WO2019057329A8 - Optical storage phosphor, method for checking an authenticity feature, device for carrying out a method, authenticity feature and value document - Google Patents

Optical storage phosphor, method for checking an authenticity feature, device for carrying out a method, authenticity feature and value document

Info

Publication number
WO2019057329A8
WO2019057329A8 PCT/EP2018/000440 EP2018000440W WO2019057329A8 WO 2019057329 A8 WO2019057329 A8 WO 2019057329A8 EP 2018000440 W EP2018000440 W EP 2018000440W WO 2019057329 A8 WO2019057329 A8 WO 2019057329A8
Authority
WO
WIPO (PCT)
Prior art keywords
authenticity feature
optical storage
checking
storage phosphor
carrying
Prior art date
Application number
PCT/EP2018/000440
Other languages
German (de)
French (fr)
Other versions
WO2019057329A1 (en
Inventor
Martin Stark
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
Application filed by Giesecke+Devrient Currency Technology Gmbh filed Critical Giesecke+Devrient Currency Technology Gmbh
Priority to CN201880060485.XA priority Critical patent/CN111094509B/en
Priority to EP22020016.6A priority patent/EP4026882B1/en
Priority to US16/643,296 priority patent/US11282321B2/en
Priority to ES18781960T priority patent/ES2923394T3/en
Priority to EP18781960.2A priority patent/EP3684886B1/en
Priority to RU2020113375A priority patent/RU2754537C1/en
Publication of WO2019057329A1 publication Critical patent/WO2019057329A1/en
Publication of WO2019057329A8 publication Critical patent/WO2019057329A8/en

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
    • C09K11/00—Luminescent, e.g. electroluminescent, chemiluminescent materials
    • C09K11/08—Luminescent, e.g. electroluminescent, chemiluminescent materials containing inorganic luminescent materials
    • C09K11/77—Luminescent, e.g. electroluminescent, chemiluminescent materials containing inorganic luminescent materials containing rare earth metals
    • C09K11/7766—Luminescent, e.g. electroluminescent, chemiluminescent materials containing inorganic luminescent materials containing rare earth metals containing two or more rare earth metals
    • C09K11/7774—Aluminates
    • 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
    • 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
    • B42D25/36—Identification or security features, e.g. for preventing forgery comprising special materials
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
    • C09K11/00—Luminescent, e.g. electroluminescent, chemiluminescent materials
    • C09K11/08—Luminescent, e.g. electroluminescent, chemiluminescent materials containing inorganic luminescent materials
    • C09K11/77—Luminescent, e.g. electroluminescent, chemiluminescent materials containing inorganic luminescent materials containing rare earth metals
    • C09K11/7766—Luminescent, e.g. electroluminescent, chemiluminescent materials containing inorganic luminescent materials containing rare earth metals containing two or more rare earth metals
    • C09K11/7776—Vanadates; Chromates; Molybdates; Tungstates
    • G—PHYSICS
    • G07—CHECKING-DEVICES
    • G07D—HANDLING OF COINS OR VALUABLE PAPERS, e.g. TESTING, SORTING BY DENOMINATIONS, COUNTING, DISPENSING, CHANGING OR DEPOSITING
    • G07D7/00—Testing specially adapted to determine the identity or genuineness of valuable papers or for segregating those which are unacceptable, e.g. banknotes that are alien to a currency
    • G—PHYSICS
    • G07—CHECKING-DEVICES
    • G07D—HANDLING OF COINS OR VALUABLE PAPERS, e.g. TESTING, SORTING BY DENOMINATIONS, COUNTING, DISPENSING, CHANGING OR DEPOSITING
    • G07D7/00—Testing specially adapted to determine the identity or genuineness of valuable papers or for segregating those which are unacceptable, e.g. banknotes that are alien to a currency
    • G07D7/003—Testing specially adapted to determine the identity or genuineness of valuable papers or for segregating those which are unacceptable, e.g. banknotes that are alien to a currency using security elements
    • G—PHYSICS
    • G07—CHECKING-DEVICES
    • G07D—HANDLING OF COINS OR VALUABLE PAPERS, e.g. TESTING, SORTING BY DENOMINATIONS, COUNTING, DISPENSING, CHANGING OR DEPOSITING
    • G07D7/00—Testing specially adapted to determine the identity or genuineness of valuable papers or for segregating those which are unacceptable, e.g. banknotes that are alien to a currency
    • G07D7/06—Testing specially adapted to determine the identity or genuineness of valuable papers or for segregating those which are unacceptable, e.g. banknotes that are alien to a currency using wave or particle radiation
    • G07D7/12—Visible light, infrared or ultraviolet radiation
    • G07D7/1205—Testing spectral properties
    • G—PHYSICS
    • G07—CHECKING-DEVICES
    • G07D—HANDLING OF COINS OR VALUABLE PAPERS, e.g. TESTING, SORTING BY DENOMINATIONS, COUNTING, DISPENSING, CHANGING OR DEPOSITING
    • G07D7/00—Testing specially adapted to determine the identity or genuineness of valuable papers or for segregating those which are unacceptable, e.g. banknotes that are alien to a currency
    • G07D7/20—Testing patterns thereon
    • G07D7/202—Testing patterns thereon using pattern matching
    • G07D7/205—Matching spectral properties

Abstract

The invention relates to an optical storage phosphor, to a method for checking an authenticity feature, to a device for carrying out a method, to an authenticity feature and to a value document. In particular, an inorganic optical storage phosphor is specified, having a garnet structure and the following composition: (GdxLny) (GamAlnAk) O12±d : Cep Qq Rr Tt, wherein: Ln comprises at least one of the following elements: La, Lu, Y; A comprises at least one of the following elements: Ge, Sc, Si; Q comprises at least one of the following elements: Ag, Cr, Hf, Mo, Nb, Sn, Ta, Ti, W, Zr; R comprises at least one of the following elements: Bi, Pr, Nd, Sm, Eu, Tb, Dy, Ho, Er, Tm, Yb; T comprises at least one of the following elements: B, F, Li, Mg, K, Na; 1.0 ≤ x ≤ 3.2 and 0 ≤ y ≤1.65; 0.5 ≤ m ≤ 5.2, 0≤ n ≤ 4.7 and 0 ≤ k ≤ 0.5, and 4.8 ≤ m+n+k ≤ 5.2; 0 ≤ p ≤ 0.1, and p = 0 only for Q=Zr; 0 ≤ q ≤ 0.05; 0 ≤ r ≤ 0.05; 0 ≤ t ≤ 0.1; 0 ≤ d ≤ 0.5; p+q > 0.002; q+r > 0.002; and 2.8 ≤ x+y+p+r ≤ 3.2.
PCT/EP2018/000440 2017-09-21 2018-09-20 Optical storage phosphor, method for checking an authenticity feature, device for carrying out a method, authenticity feature and value document WO2019057329A1 (en)

Priority Applications (6)

Application Number Priority Date Filing Date Title
CN201880060485.XA CN111094509B (en) 2017-09-21 2018-09-20 Optical storage phosphor, method for verifying authenticity features, device for carrying out the method, authenticity features and value document
EP22020016.6A EP4026882B1 (en) 2017-09-21 2018-09-20 Authenticity feature and method for testing an authenticity feature
US16/643,296 US11282321B2 (en) 2017-09-21 2018-09-20 Optical storage phosphor, method for checking an authenticity feature, device for carrying out a method, authenticity feature and value document
ES18781960T ES2923394T3 (en) 2017-09-21 2018-09-20 Procedure for checking an authenticity feature, device for carrying out a procedure, authenticity feature and value document
EP18781960.2A EP3684886B1 (en) 2017-09-21 2018-09-20 Method for checking an authenticity feature, device for carrying out a method, authenticity feature and value document
RU2020113375A RU2754537C1 (en) 2017-09-21 2018-09-20 Optical accumulating luminophore, method for verifying authenticity indicator, apparatus for implementation of method, authenticity indicator, and valuable document

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE102017008863.3 2017-09-21
DE102017008868.3A DE102017008868A1 (en) 2017-09-21 2017-09-21 Optical storage phosphor, method for checking an authenticity feature, apparatus for carrying out a method, authenticity feature and value document
DE102017008868.3 2017-09-21

Publications (2)

Publication Number Publication Date
WO2019057329A1 WO2019057329A1 (en) 2019-03-28
WO2019057329A8 true WO2019057329A8 (en) 2020-04-09

Family

ID=63722338

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/EP2018/000440 WO2019057329A1 (en) 2017-09-21 2018-09-20 Optical storage phosphor, method for checking an authenticity feature, device for carrying out a method, authenticity feature and value document

Country Status (4)

Country Link
CN (1) CN111094509B (en)
DE (1) DE102017008868A1 (en)
RU (1) RU2754537C1 (en)
WO (1) WO2019057329A1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113604221A (en) * 2021-07-30 2021-11-05 中钞印制技术研究院有限公司 Luminescent material, authenticity detection method and system thereof, anti-counterfeiting element and anti-counterfeiting article

Family Cites Families (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4387112A (en) 1980-10-23 1983-06-07 Blach Rodney J Article identification process and articles for practice thereof
US6315923B1 (en) * 1998-11-12 2001-11-13 Symyx Technologies, Inc Storage phosphors
GB0119094D0 (en) * 2001-08-04 2001-09-26 Bank Of England Improved luminescent phosphor
EP1316924A1 (en) * 2001-11-28 2003-06-04 Agfa-Gevaert Security marking method and items provided with security marks
DE102005033598A1 (en) * 2005-07-19 2007-01-25 Giesecke & Devrient Gmbh Value document, production and testing of value documents
JP5035660B2 (en) * 2006-03-15 2012-09-26 日立金属株式会社 Fluorescent material and radiation detector using the same
CN1931958B (en) * 2006-09-20 2010-05-19 王锦高 Fluorescent powder for white LED and its preparation process
RU2379192C1 (en) 2008-11-18 2010-01-20 Федеральное Государственное Унитарное Предприятие "Гознак" (Фгуп "Гознак") Valuable document with counterfeit protection, method for verification of valuable document authenticity and device for verification of counterfeit-protected valuable document authenticity
DE102011010756A1 (en) 2010-09-14 2012-03-15 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Photostimulable particle systems, processes for their preparation and uses
CN102220131A (en) * 2011-04-02 2011-10-19 重庆文理学院 Ball-shaped red-enhanced phosphor used in white light LED, and preparation method thereof
DE102012013244A1 (en) * 2012-07-03 2014-01-09 Giesecke & Devrient Gmbh Value document, method for checking the existence thereof and value document system
DE102012019247A1 (en) * 2012-09-28 2014-04-03 Giesecke & Devrient Gmbh Method for checking a value document, value document, use thereof and value document system
JP6590699B2 (en) * 2013-01-23 2019-10-16 ユニバーシティ オブ テネシー リサーチ ファウンデーション Co-doping method for modifying the scintillation and optical properties of garnet scintillators
EP2985333B1 (en) * 2013-04-12 2019-10-30 Hitachi Metals, Ltd. Fluorescent material, scintillator and radiation conversion panel
RU2670919C9 (en) * 2014-05-01 2018-12-12 Тохоку Техно Арч Ко., Лтд. Phosphor and radiation detector
CZ2015711A3 (en) * 2015-10-09 2016-10-19 Crytur Spol S R O Method of shortening scintillation response of scintillator radiation centers and scintillator material with shortened scintillation response
RU2614980C1 (en) * 2015-12-21 2017-03-31 Акционерное общество "Гознак" (АО "Гознак") Security marking and product containing this marking
DE102016007099A1 (en) * 2016-06-08 2017-12-14 Giesecke+Devrient Currency Technology Gmbh Method for securing value documents with storage phosphors

Also Published As

Publication number Publication date
DE102017008868A1 (en) 2019-03-21
CN111094509B (en) 2023-03-28
WO2019057329A1 (en) 2019-03-28
RU2754537C1 (en) 2021-09-03
CN111094509A (en) 2020-05-01

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