KR101588476B1 - 광학 용품을 위한 두꺼운 폴리에스테르 필름 및 광학 용품 - Google Patents

광학 용품을 위한 두꺼운 폴리에스테르 필름 및 광학 용품 Download PDF

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Publication number
KR101588476B1
KR101588476B1 KR1020107023767A KR20107023767A KR101588476B1 KR 101588476 B1 KR101588476 B1 KR 101588476B1 KR 1020107023767 A KR1020107023767 A KR 1020107023767A KR 20107023767 A KR20107023767 A KR 20107023767A KR 101588476 B1 KR101588476 B1 KR 101588476B1
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South Korea
Prior art keywords
film
delete delete
resin
mils
ethylene glycol
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Expired - Fee Related
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KR1020107023767A
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English (en)
Korean (ko)
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KR20110000565A (ko
Inventor
스테펜 에이 존슨
유펭 리우
데이비드 티 유스트
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쓰리엠 이노베이티브 프로퍼티즈 컴파니
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Publication of KR20110000565A publication Critical patent/KR20110000565A/ko
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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C55/00—Shaping by stretching, e.g. drawing through a die; Apparatus therefor
    • B29C55/02—Shaping by stretching, e.g. drawing through a die; Apparatus therefor of plates or sheets
    • B29C55/10—Shaping by stretching, e.g. drawing through a die; Apparatus therefor of plates or sheets multiaxial
    • B29C55/12—Shaping by stretching, e.g. drawing through a die; Apparatus therefor of plates or sheets multiaxial biaxial
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B27/00—Layered products comprising a layer of synthetic resin
    • B32B27/06—Layered products comprising a layer of synthetic resin as the main or only constituent of a layer, which is next to another layer of the same or of a different material
    • B32B27/08—Layered products comprising a layer of synthetic resin as the main or only constituent of a layer, which is next to another layer of the same or of a different material of synthetic resin
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B27/00—Layered products comprising a layer of synthetic resin
    • B32B27/36—Layered products comprising a layer of synthetic resin comprising polyesters
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B3/00—Layered products comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar shape; Layered products comprising a layer having particular features of form
    • B32B3/02—Layered products comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar shape; Layered products comprising a layer having particular features of form characterised by features of form at particular places, e.g. in edge regions
    • B32B3/08—Layered products comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar shape; Layered products comprising a layer having particular features of form characterised by features of form at particular places, e.g. in edge regions characterised by added members at particular parts
    • B32B3/085—Layered products comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar shape; Layered products comprising a layer having particular features of form characterised by features of form at particular places, e.g. in edge regions characterised by added members at particular parts spaced apart pieces on the surface of a layer
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J5/00—Manufacture of articles or shaped materials containing macromolecular substances
    • C08J5/18—Manufacture of films or sheets
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
    • B29K2067/00—Use of polyesters or derivatives thereof, as moulding material
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
    • B29K2995/00—Properties of moulding materials, reinforcements, fillers, preformed parts or moulds
    • B29K2995/0018—Properties of moulding materials, reinforcements, fillers, preformed parts or moulds having particular optical properties, e.g. fluorescent or phosphorescent
    • B29K2995/0031—Refractive
    • B29K2995/0032—Birefringent
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2250/00—Layers arrangement
    • B32B2250/24—All layers being polymeric
    • B32B2250/244—All polymers belonging to those covered by group B32B27/36
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2270/00—Resin or rubber layer containing a blend of at least two different polymers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2307/00—Properties of the layers or laminate
    • B32B2307/40—Properties of the layers or laminate having particular optical properties
    • B32B2307/412—Transparent
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2307/00—Properties of the layers or laminate
    • B32B2307/40—Properties of the layers or laminate having particular optical properties
    • B32B2307/42—Polarizing, birefringent, filtering
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2307/00—Properties of the layers or laminate
    • B32B2307/50—Properties of the layers or laminate having particular mechanical properties
    • B32B2307/514—Oriented
    • B32B2307/518—Oriented bi-axially
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2457/00—Electrical equipment
    • B32B2457/20—Displays, e.g. liquid crystal displays, plasma displays
    • B32B2457/202—LCD, i.e. liquid crystal displays
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J2367/00—Characterised by the use of polyesters obtained by reactions forming a carboxylic ester link in the main chain; Derivatives of such polymers
    • C08J2367/02—Polyesters derived from dicarboxylic acids and dihydroxy compounds
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B5/00—Optical elements other than lenses
    • G02B5/30—Polarising elements
    • G02B5/3083—Birefringent or phase retarding elements
    • 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
    • G02F1/1336—Illuminating devices
    • G02F1/133602—Direct backlight
    • G02F1/133606—Direct backlight including a specially adapted diffusing, scattering or light controlling members
    • 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
    • G02F1/1336—Illuminating devices
    • G02F1/133602—Direct backlight
    • G02F1/133606—Direct backlight including a specially adapted diffusing, scattering or light controlling members
    • G02F1/133607—Direct backlight including a specially adapted diffusing, scattering or light controlling members the light controlling member including light directing or refracting elements, e.g. prisms or lenses
    • 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
    • Y10T428/24612—Composite web or sheet
    • 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
    • Y10T428/26—Web or sheet containing structurally defined element or component, the element or component having a specified physical dimension
    • Y10T428/266—Web or sheet containing structurally defined element or component, the element or component having a specified physical dimension of base or substrate

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  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Materials Engineering (AREA)
  • Health & Medical Sciences (AREA)
  • Mechanical Engineering (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Polyesters Or Polycarbonates (AREA)
  • Polarising Elements (AREA)
  • Manufacture Of Macromolecular Shaped Articles (AREA)
  • Laminated Bodies (AREA)
KR1020107023767A 2008-03-28 2009-03-19 광학 용품을 위한 두꺼운 폴리에스테르 필름 및 광학 용품 Expired - Fee Related KR101588476B1 (ko)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US4033208P 2008-03-28 2008-03-28
US61/040,332 2008-03-28

Publications (2)

Publication Number Publication Date
KR20110000565A KR20110000565A (ko) 2011-01-03
KR101588476B1 true KR101588476B1 (ko) 2016-01-25

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KR1020107023767A Expired - Fee Related KR101588476B1 (ko) 2008-03-28 2009-03-19 광학 용품을 위한 두꺼운 폴리에스테르 필름 및 광학 용품

Country Status (8)

Country Link
US (1) US20110051040A1 (enExample)
EP (1) EP2268717B1 (enExample)
JP (1) JP5508390B2 (enExample)
KR (1) KR101588476B1 (enExample)
CN (1) CN102027049B (enExample)
MY (1) MY165452A (enExample)
TW (1) TW201000527A (enExample)
WO (1) WO2009120574A2 (enExample)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9664834B2 (en) * 2008-03-31 2017-05-30 3M Innovative Properties Company Optical film
EP2263111B1 (en) 2008-03-31 2019-05-29 3M Innovative Properties Company Low layer count reflective polarizer with optimized gain
KR20110054990A (ko) * 2009-11-19 2011-05-25 도레이첨단소재 주식회사 이형필름용 2축 연신 폴리에스테르 필름 및 이를 이용한 이형필름
WO2012077559A1 (ja) * 2010-12-08 2012-06-14 富士フイルム株式会社 ポリエステルフィルム及びその製造方法、太陽電池用バックシート、及び太陽電池モジュール
TWI432480B (zh) 2010-12-14 2014-04-01 Ind Tech Res Inst 聚酯薄膜組成物及其製造方法
TWI423999B (zh) * 2011-11-25 2014-01-21 Ind Tech Res Inst 非晶系共聚酯、軟性基材、及光學膜
WO2013085773A1 (en) 2011-12-06 2013-06-13 3M Innovative Properties Company Methods of bonding polyester substrates
CN102766418A (zh) * 2012-08-09 2012-11-07 昆山宏凌电子有限公司 一种遮光单面胶
CN105431578B (zh) * 2013-08-02 2017-06-09 Toray 化学有限公司 C形复合纤维、通过其的c形中空纤维、包含其的面料及其的制备方法
TWI495680B (zh) * 2013-11-07 2015-08-11 Ind Tech Res Inst 聚酯組成物、電子裝置、與薄膜的形成方法
US10001587B2 (en) 2015-03-27 2018-06-19 3M Innovative Properties Company Brightness enhancement film
CN110072696B (zh) * 2016-12-14 2021-12-17 3M创新有限公司 触摸传感器组件和平面化带
KR102769666B1 (ko) * 2019-02-28 2025-02-18 니폰 제온 가부시키가이샤 수지 필름의 제조 방법, 그리고, 위상차 필름 및 그 제조 방법
JP7729069B2 (ja) * 2021-05-19 2025-08-26 株式会社ニコン フッ化バリウム焼結体、フッ化ランタンドープフッ化バリウム焼結体、フッ化バリウム粒子の製造方法、フッ化バリウム焼結体の製造方法、フッ化ランタンドープフッ化バリウム粒子の製造方法、フッ化ランタンドープフッ化バリウム焼結体の製造方法、光学素子、光学系、交換レンズおよび光学装置

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2001205767A (ja) 2000-01-31 2001-07-31 Tohcello Co Ltd 芳香族ポリエステル樹脂系積層フィルム
JP2007084737A (ja) * 2005-09-26 2007-04-05 Mitsubishi Polyester Film Copp 光学用ポリエステルフィルム

Family Cites Families (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5175030A (en) * 1989-02-10 1992-12-29 Minnesota Mining And Manufacturing Company Microstructure-bearing composite plastic articles and method of making
JP3129826B2 (ja) * 1992-03-06 2001-01-31 東レ株式会社 積層フイルム
US5474730A (en) * 1993-06-09 1995-12-12 Hoechst Celanese Corporation Production of highly birefringent film
US6498683B2 (en) * 1999-11-22 2002-12-24 3M Innovative Properties Company Multilayer optical bodies
US6066794A (en) * 1997-01-21 2000-05-23 Longo; Nicholas C. Gesture synthesizer for electronic sound device
TW442537B (en) * 1997-04-24 2001-06-23 Ind Tech Res Inst Mixed emulsion composition and method for making the same
US6788463B2 (en) * 1998-01-13 2004-09-07 3M Innovative Properties Company Post-formable multilayer optical films and methods of forming
DE69924354T2 (de) * 1998-01-13 2006-03-09 Minnesota Mining & Manufacturing Company, St. Paul Modifizierte copolyester und verbesserte reflektierende mehrschichtfolie
KR100641765B1 (ko) * 1998-07-07 2006-11-02 코니카 미놀타 홀딩스 가부시키가이샤 편광판 유닛
US6449093B2 (en) * 1999-10-12 2002-09-10 3M Innovative Properties Company Optical bodies made with a birefringent polymer
US6831123B1 (en) * 1999-11-16 2004-12-14 General Electric Company Ionomeric polyester compositions containing organoclays, and method
US6609795B2 (en) * 2001-06-11 2003-08-26 3M Innovative Properties Company Polarizing beam splitter
US7405784B2 (en) * 2003-02-12 2008-07-29 3M Innovative Properties Company Compensators for liquid crystal displays with biaxially stretched single film with crystallization modifier
US7193029B2 (en) * 2004-07-09 2007-03-20 E. I. Du Pont De Nemours And Company Sulfonated copolyetherester compositions from hydroxyalkanoic acids and shaped articles produced therefrom
US7341784B2 (en) * 2004-09-10 2008-03-11 General Electric Company Light management film and its preparation and use
US20060068128A1 (en) * 2004-09-30 2006-03-30 Eastman Kodak Company Optical films and process for making them
JP2007030278A (ja) * 2005-07-26 2007-02-08 Mitsubishi Polyester Film Copp 光学用二軸配向ポリエステルフィルム
TWI391711B (zh) * 2005-09-13 2013-04-01 迎輝科技股份有限公司 具有導光構造之聚光片
US20070103910A1 (en) * 2005-11-08 2007-05-10 Eastman Kodak Company Light redirecting films having multiple layers and an adhesion layer
TWI363195B (en) 2006-04-14 2012-05-01 Sony Corp Optical sheet, back-light device and liquid crystal display device
EP2040910A4 (en) * 2006-07-18 2012-03-07 3M Innovative Properties Co CALING METHOD FOR PRODUCING AN OPTICAL FILM
TWI440942B (zh) * 2006-09-06 2014-06-11 Fujifilm Corp 液晶顯示裝置

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2001205767A (ja) 2000-01-31 2001-07-31 Tohcello Co Ltd 芳香族ポリエステル樹脂系積層フィルム
JP2007084737A (ja) * 2005-09-26 2007-04-05 Mitsubishi Polyester Film Copp 光学用ポリエステルフィルム

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Publication number Publication date
JP2011515564A (ja) 2011-05-19
CN102027049A (zh) 2011-04-20
WO2009120574A3 (en) 2010-01-07
EP2268717A4 (en) 2015-01-07
WO2009120574A2 (en) 2009-10-01
JP5508390B2 (ja) 2014-05-28
TW201000527A (en) 2010-01-01
US20110051040A1 (en) 2011-03-03
EP2268717B1 (en) 2017-09-06
KR20110000565A (ko) 2011-01-03
EP2268717A2 (en) 2011-01-05
MY165452A (en) 2018-03-22
CN102027049B (zh) 2013-11-06

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