MA42220B2 - Procédé de fabrication d'un hologramme ainsi qu'un élément de sécurité et un document de sécurité - Google Patents

Procédé de fabrication d'un hologramme ainsi qu'un élément de sécurité et un document de sécurité

Info

Publication number
MA42220B2
MA42220B2 MA42220A MA42220A MA42220B2 MA 42220 B2 MA42220 B2 MA 42220B2 MA 42220 A MA42220 A MA 42220A MA 42220 A MA42220 A MA 42220A MA 42220 B2 MA42220 B2 MA 42220B2
Authority
MA
Morocco
Prior art keywords
virtual
hologram
calculated
security
planes
Prior art date
Application number
MA42220A
Other languages
English (en)
French (fr)
Other versions
MA42220A1 (fr
Inventor
Sebastian Mader
Walter Harald Dr
Corrado Fraschina
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 MA42220A1 publication Critical patent/MA42220A1/fr
Publication of MA42220B2 publication Critical patent/MA42220B2/fr

Links

Classifications

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    • G03H—HOLOGRAPHIC PROCESSES OR APPARATUS
    • G03H1/00—Holographic processes or apparatus using light, infrared or ultraviolet waves for obtaining holograms or for obtaining an image from them; Details peculiar thereto
    • G03H1/04—Processes or apparatus for producing holograms
    • G03H1/08—Synthesising holograms, i.e. holograms synthesized from objects or objects from holograms
    • G03H1/0808—Methods of numerical synthesis, e.g. coherent ray tracing [CRT], diffraction specific
    • 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
    • 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
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    • 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
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    • 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
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    • G03H2270/00—Substrate bearing the hologram
    • G03H2270/30—Nature
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MA42220A 2017-09-06 2018-04-11 Procédé de fabrication d'un hologramme ainsi qu'un élément de sécurité et un document de sécurité MA42220B2 (fr)

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Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102019121821A1 (de) * 2019-08-13 2021-02-18 Bundesdruckerei Gmbh Wert- oder sicherheitsprodukt, verfahren zu dessen herstellung und vorrichtung zur rekonstruktion und erfassung eines reflexionshologramms eines solchen
DE102020101559A1 (de) * 2020-01-23 2021-07-29 Kurz Digital Solutions Gmbh & Co. Kg Verfahren zum Authentifizieren eines Sicherheitsdokuments
CN111580128B (zh) * 2020-03-31 2024-11-19 公安部道路交通安全研究中心 一种机动车驾驶人考试场地自动检测建模的方法
DE102020127879A1 (de) * 2020-10-22 2022-04-28 Bundesdruckerei Gmbh Verfahren zur echtheitsverifikation eines aus mehreren teilen gebildeten sicherheitsmerkmals eines wert- oder sicherheitsprodukts
GB2602796B (en) * 2021-01-11 2023-08-23 De La Rue Int Ltd Optical devices and methods of manufacture thereof
DE102021106085A1 (de) 2021-03-12 2022-09-15 Leonhard Kurz Stiftung & Co. Kg Transferfolie, ein Verfahren zur Herstellung einer Transferfolie und ein Verfahren zur Herstellung eines mit einer Transferfolie dekorierten Kunststoffartikels
WO2023200369A1 (ru) * 2022-04-11 2023-10-19 Акционерное общество "Гознак" (АО "Гознак") Многослойная структура для защиты идентификационных документов
CN120832724B (zh) * 2025-09-10 2026-01-30 中国空气动力研究与发展中心计算空气动力研究所 一种飞行器的曲面四边形占优网格生成方法、装置、设备及存储介质

Family Cites Families (33)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH09502277A (ja) 1993-08-06 1997-03-04 コモンウェルス・サイエンティフィック・アンド・インダストリアル・リサーチ・オーガナイゼーション 回折素子
US6007888A (en) 1998-05-08 1999-12-28 Kime; Milford B. Directed energy assisted in vacuo micro embossing
GB9810399D0 (en) * 1998-05-14 1998-07-15 Rue De Int Ltd Holographic security device
JP4387515B2 (ja) 1999-10-04 2009-12-16 大日本印刷株式会社 ホログラム記録媒体およびその製造方法
US7773842B2 (en) * 2001-08-27 2010-08-10 Greiner Christoph M Amplitude and phase control in distributed optical structures
US8174743B2 (en) * 2000-07-03 2012-05-08 Optaglio Limited Optical security device
JP3964665B2 (ja) * 2001-12-17 2007-08-22 大日本印刷株式会社 計算機ホログラムの作成方法
DE10236891A1 (de) 2002-08-12 2004-03-25 Giesecke & Devrient Gmbh Holographisch-optisches Element und Verfahren zu dessen Herstellung
EP1777596B1 (en) 2002-12-18 2017-11-01 Dai Nippon Printing Co., Ltd. Computer-generated hologram fabrication process
DE10349000A1 (de) * 2003-10-17 2005-05-19 Giesecke & Devrient Gmbh Sicherheitselement mit Farbkippeffekt
EP2523052A1 (de) * 2006-02-22 2012-11-14 tesa scribos GmbH Speichermedium mit einem computergenerierten Reflektionshologramm auf einer unebenen Fläche
DE102006016139A1 (de) * 2006-04-06 2007-10-18 Ovd Kinegram Ag Mehrschichtkörper mit Volumen-Hologramm
EP2068209A1 (en) 2006-08-31 2009-06-10 Alps Electric Co., Ltd. Hologram recording method and hologram recording device
JP4930696B2 (ja) * 2006-09-01 2012-05-16 大日本印刷株式会社 計算機合成ホログラム及びその作製方法
DE102007057658A1 (de) 2007-02-07 2009-06-04 Leonhard Kurz Stiftung & Co. Kg Sicherheitselement
CN101241204B (zh) 2007-02-09 2010-10-06 深圳市泛彩溢实业有限公司 圆筒式全息图的制作方法、制作装置及制得的全息图
US7633631B2 (en) * 2007-04-04 2009-12-15 Nikon Corporation Three-dimensional microscope and method for obtaining three-dimensional image
DE102007039591A1 (de) * 2007-08-22 2009-02-26 Giesecke & Devrient Gmbh Gitterbild
CN101925865A (zh) 2007-11-22 2010-12-22 国立大学法人京都工艺纤维大学 数字全息装置以及相位片阵列
DE102008017652A1 (de) 2008-04-04 2009-10-08 Leonhard Kurz Stiftung & Co. Kg Sicherheitselement sowie Verfahren zur Herstellung eines Sicherheitselements
US20110122467A1 (en) * 2008-07-21 2011-05-26 Gerald Futterer Light modulating device
DE102008052067A1 (de) * 2008-10-17 2010-04-22 Ovd Kinegram Ag Volumenhologramm mit Expansionsmittelschicht bzw. Kontraktionsmittelschicht
JP5674127B2 (ja) 2008-11-19 2015-02-25 国際先端技術総合研究所株式会社 エンボスホログラムチップ及びその製造方法
KR20130040230A (ko) * 2010-06-25 2013-04-23 오말코 네트워크 솔루션스 리미티드 연성 기판에 대한 보안 개선
DE102010025775A1 (de) 2010-07-01 2012-01-05 Giesecke & Devrient Gmbh Sicherheitselement sowie Wertdokument mit einem solchen Sicherheitselement
US20130038916A1 (en) 2011-08-11 2013-02-14 Sabic Innovative Plastics Ip B.V. Method of making multiplexed transmission holograms
DE102012105444A1 (de) * 2012-06-22 2013-12-24 Ovd Kinegram Ag Sicherheitselement mit diffraktiver Struktur
DE102012108169A1 (de) * 2012-09-03 2014-05-28 Ovd Kinegram Ag Sicherheitselement sowie Sicherheitsdokument
KR101960838B1 (ko) 2012-11-26 2019-03-21 삼성전자주식회사 홀로그램 패턴 생성 장치 및 방법
US9323219B2 (en) * 2013-12-28 2016-04-26 Vadim RAKHOVSKY Method of microlithography with the use of divergent/convergent beams for holographic restoration of an image
DE102015100520A1 (de) 2015-01-14 2016-07-28 Leonhard Kurz Stiftung & Co. Kg Mehrschichtkörper und Verfahren zu dessen Herstellung
DE102015005969A1 (de) * 2015-05-08 2016-11-10 Giesecke & Devrient Gmbh Optisch variables Sicherheitselement
RU2754983C2 (ru) * 2016-08-31 2021-09-08 Виави Солюшнз Инк. Изделие с наклонными отражающими сегментами

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RU2020112484A3 (enExample) 2021-12-30
DE102017120536A1 (de) 2019-03-07
JP2020532767A (ja) 2020-11-12
US20230286312A1 (en) 2023-09-14
AU2018327592A1 (en) 2020-03-12
RU2020112484A (ru) 2021-10-06
WO2019048499A1 (de) 2019-03-14
EP3679428A1 (de) 2020-07-15
MA42220A1 (fr) 2019-10-31

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