CN103959147B - 多层薄膜体及制造方法、安全元件、安全文件和转移膜 - Google Patents

多层薄膜体及制造方法、安全元件、安全文件和转移膜 Download PDF

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Publication number
CN103959147B
CN103959147B CN201280033645.4A CN201280033645A CN103959147B CN 103959147 B CN103959147 B CN 103959147B CN 201280033645 A CN201280033645 A CN 201280033645A CN 103959147 B CN103959147 B CN 103959147B
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China
Prior art keywords
layer
color
thin
film body
filter
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Expired - Fee Related
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CN201280033645.4A
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English (en)
Chinese (zh)
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CN103959147A (zh
Inventor
R·施塔尔
W·R·汤普金
H·沃尔特
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
OVD Kinegram AG
Leonhard Kurz Stiftung and Co KG
Original Assignee
OVD Kinegram AG
Leonhard Kurz Stiftung and Co KG
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Classifications

    • G—PHYSICS
    • G02—OPTICS
    • G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
    • G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
    • G02F1/01—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour 
    • G02F1/13—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour  based on liquid crystals, e.g. single liquid crystal display cells
    • G02F1/133—Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
    • G02F1/1333—Constructional arrangements; Manufacturing methods
    • G02F1/1335—Structural association of cells with optical devices, e.g. polarisers or reflectors
    • G02F1/133509—Filters, e.g. light shielding masks
    • G02F1/133514—Colour filters
    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • 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
    • G03H1/0005—Adaptation of holography to specific applications
    • G03H1/0011—Adaptation of holography to specific applications for security or authentication
    • 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
    • B42D25/29—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
    • B42D25/328—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
    • B42D25/351—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
    • B42D25/355—Security threads
    • 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
    • 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
    • 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
    • B42D25/40—Manufacture
    • B42D25/45—Associating two or more layers
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B26/00—Optical devices or arrangements for the control of light using movable or deformable optical elements
    • G02B26/02—Optical devices or arrangements for the control of light using movable or deformable optical elements for controlling the intensity of light
    • G—PHYSICS
    • G02—OPTICS
    • G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
    • G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
    • G02F1/01—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour 
    • G02F1/0102—Constructional details, not otherwise provided for in this subclass
    • G—PHYSICS
    • G02—OPTICS
    • G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
    • G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
    • G02F1/01—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour 
    • G02F1/13—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour  based on liquid crystals, e.g. single liquid crystal display cells
    • G02F1/133—Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
    • G02F1/1333—Constructional arrangements; Manufacturing methods
    • G02F1/1335—Structural association of cells with optical devices, e.g. polarisers or reflectors
    • G02F1/133509—Filters, e.g. light shielding masks
    • G02F1/133514—Colour filters
    • G02F1/133516—Methods for their manufacture, e.g. printing, electro-deposition or photolithography
    • 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
    • G—PHYSICS
    • G02—OPTICS
    • G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
    • G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
    • G02F1/01—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour 
    • G02F1/13—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour  based on liquid crystals, e.g. single liquid crystal display cells
    • G02F1/133—Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
    • G02F1/1333—Constructional arrangements; Manufacturing methods
    • G02F1/1334—Constructional arrangements; Manufacturing methods based on polymer dispersed liquid crystals, e.g. microencapsulated liquid crystals

Landscapes

  • Physics & Mathematics (AREA)
  • Nonlinear Science (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Chemical & Material Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Mathematical Physics (AREA)
  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Business, Economics & Management (AREA)
  • Finance (AREA)
  • Accounting & Taxation (AREA)
  • Dispersion Chemistry (AREA)
  • Computer Security & Cryptography (AREA)
  • Credit Cards Or The Like (AREA)
  • Liquid Crystal (AREA)
  • Optical Filters (AREA)
  • Laminated Bodies (AREA)
  • Polarising Elements (AREA)
CN201280033645.4A 2011-07-07 2012-06-26 多层薄膜体及制造方法、安全元件、安全文件和转移膜 Expired - Fee Related CN103959147B (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE102011107421A DE102011107421A1 (de) 2011-07-07 2011-07-07 Mehrschichtiger Folienkörper
DE102011107421.3 2011-07-07
PCT/EP2012/062298 WO2013004541A1 (de) 2011-07-07 2012-06-26 Mehrschichtiger folienkörper

Publications (2)

Publication Number Publication Date
CN103959147A CN103959147A (zh) 2014-07-30
CN103959147B true CN103959147B (zh) 2016-08-24

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CN201280033645.4A Expired - Fee Related CN103959147B (zh) 2011-07-07 2012-06-26 多层薄膜体及制造方法、安全元件、安全文件和转移膜

Country Status (10)

Country Link
US (1) US9323099B2 (enExample)
EP (1) EP2729841B1 (enExample)
JP (1) JP6222638B2 (enExample)
KR (1) KR102105215B1 (enExample)
CN (1) CN103959147B (enExample)
AU (1) AU2012280498B2 (enExample)
CA (1) CA2838807C (enExample)
DE (1) DE102011107421A1 (enExample)
MX (1) MX361907B (enExample)
WO (1) WO2013004541A1 (enExample)

Families Citing this family (24)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9082054B2 (en) * 2011-09-20 2015-07-14 Bank Of Canada Authentication device for security documents
US10005256B2 (en) * 2012-06-14 2018-06-26 The Boeing Company Selectively weakened stretched films
JP6178849B2 (ja) * 2012-06-20 2017-08-09 イー・インク・カリフォルニア・リミテッド・ライアビリティ・カンパニーＥ Ｉｎｋ Ｃａｌｉｆｏｒｎｉａ，Ｌｌｃ 圧電電気泳動表示装置
DE102014117877A1 (de) * 2014-12-04 2016-06-23 Leonhard Kurz Stiftung & Co. Kg Sicherheitselement
JP6458658B2 (ja) * 2015-06-15 2019-01-30 凸版印刷株式会社 透かし用紙
EP3317718B1 (en) 2015-06-30 2021-04-07 Gauzy Ltd. Methods for making multiple and single layers for liquid crystal dispersion devices for common and direct glazing applications
US9463642B1 (en) * 2015-07-29 2016-10-11 Eastman Kodak Company Image authentication using material penetration characteristics
GB201617171D0 (en) 2016-10-10 2016-11-23 Universitetet I Troms� - Norges Arktiske Universitet Piezoelectric films
JP6938971B2 (ja) * 2017-03-07 2021-09-22 凸版印刷株式会社 セキュリティカードおよび認証システム
US10191233B2 (en) * 2017-03-29 2019-01-29 Applied Optoelectronics, Inc. Mirror device with visual indicator to enable identification of highly-reflective region to ensure correct orientation of the same when disposed in an optical subassembly
DE102017116736B3 (de) * 2017-07-25 2018-12-13 Infineon Technologies Ag Chipkartenmodul, verfahren zum herstellen eines chipkartenmoduls, chipkarte und verfahren zum prüfen eines chipkartenmoduls
KR102353472B1 (ko) * 2017-09-07 2022-01-19 엘지디스플레이 주식회사 액정캡슐을 포함하는 액정표시장치 및 그 제조방법
WO2019086726A1 (es) * 2017-10-31 2019-05-09 Alise Devices, S.L. Método de fabricación de elementos ópticos de seguridad documental personalizados y elemento obtenido
AU2019269644B2 (en) 2018-05-17 2021-09-09 E Ink Corporation Piezo electrophoretic display
GB2578117B (en) * 2018-10-16 2021-06-09 De La Rue Int Ltd Security devices and methods for their manufacture
CN109709704B (zh) * 2019-02-28 2022-11-11 京东方科技集团股份有限公司 调光玻璃及其制备方法
CN112305825B (zh) * 2019-08-01 2022-04-15 京东方科技集团股份有限公司 液晶复合材料、光切换器件、显示装置及其制作方法
US11009741B2 (en) * 2019-08-26 2021-05-18 Shenzhen China Star Optoelectronics Semiconductor Display Technology Co., Ltd. Color filter structure and method of fabricating same
FR3105088B1 (fr) * 2019-12-20 2021-12-24 Oberthur Fiduciaire Sas Structure optique à effet de relief
CN111474762B (zh) * 2020-05-19 2021-11-23 深圳市华星光电半导体显示技术有限公司 液晶显示装置及其制作方法
WO2022179244A1 (zh) * 2021-02-24 2022-09-01 Oppo广东移动通信有限公司 变色膜片、壳体组件和电子设备
CN113325622B (zh) * 2021-05-14 2022-07-22 北京科技大学 一种具有定制彩色图案的聚合物液晶薄膜及其制备方法
CN120683473A (zh) * 2024-03-20 2025-09-23 邱博文 用于膜成长工艺的照光装置以及膜成长工艺设备
US12481856B1 (en) * 2024-09-05 2025-11-25 Visa International Service Association Transaction card

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6016178A (en) * 1996-09-13 2000-01-18 Sony Corporation Reflective guest-host liquid-crystal display device
JP2000194004A (ja) * 1998-07-29 2000-07-14 Citizen Watch Co Ltd 反射型カラ―液晶表示装置
WO2008083921A1 (de) * 2007-01-10 2008-07-17 Bundesdruckerei Gmbh Dokument mit einem optischen sender
CN101878118A (zh) * 2007-10-06 2010-11-03 莱昂哈德库尔兹基金会及两合公司 用于安全文档识别的安全元件及其制造方法

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH07152029A (ja) * 1993-10-06 1995-06-16 Matsushita Electric Ind Co Ltd 表示素子
US6515729B1 (en) * 1998-07-29 2003-02-04 Citizen Watch Co., Ltd. Reflection-type color liquid crystal display device
JP4651791B2 (ja) 2000-08-29 2011-03-16 Ｎｅｃ液晶テクノロジー株式会社 反射型液晶表示装置、その製造方法、及びその駆動方法
KR100675087B1 (ko) * 2000-12-28 2007-01-26 엘지.필립스 엘시디 주식회사 콜레스테릭 액정 컬러필터
CN100519222C (zh) 2002-01-18 2009-07-29 Ovd基尼格拉姆股份公司 带有集成光学波导体的衍射防伪单元
JP4515102B2 (ja) 2004-01-22 2010-07-28 富士通株式会社 液晶表示装置及びその製造方法
WO2008089042A1 (en) * 2007-01-19 2008-07-24 Hewlett-Packard Development Company, L.P. Material
KR101720587B1 (ko) * 2010-08-11 2017-03-29 삼성전자주식회사 반사형 디스플레이 장치

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6016178A (en) * 1996-09-13 2000-01-18 Sony Corporation Reflective guest-host liquid-crystal display device
JP2000194004A (ja) * 1998-07-29 2000-07-14 Citizen Watch Co Ltd 反射型カラ―液晶表示装置
WO2008083921A1 (de) * 2007-01-10 2008-07-17 Bundesdruckerei Gmbh Dokument mit einem optischen sender
CN101878118A (zh) * 2007-10-06 2010-11-03 莱昂哈德库尔兹基金会及两合公司 用于安全文档识别的安全元件及其制造方法

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Publication number Publication date
MX2013014655A (es) 2014-03-27
CA2838807A1 (en) 2013-01-10
MX361907B (es) 2018-12-19
CA2838807C (en) 2019-05-14
JP2014529752A (ja) 2014-11-13
US9323099B2 (en) 2016-04-26
DE102011107421A1 (de) 2013-01-10
EP2729841A1 (de) 2014-05-14
WO2013004541A1 (de) 2013-01-10
JP6222638B2 (ja) 2017-11-01
KR102105215B1 (ko) 2020-04-28
CN103959147A (zh) 2014-07-30
AU2012280498B2 (en) 2015-04-02
KR20140036300A (ko) 2014-03-25
EP2729841B1 (de) 2015-09-09
US20140218663A1 (en) 2014-08-07
AU2012280498A1 (en) 2014-01-09

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