracterizado porque la capa luminiscente es excitada para brillar mediante fuentes de radiación electromagnética de longitud de onda definida.13. Value and safety product according to claim 12, characterized in that the luminescent layer is excited to shine by means of electromagnetic radiation sources of defined wavelength. 14. Producto de valor y seguridad según una de las reivindicaciones 1 a 13, caracterizado porque el elemento de autenticidad está compuesto por un film metálico o plástico (14) de estructura (15) y/o color variable y aplicado sobre el material de soporte (1).14. Product of value and security according to one of claims 1 to 13, characterized in that the authenticity element is composed of a metallic or plastic film (14) of structure (15) and / or variable color and applied on the support material (one). 15. Producto de valor y seguridad según la reivindicación 14, caracterizado porque en el film metálico o plástico (14) están previstas hendiduras y/o taladros (16) de los que se componen las características de autenticidad.15. Product of value and security according to claim 14, characterized in that grooves and / or holes (16) of which the authenticity characteristics are composed are provided in the metallic or plastic film (14). 16. Producto de valor y seguridad según la reivindicación 15, caracterizado porque sobre o dentro de las hendiduras y/o taladros (16) están insertadas microlentillas (22).16. Product of value and safety according to claim 15, characterized in that microlentillas (22) are inserted on or into the grooves and / or holes (16). 17. Producto de valor y seguridad según una de las reivindicaciones 1 a 16, caracterizado porque el propio elemento de autenticidad presenta propiedades luminiscentes.17. Product of value and security according to one of claims 1 to 16, characterized in that the authenticity element itself has luminescent properties. 18. Producto de valor y seguridad según una de las reivindicaciones 1 y 7 a 17, caracterizado porque en la superficie de electrodos (6, 7) está integrada una bobina transpondedora adicional.18. Product of value and safety according to one of claims 1 and 7 to 17, characterized in that an additional transponder coil is integrated in the electrode surface (6, 7).
ES02007941T 1997-08-14 1998-08-04 VALUE AND SECURITY PRODUCT WITH LUMINISCENT ELEMENT. Expired - Lifetime ES2309121T3 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19735293 1997-08-14
DE19735293A DE19735293C2 (en) 1997-08-14 1997-08-14 Value and security product with luminescent element

Publications (1)

Publication Number Publication Date
ES2309121T3 true ES2309121T3 (en) 2008-12-16

Family

ID=7838994

Family Applications (2)

Application Number Title Priority Date Filing Date
ES98943829T Expired - Lifetime ES2209202T3 (en) 1997-08-14 1998-08-04 VALUE AND SECURITY PRODUCT WITH LUMINISCENT ELEMENT.
ES02007941T Expired - Lifetime ES2309121T3 (en) 1997-08-14 1998-08-04 VALUE AND SECURITY PRODUCT WITH LUMINISCENT ELEMENT.

Family Applications Before (1)

Application Number Title Priority Date Filing Date
ES98943829T Expired - Lifetime ES2209202T3 (en) 1997-08-14 1998-08-04 VALUE AND SECURITY PRODUCT WITH LUMINISCENT ELEMENT.

Country Status (17)

Country Link
EP (2) EP1236584B2 (en)
JP (1) JP4554070B2 (en)
KR (1) KR20010022914A (en)
CN (1) CN1105654C (en)
AT (2) ATE400446T1 (en)
CA (1) CA2300971A1 (en)
CO (1) CO4790195A1 (en)
CZ (1) CZ295125B6 (en)
DE (3) DE19735293C2 (en)
DK (2) DK1003646T3 (en)
ES (2) ES2209202T3 (en)
HU (1) HUP0003606A3 (en)
IL (1) IL134414A0 (en)
PE (1) PE104099A1 (en)
PL (1) PL193977B1 (en)
PT (2) PT1003646E (en)
WO (1) WO1999008881A1 (en)

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EP1236584B1 (en) 2008-07-09
EP1003646B1 (en) 2003-10-15
DK1236584T3 (en) 2008-11-03
KR20010022914A (en) 2001-03-26
CN1105654C (en) 2003-04-16
JP2001514986A (en) 2001-09-18
HUP0003606A3 (en) 2002-12-28
DE59809934D1 (en) 2003-11-20
PT1236584E (en) 2008-09-03
ES2209202T3 (en) 2004-06-16
DK1003646T3 (en) 2004-02-16
CN1271310A (en) 2000-10-25
ATE251998T1 (en) 2003-11-15
CA2300971A1 (en) 1999-02-25
EP1003646A1 (en) 2000-05-31
DE19735293A1 (en) 1999-02-18
DE59814253D1 (en) 2008-08-21
HUP0003606A2 (en) 2001-02-28
EP1236584A3 (en) 2004-01-07
PL339308A1 (en) 2000-12-04
IL134414A0 (en) 2001-04-30
ATE400446T1 (en) 2008-07-15
WO1999008881A1 (en) 1999-02-25
PL193977B1 (en) 2007-04-30
EP1236584B2 (en) 2019-06-19
DE19735293C2 (en) 2003-06-12
JP4554070B2 (en) 2010-09-29
CZ295125B6 (en) 2005-05-18
PE104099A1 (en) 1999-11-05
CZ2000520A3 (en) 2000-12-13
PT1003646E (en) 2004-03-31
CO4790195A1 (en) 1999-05-31
EP1236584A2 (en) 2002-09-04

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