ZA200406009B - Improvements in methods of manufacturing substrates. - Google Patents
Improvements in methods of manufacturing substrates. Download PDFInfo
- Publication number
- ZA200406009B ZA200406009B ZA200406009A ZA200406009A ZA200406009B ZA 200406009 B ZA200406009 B ZA 200406009B ZA 200406009 A ZA200406009 A ZA 200406009A ZA 200406009 A ZA200406009 A ZA 200406009A ZA 200406009 B ZA200406009 B ZA 200406009B
- Authority
- ZA
- South Africa
- Prior art keywords
- resist
- layer
- liquid crystal
- regions
- substrate
- Prior art date
Links
- 238000000034 method Methods 0.000 title claims description 36
- 239000000758 substrate Substances 0.000 title claims description 31
- 238000004519 manufacturing process Methods 0.000 title claims description 7
- 239000000463 material Substances 0.000 claims description 33
- 239000004973 liquid crystal related substance Substances 0.000 claims description 23
- 239000002184 metal Substances 0.000 claims description 17
- 238000000576 coating method Methods 0.000 claims description 12
- 238000010276 construction Methods 0.000 claims description 10
- 239000000696 magnetic material Substances 0.000 claims description 10
- 230000008569 process Effects 0.000 claims description 7
- 239000003086 colorant Substances 0.000 claims description 6
- 239000000049 pigment Substances 0.000 claims description 6
- 239000003518 caustics Substances 0.000 claims description 3
- 239000011888 foil Substances 0.000 claims description 3
- 239000004020 conductor Substances 0.000 claims description 2
- 238000010030 laminating Methods 0.000 claims description 2
- 238000003475 lamination Methods 0.000 claims 1
- 239000010410 layer Substances 0.000 description 39
- 230000000694 effects Effects 0.000 description 12
- 239000010408 film Substances 0.000 description 10
- 239000011248 coating agent Substances 0.000 description 9
- 230000005540 biological transmission Effects 0.000 description 5
- 239000011241 protective layer Substances 0.000 description 5
- 239000004986 Cholesteric liquid crystals (ChLC) Substances 0.000 description 4
- 239000000853 adhesive Substances 0.000 description 4
- 230000001070 adhesive effect Effects 0.000 description 4
- 230000008859 change Effects 0.000 description 4
- 229920000134 Metallised film Polymers 0.000 description 3
- 238000013459 approach Methods 0.000 description 3
- 239000013078 crystal Substances 0.000 description 3
- 230000001419 dependent effect Effects 0.000 description 3
- 230000000873 masking effect Effects 0.000 description 3
- 239000011104 metalized film Substances 0.000 description 3
- 239000005264 High molar mass liquid crystal Substances 0.000 description 2
- 229920000106 Liquid crystal polymer Polymers 0.000 description 2
- 239000004977 Liquid-crystal polymers (LCPs) Substances 0.000 description 2
- 229920004482 WACKER® Polymers 0.000 description 2
- 239000006229 carbon black Substances 0.000 description 2
- 238000013461 design Methods 0.000 description 2
- 239000012939 laminating adhesive Substances 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 238000005259 measurement Methods 0.000 description 2
- 229920003023 plastic Polymers 0.000 description 2
- 239000004033 plastic Substances 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- XTXRWKRVRITETP-UHFFFAOYSA-N Vinyl acetate Chemical compound CC(=O)OC=C XTXRWKRVRITETP-UHFFFAOYSA-N 0.000 description 1
- BZHJMEDXRYGGRV-UHFFFAOYSA-N Vinyl chloride Chemical class ClC=C BZHJMEDXRYGGRV-UHFFFAOYSA-N 0.000 description 1
- 230000003098 cholesteric effect Effects 0.000 description 1
- 230000000295 complement effect Effects 0.000 description 1
- 229920001577 copolymer Polymers 0.000 description 1
- 239000000839 emulsion Substances 0.000 description 1
- 230000006870 function Effects 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 238000003384 imaging method Methods 0.000 description 1
- 238000010348 incorporation Methods 0.000 description 1
- SZVJSHCCFOBDDC-UHFFFAOYSA-N iron(II,III) oxide Inorganic materials O=[Fe]O[Fe]O[Fe]=O SZVJSHCCFOBDDC-UHFFFAOYSA-N 0.000 description 1
- 238000001465 metallisation Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- 230000001151 other effect Effects 0.000 description 1
- 230000008447 perception Effects 0.000 description 1
- 239000002985 plastic film Substances 0.000 description 1
- 229920000642 polymer Polymers 0.000 description 1
- 238000002310 reflectometry Methods 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 238000001228 spectrum Methods 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
- 238000012795 verification Methods 0.000 description 1
- 230000000007 visual effect Effects 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
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
- B42D25/36—Identification or security features, e.g. for preventing forgery comprising special materials
- B42D25/364—Liquid crystals
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41M—PRINTING, DUPLICATING, MARKING, OR COPYING PROCESSES; COLOUR PRINTING
- B41M3/00—Printing processes to produce particular kinds of printed work, e.g. patterns
- B41M3/14—Security printing
-
- 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
-
- D—TEXTILES; PAPER
- D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
- D21H—PULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G; PAPER NOT OTHERWISE PROVIDED FOR
- D21H21/00—Non-fibrous material added to the pulp, characterised by its function, form or properties; Paper-impregnating or coating material, characterised by its function, form or properties
- D21H21/14—Non-fibrous material added to the pulp, characterised by its function, form or properties; Paper-impregnating or coating material, characterised by its function, form or properties characterised by function or properties in or on the paper
- D21H21/40—Agents facilitating proof of genuineness or preventing fraudulent alteration, e.g. for security paper
- D21H21/42—Ribbons or strips
-
- D—TEXTILES; PAPER
- D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
- D21H—PULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G; PAPER NOT OTHERWISE PROVIDED FOR
- D21H21/00—Non-fibrous material added to the pulp, characterised by its function, form or properties; Paper-impregnating or coating material, characterised by its function, form or properties
- D21H21/14—Non-fibrous material added to the pulp, characterised by its function, form or properties; Paper-impregnating or coating material, characterised by its function, form or properties characterised by function or properties in or on the paper
- D21H21/40—Agents facilitating proof of genuineness or preventing fraudulent alteration, e.g. for security paper
- D21H21/44—Latent security elements, i.e. detectable or becoming apparent only by use of special verification or tampering devices or methods
- D21H21/48—Elements suited for physical verification, e.g. by irradiation
-
- B42D2033/26—
-
- 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
- C09K2323/00—Functional layers of liquid crystal optical display excluding electroactive liquid crystal layer characterised by chemical composition
- C09K2323/06—Substrate layer characterised by chemical composition
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/24—Structurally defined web or sheet [e.g., overall dimension, etc.]
- Y10T428/24479—Structurally defined web or sheet [e.g., overall dimension, etc.] including variation in thickness
- Y10T428/24521—Structurally defined web or sheet [e.g., overall dimension, etc.] including variation in thickness with component conforming to contour of nonplanar surface
- Y10T428/24545—Containing metal or metal compound
Landscapes
- Business, Economics & Management (AREA)
- Accounting & Taxation (AREA)
- Finance (AREA)
- Crystallography & Structural Chemistry (AREA)
- Chemical & Material Sciences (AREA)
- Credit Cards Or The Like (AREA)
- Crystals, And After-Treatments Of Crystals (AREA)
- Liquid Crystal (AREA)
- Application Of Or Painting With Fluid Materials (AREA)
- Laminated Bodies (AREA)
- Extrusion Moulding Of Plastics Or The Like (AREA)
- Manufacturing Optical Record Carriers (AREA)
- Inorganic Insulating Materials (AREA)
- Printing Methods (AREA)
- Macromolecular Compounds Obtained By Forming Nitrogen-Containing Linkages In General (AREA)
- Paper (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GBGB0201767.1A GB0201767D0 (en) | 2002-01-25 | 2002-01-25 | Improvements in methods of manufacturing substrates |
| GBGB0207831.9A GB0207831D0 (en) | 2002-01-25 | 2002-04-04 | Improvements in methods of manufacturing substrates |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ZA200406009B true ZA200406009B (en) | 2005-06-08 |
Family
ID=26246950
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ZA200406009A ZA200406009B (en) | 2002-01-25 | 2004-07-28 | Improvements in methods of manufacturing substrates. |
Country Status (17)
| Country | Link |
|---|---|
| US (1) | US7179393B2 (sl) |
| EP (1) | EP1467873B1 (sl) |
| KR (1) | KR100971993B1 (sl) |
| CN (1) | CN1325280C (sl) |
| AT (1) | ATE341452T1 (sl) |
| BR (1) | BR0307084B1 (sl) |
| CA (1) | CA2474332C (sl) |
| DE (1) | DE60308813T2 (sl) |
| EA (1) | EA005710B1 (sl) |
| ES (1) | ES2272937T3 (sl) |
| GB (3) | GB0201767D0 (sl) |
| HU (1) | HUP0500023A2 (sl) |
| MX (1) | MXPA04006620A (sl) |
| SI (1) | SI1467873T1 (sl) |
| UA (1) | UA78744C2 (sl) |
| WO (1) | WO2003061980A1 (sl) |
| ZA (1) | ZA200406009B (sl) |
Families Citing this family (72)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE19907697A1 (de) * | 1999-02-23 | 2000-08-24 | Giesecke & Devrient Gmbh | Wertdokument |
| US7551750B2 (en) * | 2002-01-09 | 2009-06-23 | Jds Uniphase Corporation | Holographic digital watermark |
| JP2003231380A (ja) * | 2002-02-12 | 2003-08-19 | Nhk Spring Co Ltd | 対象物の識別媒体及び識別方法 |
| JP4257903B2 (ja) | 2003-10-28 | 2009-04-30 | 日本発條株式会社 | 識別媒体、識別媒体の識別方法、識別対象物品および識別装置 |
| US8867134B2 (en) | 2003-11-21 | 2014-10-21 | Visual Physics, Llc | Optical system demonstrating improved resistance to optically degrading external effects |
| WO2005065962A1 (en) * | 2004-01-12 | 2005-07-21 | Securency Pty Limited | Security document incorporating optical component |
| AT504572A1 (de) | 2004-03-26 | 2008-06-15 | Hueck Folien Gmbh | Folienmaterial mit optischen merkmalen |
| DE102004039355A1 (de) * | 2004-08-12 | 2006-02-23 | Giesecke & Devrient Gmbh | Sicherheitselement und Verfahren zu seiner Herstellung |
| DE102004021246A1 (de) | 2004-04-30 | 2005-11-24 | Giesecke & Devrient Gmbh | Sicherheitselement und Verfahren zu seiner Herstellung |
| EP2287011B1 (de) | 2004-04-30 | 2017-06-28 | Giesecke & Devrient GmbH | Sicherheitselement und Verfahren zu seiner Herstellung |
| GB0409747D0 (en) | 2004-04-30 | 2004-06-09 | Rue De Int Ltd | Improvements in substrates incorporating security devices |
| GB0412979D0 (en) | 2004-06-10 | 2004-07-14 | Rue De Int Ltd | Improvements in security devices |
| WO2006018171A2 (de) * | 2004-08-12 | 2006-02-23 | Giesecke & Devrient Gmbh | Sicherheitselement mit träger |
| FR2877609B1 (fr) * | 2004-11-08 | 2007-03-09 | Arjowiggins Security Soc Par A | Structure de securite et article incorporant une telle structure |
| EP2365375B1 (en) * | 2005-05-18 | 2017-07-19 | Visual Physics, LLC | Image presentation and micro-optic security system |
| TWI408269B (zh) * | 2005-07-12 | 2013-09-11 | Toppan Printing Co Ltd | 防偽用紙及防偽用紙之真假判定方法 |
| GB2430648B (en) | 2005-09-30 | 2007-09-19 | Rue De Int Ltd | Security device for security substrates |
| DE102006023866A1 (de) | 2006-05-19 | 2007-11-22 | Giesecke & Devrient Gmbh | Sicherheitselement |
| GB2438384B (en) * | 2006-05-26 | 2008-10-29 | Rue De Int Ltd | Improvements in forming security devices |
| GB2438383B (en) | 2006-05-26 | 2008-10-08 | Rue De Int Ltd | Improvements in substrates |
| DE102006039305A1 (de) * | 2006-07-21 | 2008-01-24 | Giesecke & Devrient Gmbh | Sicherheitsfaden mit optisch variablem Sicherheitsmerkmal |
| GB0615921D0 (en) | 2006-08-10 | 2006-09-20 | Rue De Int Ltd | Photonic crystal security device |
| GB0615919D0 (en) | 2006-08-10 | 2006-09-20 | Rue De Int Ltd | Photonic crystal security device |
| GB2442711B (en) | 2006-10-10 | 2011-04-13 | Rue De Int Ltd | Improvements in security devices |
| CN100500446C (zh) * | 2007-02-12 | 2009-06-17 | 深圳光韵达光电科技有限公司 | 激光模板定位点的制作方法及按此方法制作的激光模板 |
| DE102007034716A1 (de) | 2007-07-23 | 2009-01-29 | Giesecke & Devrient Gmbh | Sicherheitselement |
| GB0720550D0 (en) | 2007-10-19 | 2007-11-28 | Rue De Int Ltd | Photonic crystal security device multiple optical effects |
| GB2456500B (en) | 2007-10-23 | 2011-12-28 | Rue De Int Ltd | Improvements in security elements |
| GB2457911B (en) | 2008-02-27 | 2010-05-12 | Rue De Int Ltd | Improved method for producing an optically varible security device |
| GEP20135974B (en) * | 2008-04-02 | 2013-11-25 | Sicpa Holding Sa | Identification and authentication by liquid crystal material markings usage |
| DE102008032224A1 (de) | 2008-07-09 | 2010-01-14 | Giesecke & Devrient Gmbh | Sicherheitselement |
| GB2464496B (en) * | 2008-10-16 | 2013-10-09 | Rue De Int Ltd | Improvements in printed security features |
| DE102008061608A1 (de) | 2008-12-11 | 2010-06-17 | Giesecke & Devrient Gmbh | Sicherheitselement |
| GB0906366D0 (en) | 2009-04-14 | 2009-05-20 | Rue De Int Ltd | Security device |
| GB0911792D0 (en) | 2009-07-07 | 2009-08-19 | Rue De Int Ltd | Photonic crystal material |
| PL2491456T3 (pl) | 2009-10-21 | 2017-11-30 | Sun Chemical Corporation | Urządzenie piezochromowe |
| GB2474903B (en) | 2009-10-30 | 2012-02-01 | Rue De Int Ltd | Improvements in security devices |
| GB2476228B (en) | 2009-11-19 | 2012-02-01 | Rue De Int Ltd | Improvements in security devices |
| US8970953B2 (en) * | 2009-11-27 | 2015-03-03 | Nhk Spring Co., Ltd. | Identification medium and identification method therefor |
| JP5661652B2 (ja) * | 2010-01-28 | 2015-01-28 | 日本発條株式会社 | 識別媒体およびその識別方法 |
| AU2012211170B2 (en) | 2011-01-28 | 2015-02-19 | Crane & Co., Inc. | A laser marked device |
| GB201107657D0 (en) | 2011-05-09 | 2011-06-22 | Rue De Int Ltd | Security device |
| GB2493369B (en) | 2011-08-02 | 2013-09-25 | Rue De Int Ltd | Improvements in security devices |
| RU2641316C9 (ru) | 2011-08-19 | 2019-03-21 | Визуал Физикс, Ллс | Опционально переводная оптическая система с уменьшенной толщиной |
| PL2578414T3 (pl) | 2011-10-04 | 2014-05-30 | Hueck Folien Gmbh | Element zabezpieczający z efektem zmiany barw przy przechylaniu, sposób jego wytwarzania i jego zastosowanie |
| JP5953832B2 (ja) * | 2012-03-07 | 2016-07-20 | 大日本印刷株式会社 | 記録媒体及び転写箔 |
| KR102014576B1 (ko) | 2012-08-17 | 2019-08-26 | 비쥬얼 피직스 엘엘씨 | 미세구조물을 최종 기판에 전사하기 위한 프로세스 |
| CA2904356C (en) | 2013-03-15 | 2022-03-08 | Visual Physics, Llc | Optical security device |
| US9873281B2 (en) | 2013-06-13 | 2018-01-23 | Visual Physics, Llc | Single layer image projection film |
| GB201400910D0 (en) | 2014-01-20 | 2014-03-05 | Rue De Int Ltd | Security elements and methods of their manufacture |
| ES2959453T3 (es) | 2014-03-27 | 2024-02-26 | Visual Physics Llc | Un dispositivo óptico que produce efectos ópticos similares a parpadeos |
| US10766292B2 (en) | 2014-03-27 | 2020-09-08 | Crane & Co., Inc. | Optical device that provides flicker-like optical effects |
| EP3287295A1 (en) | 2014-07-17 | 2018-02-28 | Visual Physics, LLC | An improved polymeric sheet material for use in making polymeric security documents such as bank notes |
| CN107209288B (zh) | 2014-09-16 | 2020-06-09 | 克瑞尼安全技术股份有限公司 | 安全透镜层 |
| FR3025742B1 (fr) | 2014-09-17 | 2016-10-21 | Arjowiggins Security | Element de securite |
| US9868272B2 (en) * | 2014-09-30 | 2018-01-16 | Illinois Tool Works Inc. | Card assembly and method of manufacturing the same |
| US10102532B2 (en) * | 2014-11-17 | 2018-10-16 | Amazon Technologies, Inc. | Tracking and verifying authenticity of items |
| US10318962B2 (en) | 2014-11-17 | 2019-06-11 | Amazon Technologies, Inc. | Authenticity label for items |
| AT516688A1 (de) | 2014-12-15 | 2016-07-15 | Hueck Folien Gmbh | Sicherheitselement mit Farbkippeffekt und fluoreszierenden Merkmalen, Verfahren zu dessen Herstellung und dessen Verwendung |
| DE102014018890A1 (de) | 2014-12-17 | 2016-06-23 | Giesecke & Devrient Gmbh | Sicherheitselement, Verfahren zum Herstellen desselben und mit dem Sicherheitselement ausgestatteter Datenträger |
| MX2017010258A (es) | 2015-02-11 | 2018-03-23 | Crane & Co Inc | Procedimiento para la aplicacion superficial de un dispositivo de seguridad a un sustrato. |
| DE102015009164A1 (de) † | 2015-07-14 | 2017-01-19 | Giesecke & Devrient Gmbh | Datenträger mit Durchbrechungsbereich |
| FR3044256B1 (fr) | 2015-12-01 | 2017-12-15 | Oberthur Fiduciaire Sas | Element et document de securite |
| PL3178660T3 (pl) | 2015-12-07 | 2019-07-31 | Hueck Folien Ges.M.B.H | Personalizowany element zabezpieczający |
| GB2547236B (en) * | 2016-02-11 | 2019-09-11 | De La Rue Int Ltd | Improvements in security devices |
| CN110582412B (zh) | 2017-02-10 | 2022-08-30 | 克瑞尼股份有限公司 | 机器可读光学安全器件 |
| DE102018004054A1 (de) | 2018-05-18 | 2019-11-21 | Giesecke+Devrient Currency Technology Gmbh | Herstellungsverfahren für ein Sicherheitselement |
| EP3959081A1 (en) | 2019-04-20 | 2022-03-02 | Arrow Greentech Ltd | Robust colour shift security film with wide spectrum complex spectral values and security thread made therefrom |
| EP4017938A1 (en) | 2019-08-19 | 2022-06-29 | Basf Se | A process for the production of fingerprint texture free liquid crystal films |
| DE102020002259A1 (de) | 2020-04-09 | 2021-10-14 | Giesecke+Devrient Currency Technology Gmbh | Effektpigment, Druckfarbe, Sicherheitselement und Datenträger |
| BR112022008110A2 (pt) | 2020-06-30 | 2023-01-31 | Fase S R L | Elemento de segurança multifuncional |
| RU2763388C1 (ru) * | 2021-03-26 | 2021-12-28 | Акционерное общество "Научно-производственное объединение "КРИПТЕН" (АО "НПО "КРИПТЕН") | Многослойное защитное оптическое дифракционно-поляризационное устройство, способ изготовления указанного устройства, защищенное изделие, содержащее указанное многослойное защитное оптическое дифракционно-поляризационное устройство |
Family Cites Families (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| IN173621B (sl) | 1987-12-04 | 1994-06-18 | Portals Ltd | |
| DE3942663A1 (de) | 1989-12-22 | 1991-06-27 | Gao Ges Automation Org | Datentraeger mit einem fluessigkristall-sicherheitselement |
| DE4041025C2 (de) | 1990-12-20 | 2003-04-17 | Gao Ges Automation Org | Magnetischer, metallischer Sicherheitsfaden mit Negativschrift |
| GB2268906A (en) | 1992-07-24 | 1994-01-26 | Portals Ltd | Counterfeit protection for documents using optical effects of liquid crystal |
| JPH08183281A (ja) | 1994-12-28 | 1996-07-16 | Dainippon Printing Co Ltd | 切符及びその書換処理装置 |
| DE19548528A1 (de) | 1995-12-22 | 1997-06-26 | Giesecke & Devrient Gmbh | Sicherheitsdokument mit einem Sicherheitselement und Verfahren zu dessen Herstellung |
| DE19650759A1 (de) | 1996-12-06 | 1998-06-10 | Giesecke & Devrient Gmbh | Sicherheitselement |
| DE69832574T2 (de) | 1997-07-29 | 2006-06-14 | Nhk Spring Co Ltd | Optisches Identifizierungssystem mit cholesterischen Flüssigkristallen |
| UA52804C2 (uk) | 1997-12-02 | 2003-01-15 | Текнікал Графікс Сек'Юріті Продактс, Ллс | Магнітний/металевий захисний пристрій (варіанти), спосіб його виготовлення (варіанти), спосіб встановлення його автентичності і металевий захисний пристрій |
| GB9828770D0 (en) * | 1998-12-29 | 1999-02-17 | Rue De Int Ltd | Security paper |
| ATE483590T1 (de) * | 1999-05-24 | 2010-10-15 | Toppan Printing Co Ltd | Zusammengesetzter komposit-körper, informationsspeicher-medium und vorrichtung zur aufbringung fälschungssicherer merkmale |
| JP2003161835A (ja) | 2001-07-02 | 2003-06-06 | Merck Patent Gmbh | 光学可変マーキング |
-
2002
- 2002-01-25 GB GBGB0201767.1A patent/GB0201767D0/en not_active Ceased
- 2002-04-04 GB GBGB0207831.9A patent/GB0207831D0/en not_active Ceased
-
2003
- 2003-01-22 CN CNB038026864A patent/CN1325280C/zh not_active Expired - Lifetime
- 2003-01-22 HU HU0500023A patent/HUP0500023A2/hu unknown
- 2003-01-22 MX MXPA04006620A patent/MXPA04006620A/es not_active Application Discontinuation
- 2003-01-22 EP EP03700916A patent/EP1467873B1/en not_active Expired - Lifetime
- 2003-01-22 WO PCT/GB2003/000218 patent/WO2003061980A1/en active IP Right Grant
- 2003-01-22 SI SI200330603T patent/SI1467873T1/sl unknown
- 2003-01-22 AT AT03700916T patent/ATE341452T1/de active
- 2003-01-22 BR BRPI0307084-0B1A patent/BR0307084B1/pt not_active IP Right Cessation
- 2003-01-22 DE DE60308813T patent/DE60308813T2/de not_active Expired - Lifetime
- 2003-01-22 UA UA20040706064A patent/UA78744C2/uk unknown
- 2003-01-22 CA CA2474332A patent/CA2474332C/en not_active Expired - Lifetime
- 2003-01-22 EA EA200400973A patent/EA005710B1/ru not_active IP Right Cessation
- 2003-01-22 KR KR1020047011505A patent/KR100971993B1/ko active IP Right Grant
- 2003-01-22 US US10/502,097 patent/US7179393B2/en not_active Expired - Lifetime
- 2003-01-22 ES ES03700916T patent/ES2272937T3/es not_active Expired - Lifetime
- 2003-01-24 GB GB0301720A patent/GB2386584B/en not_active Expired - Lifetime
-
2004
- 2004-07-28 ZA ZA200406009A patent/ZA200406009B/en unknown
Also Published As
| Publication number | Publication date |
|---|---|
| KR100971993B1 (ko) | 2010-07-23 |
| CA2474332C (en) | 2011-03-15 |
| EP1467873B1 (en) | 2006-10-04 |
| GB2386584B (en) | 2004-06-02 |
| UA78744C2 (en) | 2007-04-25 |
| HUP0500023A2 (hu) | 2005-09-28 |
| SI1467873T1 (sl) | 2007-04-30 |
| GB0201767D0 (en) | 2002-03-13 |
| BR0307084A (pt) | 2004-12-28 |
| EP1467873A1 (en) | 2004-10-20 |
| KR20040078138A (ko) | 2004-09-08 |
| CN1622883A (zh) | 2005-06-01 |
| CA2474332A1 (en) | 2003-07-31 |
| EA005710B1 (ru) | 2005-04-28 |
| DE60308813D1 (de) | 2006-11-16 |
| GB0207831D0 (en) | 2002-05-15 |
| WO2003061980A1 (en) | 2003-07-31 |
| ES2272937T3 (es) | 2007-05-01 |
| GB0301720D0 (en) | 2003-02-26 |
| EA200400973A1 (ru) | 2004-12-30 |
| DE60308813T2 (de) | 2007-08-09 |
| GB2386584A (en) | 2003-09-24 |
| ATE341452T1 (de) | 2006-10-15 |
| BR0307084B1 (pt) | 2013-12-03 |
| CN1325280C (zh) | 2007-07-11 |
| MXPA04006620A (es) | 2004-10-04 |
| US7179393B2 (en) | 2007-02-20 |
| US20050118396A1 (en) | 2005-06-02 |
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