PT986796E - Padrao bidimensional com efeito de difraccao - Google Patents

Padrao bidimensional com efeito de difraccao

Info

Publication number
PT986796E
PT986796E PT98933589T PT98933589T PT986796E PT 986796 E PT986796 E PT 986796E PT 98933589 T PT98933589 T PT 98933589T PT 98933589 T PT98933589 T PT 98933589T PT 986796 E PT986796 E PT 986796E
Authority
PT
Portugal
Prior art keywords
structures
patterns
absorbent
document
diffaction
Prior art date
Application number
PT98933589T
Other languages
English (en)
Portuguese (pt)
Inventor
Rene Satub
Wayne Robert Tompkin
Original Assignee
Ovd Kinegram Ag
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 Ovd Kinegram Ag filed Critical Ovd Kinegram Ag
Publication of PT986796E publication Critical patent/PT986796E/pt

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
    • B42D25/30—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
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06K—GRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
    • G06K19/00—Record carriers for use with machines and with at least a part designed to carry digital markings
    • G06K19/06—Record carriers for use with machines and with at least a part designed to carry digital markings characterised by the kind of the digital marking, e.g. shape, nature, code
    • G06K19/08—Record carriers for use with machines and with at least a part designed to carry digital markings characterised by the kind of the digital marking, e.g. shape, nature, code using markings of different kinds or more than one marking of the same kind in the same record carrier, e.g. one marking being sensed by optical and the other by magnetic means
    • G06K19/10—Record carriers for use with machines and with at least a part designed to carry digital markings characterised by the kind of the digital marking, e.g. shape, nature, code using markings of different kinds or more than one marking of the same kind in the same record carrier, e.g. one marking being sensed by optical and the other by magnetic means at least one kind of marking being used for authentication, e.g. of credit or identity cards
    • G06K19/16—Record carriers for use with machines and with at least a part designed to carry digital markings characterised by the kind of the digital marking, e.g. shape, nature, code using markings of different kinds or more than one marking of the same kind in the same record carrier, e.g. one marking being sensed by optical and the other by magnetic means at least one kind of marking being used for authentication, e.g. of credit or identity cards the marking being a hologram or diffraction grating
    • B42D2033/24—

Landscapes

  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Credit Cards Or The Like (AREA)
  • Diffracting Gratings Or Hologram Optical Elements (AREA)
  • Holo Graphy (AREA)
  • Cereal-Derived Products (AREA)
  • Sewage (AREA)
  • Numerical Control (AREA)
  • Transition And Organic Metals Composition Catalysts For Addition Polymerization (AREA)
  • Materials For Medical Uses (AREA)
  • Absorbent Articles And Supports Therefor (AREA)
  • Medicines Containing Material From Animals Or Micro-Organisms (AREA)
PT98933589T 1997-06-06 1998-06-04 Padrao bidimensional com efeito de difraccao PT986796E (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH01368/97A CH693517A5 (de) 1997-06-06 1997-06-06 Flächenmuster.

Publications (1)

Publication Number Publication Date
PT986796E true PT986796E (pt) 2003-01-31

Family

ID=4208786

Family Applications (1)

Application Number Title Priority Date Filing Date
PT98933589T PT986796E (pt) 1997-06-06 1998-06-04 Padrao bidimensional com efeito de difraccao

Country Status (14)

Country Link
US (1) US6359734B1 (enExample)
EP (2) EP0883085A1 (enExample)
JP (1) JP4010373B2 (enExample)
KR (1) KR100403419B1 (enExample)
CN (1) CN1179301C (enExample)
AT (1) ATE223600T1 (enExample)
AU (1) AU740397B2 (enExample)
CA (1) CA2292594C (enExample)
CH (1) CH693517A5 (enExample)
DE (1) DE59805423D1 (enExample)
ES (1) ES2183391T3 (enExample)
PT (1) PT986796E (enExample)
RU (1) RU2193232C2 (enExample)
WO (1) WO1998055964A1 (enExample)

Families Citing this family (48)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AUPP444498A0 (en) * 1998-07-02 1998-07-23 Commonwealth Scientific And Industrial Research Organisation Diffractive structure with interstitial elements
DE19924750C2 (de) * 1999-04-08 2002-11-14 Ovd Kinegram Ag Zug Leseanordnung für Informationsstreifen mit optisch kodierter Information
DE19915943A1 (de) * 1999-04-09 2000-10-12 Ovd Kinegram Ag Zug Dekorationsfolie
DE10127981C1 (de) * 2001-06-08 2003-01-16 Ovd Kinegram Ag Zug Diffraktives Sicherheitselement
US7900836B2 (en) * 2002-08-20 2011-03-08 Illumina, Inc. Optical reader system for substrates having an optically readable code
US7901630B2 (en) * 2002-08-20 2011-03-08 Illumina, Inc. Diffraction grating-based encoded microparticle assay stick
US7441703B2 (en) * 2002-08-20 2008-10-28 Illumina, Inc. Optical reader for diffraction grating-based encoded optical identification elements
US20050227252A1 (en) * 2002-08-20 2005-10-13 Moon John A Diffraction grating-based encoded articles for multiplexed experiments
US7923260B2 (en) * 2002-08-20 2011-04-12 Illumina, Inc. Method of reading encoded particles
US7164533B2 (en) * 2003-01-22 2007-01-16 Cyvera Corporation Hybrid random bead/chip based microarray
US7872804B2 (en) * 2002-08-20 2011-01-18 Illumina, Inc. Encoded particle having a grating with variations in the refractive index
US7508608B2 (en) * 2004-11-17 2009-03-24 Illumina, Inc. Lithographically fabricated holographic optical identification element
US8171567B1 (en) 2002-09-04 2012-05-01 Tracer Detection Technology Corp. Authentication method and system
US7092160B2 (en) * 2002-09-12 2006-08-15 Illumina, Inc. Method of manufacturing of diffraction grating-based optical identification element
US20100255603A9 (en) * 2002-09-12 2010-10-07 Putnam Martin A Method and apparatus for aligning microbeads in order to interrogate the same
EP1575707A1 (en) * 2002-09-12 2005-09-21 Cyvera Corporation Method and apparatus for aligning elongated microbeads in order to interrogate the same
DE10255639A1 (de) * 2002-11-28 2004-06-17 Giesecke & Devrient Gmbh Sicherheitselement und Verfahren zur Herstellung desselben
DE10333469A1 (de) * 2003-07-22 2005-02-10 Giesecke & Devrient Gmbh Sicherheitselement
DE10351129B4 (de) 2003-11-03 2008-12-24 Ovd Kinegram Ag Diffraktives Sicherheitselement mit einem Halbtonbild
AT501566B1 (de) * 2003-12-29 2008-06-15 Hueck Folien Gmbh Sicherheitselement mit mehreren funktionellen merkmalen
US7433123B2 (en) 2004-02-19 2008-10-07 Illumina, Inc. Optical identification element having non-waveguide photosensitive substrate with diffraction grating therein
EP2131310A3 (en) 2004-03-12 2011-01-26 Ingenia Technology Limited Authenticity of security articles
KR101168932B1 (ko) 2004-03-12 2012-08-02 인제니아 홀딩스 리미티드 인증가능한 인쇄물을 만들고 그 인쇄물을 확인하기 위한방법 및 장비
WO2006020363A2 (en) * 2004-07-21 2006-02-23 Illumina, Inc. Method and apparatus for drug product tracking using encoded optical identification elements
GB2444139B (en) * 2004-08-13 2008-11-12 Ingenia Technology Ltd Authenticity verification methods products and apparatuses
US7604173B2 (en) * 2004-11-16 2009-10-20 Illumina, Inc. Holographically encoded elements for microarray and other tagging labeling applications, and method and apparatus for making and reading the same
US7602952B2 (en) 2004-11-16 2009-10-13 Illumina, Inc. Scanner having spatial light modulator
AU2005307746B2 (en) 2004-11-16 2011-05-12 Illumina, Inc. And methods and apparatus for reading coded microbeads
JP2008524689A (ja) * 2004-12-17 2008-07-10 コーニンクレッカ フィリップス エレクトロニクス エヌ ヴィ 無作為に配向した部分面を有する光識別子
US7623624B2 (en) * 2005-11-22 2009-11-24 Illumina, Inc. Method and apparatus for labeling using optical identification elements characterized by X-ray diffraction
DE102005061749A1 (de) 2005-12-21 2007-07-05 Giesecke & Devrient Gmbh Optisch variables Sicherheitselement und Verfahren zu seiner Herstellung
EP2175396A3 (en) 2005-12-23 2010-08-11 Ingenia Holdings (UK) Limited Optical authentication
DE102006006323B4 (de) 2006-02-11 2017-07-13 Ovd Kinegram Ag Mehrschichtkörper mit einer optisch maschinell lesbaren Kennung
US7830575B2 (en) * 2006-04-10 2010-11-09 Illumina, Inc. Optical scanner with improved scan time
US7851110B2 (en) * 2007-04-20 2010-12-14 Photronics, Inc. Secure photomask with blocking aperture
US7943273B2 (en) * 2007-04-20 2011-05-17 Photronics, Inc. Photomask with detector for optimizing an integrated circuit production process and method of manufacturing an integrated circuit using the same
US7790340B2 (en) * 2007-04-20 2010-09-07 Photronics, Inc. Photomask with detector for optimizing an integrated circuit production process and method of manufacturing an integrated circuit using the same
GB0711434D0 (en) 2007-06-13 2007-07-25 Rue De Int Ltd Holographic security device
GB0821872D0 (en) * 2008-12-01 2009-01-07 Optaglio Sro Optical device offering multiple pattern switch and/or colour effect and method of manufacture
GB2466311B (en) 2008-12-19 2010-11-03 Ingenia Holdings Self-calibration of a matching algorithm for determining authenticity
GB2466465B (en) 2008-12-19 2011-02-16 Ingenia Holdings Authentication
GB2476226B (en) 2009-11-10 2012-03-28 Ingenia Holdings Ltd Optimisation
FR2987783B1 (fr) * 2012-03-06 2014-04-11 Oberthur Fiduciaire Sas Document de securite pourvu d'un repere tactile et d'une zone texturee et procede de fabrication
US20220009267A1 (en) * 2018-11-16 2022-01-13 Orell Füssli AG Waveguide-based anti-forgery security device
CN113466981A (zh) * 2021-07-01 2021-10-01 江西欧迈斯微电子有限公司 衍射光学元件、投射模组及电子设备
WO2023068631A1 (ko) 2021-10-18 2023-04-27 라이트비전 주식회사 높은 분별력을 가지는 tem sadp 영상 생성 시스템 및 방법
EP4404142A1 (en) 2021-10-18 2024-07-24 Lightvision Inc. Diffraction pattern image conversion system and method for interconverting virtual tem sadp image and real tem sadp image by using deep learning
KR102582498B1 (ko) 2021-10-18 2023-09-26 라이트비전 주식회사 높은 분별력을 가지는 tem sadp 영상 생성 시스템 및 방법

Family Cites Families (24)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3917378A (en) * 1974-01-30 1975-11-04 Rca Corp Frequency-encoded focussed image hologram record
US4023010A (en) * 1975-09-08 1977-05-10 Ncr Corporation Optical identification system and reader for reading optical gratings on a record medium
US4892385A (en) * 1981-02-19 1990-01-09 General Electric Company Sheet-material authenticated item with reflective-diffractive authenticating device
CH653160A5 (de) 1981-09-10 1985-12-13 Landis & Gyr Ag Wertdokument mit maschinenlesbaren optischen echtheitsmarkierungen.
CH659433A5 (de) 1982-10-04 1987-01-30 Landis & Gyr Ag Dokument mit einem beugungsoptischen sicherheitselement.
DE3866230D1 (de) 1988-03-03 1991-12-19 Landis & Gyr Betriebs Ag Dokument.
ATE98795T1 (de) * 1988-09-30 1994-01-15 Landis & Gyr Business Support Beugungselement.
EP0375833B1 (de) * 1988-12-12 1993-02-10 Landis & Gyr Technology Innovation AG Optisch variables Flächenmuster
DE59009271D1 (de) 1989-06-05 1995-07-27 Landis & Gyr Betriebs Ag Schichtverbund mit Beugungstrukturen.
GB9019784D0 (en) * 1990-09-10 1990-10-24 Amblehurst Ltd Security device
EP0537439B2 (de) 1991-10-14 2003-07-09 OVD Kinegram AG Sicherheitselement
CA2079620A1 (en) * 1991-10-25 1993-04-26 Roeland M. T. Hekker Holographic elements for an optical recording system
US5379131A (en) * 1991-12-11 1995-01-03 Dai Nippon Printing Co., Ltd. Method of preventing forgery of diffraction grating pattern and forgery-proof diffraction grating pattern recording structure
US5900954A (en) * 1992-06-01 1999-05-04 Symbol Technologies, Inc. Machine readable record carrier with hologram
RU2035763C1 (ru) * 1992-09-15 1995-05-20 Индивидуальное частное предприятие "Спекл" Способ изготовления голографических меток
US6461544B1 (en) * 1993-05-03 2002-10-08 Crown Roll Leaf, Inc. Two-dimensional/three-dimensional graphic material and method of making same
US5784200A (en) * 1993-05-27 1998-07-21 Dai Nippon Printing Co., Ltd. Difraction grating recording medium, and method and apparatus for preparing the same
JP3383038B2 (ja) * 1993-11-24 2003-03-04 大日本印刷株式会社 ホログラム記録媒体の作成方法
ATE208049T1 (de) 1993-08-06 2001-11-15 Commw Scient Ind Res Org Diffraktives gerät
EP0644508B1 (en) * 1993-08-31 1999-12-22 Control Module, Inc. Secure optical identification method and means
RU2079167C1 (ru) * 1994-09-06 1997-05-10 Эрнест Ярославович Никируй Носитель информации
CH690232A5 (de) * 1996-01-19 2000-06-15 Ovd Kinegram Ag Flächenmuster.
AU6355996A (en) * 1996-01-26 1997-08-20 Landis & Gyr Technology Innovation Ag Surface pattern
CH693693A5 (de) 1997-06-06 2003-12-15 Ovd Kinegram Ag Vorrichtung zum Erkennen beugungsoptischer Markierungen.

Also Published As

Publication number Publication date
CN1265214A (zh) 2000-08-30
WO1998055964A1 (de) 1998-12-10
JP2002505774A (ja) 2002-02-19
HK1026759A1 (en) 2000-12-22
EP0986796B1 (de) 2002-09-04
DE59805423D1 (de) 2002-10-10
EP0986796A1 (de) 2000-03-22
US6359734B1 (en) 2002-03-19
KR20010013506A (ko) 2001-02-26
ATE223600T1 (de) 2002-09-15
CA2292594C (en) 2004-08-03
EP0883085A1 (de) 1998-12-09
AU740397B2 (en) 2001-11-01
RU2193232C2 (ru) 2002-11-20
JP4010373B2 (ja) 2007-11-21
KR100403419B1 (ko) 2003-10-30
CN1179301C (zh) 2004-12-08
AU8335698A (en) 1998-12-21
ES2183391T3 (es) 2003-03-16
CA2292594A1 (en) 1998-12-10
CH693517A5 (de) 2003-09-15

Similar Documents

Publication Publication Date Title
PT986796E (pt) Padrao bidimensional com efeito de difraccao
FI98767B (fi) Varmuusasiakirja, johon on upotettu visuaaliset ja koneen avulla tarkastettavat merkinnät sisältävä varmuuselementti
ATE410316T1 (de) Laminat, insbesondere in form von karten, und verfahren zu dessen herstellung
ATE131115T1 (de) Sicherheitselement.
US20090061159A1 (en) Transfer Film
PL370298A1 (en) Diffractive security element having an integrated optical waveguide
AR002644A1 (es) Un material de marcacion de pavimento retrorreflejante y metodos para fabricarlo.
DE69408002D1 (de) Geschäftsformular mit Identitätskarte
AR244990A1 (es) Pelicula termoplastica fibrosa no tejida en relieve
ATE301854T1 (de) Etikett mit einem diffraktiven strichcode und leseanordnung für solche etiketten
DE50213436D1 (de) Diffraktives sicherheitselement
BR0008946A (pt) Elementos de segurança
NO914476L (no) Sikkerhetspapir
BR9607671A (pt) Cobertura para um tampo de mesa
AU3845495A (en) Board with at least one built-in electronic element
EP0718121A3 (enExample)
CA2241285A1 (en) Surface pattern
PL1809486T3 (pl) Środek bezpieczeństwa i podłoże bezpieczeństwa zawierające ten środek
BR8807054A (pt) Transparencia de tinta de fusao a quente
NZ270714A (en) Carrier with thermally alterable optical machine readable markings
DK145486D0 (da) Pladelignende dele forbundet via fastgoerelseselementer
DE68911997D1 (de) Chipkarte mit Schutzschicht.
KR940021277A (ko) 보안소자, 보안소자엔보싱용 엔보싱 다이, 및 보안소자의 생성공정
EP1383075A3 (en) Identity card
EP1383076A3 (en) Identity card