TWI737724B - 光學膜及使用該光學膜之可撓性裝置 - Google Patents

光學膜及使用該光學膜之可撓性裝置 Download PDF

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Publication number
TWI737724B
TWI737724B TW106114973A TW106114973A TWI737724B TW I737724 B TWI737724 B TW I737724B TW 106114973 A TW106114973 A TW 106114973A TW 106114973 A TW106114973 A TW 106114973A TW I737724 B TWI737724 B TW I737724B
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Taiwan
Prior art keywords
optical film
group
polyimide
formula
ultraviolet absorber
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TW106114973A
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English (en)
Chinese (zh)
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TW201741371A (zh
Inventor
中島秀明
桜井孝至
望月勝紀
片波嵐
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日商住友化學股份有限公司
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    • GPHYSICS
    • G02OPTICS
    • G02BOPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B5/00Optical elements other than lenses
    • G02B5/20Filters
    • G02B5/22Absorbing filters
    • G02B5/223Absorbing filters containing organic substances, e.g. dyes, inks or pigments
    • GPHYSICS
    • G02OPTICS
    • G02BOPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B5/00Optical elements other than lenses
    • G02B5/003Light absorbing elements
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08GMACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G73/00Macromolecular compounds obtained by reactions forming a linkage containing nitrogen with or without oxygen or carbon in the main chain of the macromolecule, not provided for in groups C08G12/00 - C08G71/00
    • C08G73/06Polycondensates having nitrogen-containing heterocyclic rings in the main chain of the macromolecule
    • C08G73/10Polyimides; Polyester-imides; Polyamide-imides; Polyamide acids or similar polyimide precursors
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08GMACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G73/00Macromolecular compounds obtained by reactions forming a linkage containing nitrogen with or without oxygen or carbon in the main chain of the macromolecule, not provided for in groups C08G12/00 - C08G71/00
    • C08G73/06Polycondensates having nitrogen-containing heterocyclic rings in the main chain of the macromolecule
    • C08G73/10Polyimides; Polyester-imides; Polyamide-imides; Polyamide acids or similar polyimide precursors
    • C08G73/1039Polyimides; Polyester-imides; Polyamide-imides; Polyamide acids or similar polyimide precursors comprising halogen-containing substituents
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08GMACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G73/00Macromolecular compounds obtained by reactions forming a linkage containing nitrogen with or without oxygen or carbon in the main chain of the macromolecule, not provided for in groups C08G12/00 - C08G71/00
    • C08G73/06Polycondensates having nitrogen-containing heterocyclic rings in the main chain of the macromolecule
    • C08G73/10Polyimides; Polyester-imides; Polyamide-imides; Polyamide acids or similar polyimide precursors
    • C08G73/1067Wholly aromatic polyimides, i.e. having both tetracarboxylic and diamino moieties aromatically bound
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08GMACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G73/00Macromolecular compounds obtained by reactions forming a linkage containing nitrogen with or without oxygen or carbon in the main chain of the macromolecule, not provided for in groups C08G12/00 - C08G71/00
    • C08G73/06Polycondensates having nitrogen-containing heterocyclic rings in the main chain of the macromolecule
    • C08G73/10Polyimides; Polyester-imides; Polyamide-imides; Polyamide acids or similar polyimide precursors
    • C08G73/14Polyamide-imides
    • CCHEMISTRY; METALLURGY
    • C09DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09DCOATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
    • C09D179/00Coating compositions based on macromolecular compounds obtained by reactions forming in the main chain of the macromolecule a linkage containing nitrogen, with or without oxygen, or carbon only, not provided for in groups C09D161/00 - C09D177/00
    • C09D179/04Polycondensates having nitrogen-containing heterocyclic rings in the main chain; Polyhydrazides; Polyamide acids or similar polyimide precursors
    • C09D179/08Polyimides; Polyester-imides; Polyamide-imides; Polyamide acids or similar polyimide precursors
    • GPHYSICS
    • G02OPTICS
    • G02BOPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B5/00Optical elements other than lenses
    • G02B5/20Filters
    • G02B5/208Filters for use with infrared or ultraviolet radiation, e.g. for separating visible light from infrared and/or ultraviolet radiation
    • GPHYSICS
    • G02OPTICS
    • G02BOPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B5/00Optical elements other than lenses
    • G02B5/20Filters
    • G02B5/22Absorbing filters
    • GPHYSICS
    • G02OPTICS
    • G02FOPTICAL 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
    • G02F1/00Devices 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
    • G02F1/01Devices 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 
    • G02F1/13Devices 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
    • G02F1/133Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
    • G02F1/1333Constructional arrangements; Manufacturing methods
    • G02F1/1335Structural association of cells with optical devices, e.g. polarisers or reflectors
    • GPHYSICS
    • G02OPTICS
    • G02BOPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B5/00Optical elements other than lenses
    • G02B5/20Filters
    • G02B5/206Filters comprising particles embedded in a solid matrix

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  • Chemical & Material Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Chemistry (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Nonlinear Science (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Toxicology (AREA)
  • Wood Science & Technology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Mathematical Physics (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Manufacture Of Macromolecular Shaped Articles (AREA)
  • Polarising Elements (AREA)
  • Optical Filters (AREA)
  • Liquid Crystal (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Manufacturing & Machinery (AREA)
  • Macromolecular Compounds Obtained By Forming Nitrogen-Containing Linkages In General (AREA)
  • Supplying Of Containers To The Packaging Station (AREA)
  • Preparing Plates And Mask In Photomechanical Process (AREA)
TW106114973A 2016-05-10 2017-05-05 光學膜及使用該光學膜之可撓性裝置 TWI737724B (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2016094528 2016-05-10
JP2016-094528 2016-05-10

Publications (2)

Publication Number Publication Date
TW201741371A TW201741371A (zh) 2017-12-01
TWI737724B true TWI737724B (zh) 2021-09-01

Family

ID=60272142

Family Applications (2)

Application Number Title Priority Date Filing Date
TW106114973A TWI737724B (zh) 2016-05-10 2017-05-05 光學膜及使用該光學膜之可撓性裝置
TW110127905A TWI779750B (zh) 2016-05-10 2017-05-05 光學膜及使用該光學膜之可撓性裝置

Family Applications After (1)

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Country Status (5)

Country Link
US (1) US20170329062A1 (enExample)
JP (2) JP6917187B2 (enExample)
KR (2) KR101864076B1 (enExample)
CN (1) CN107356998B (enExample)
TW (2) TWI737724B (enExample)

Families Citing this family (46)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP6915251B2 (ja) * 2016-09-30 2021-08-04 コニカミノルタ株式会社 ポリイミド樹脂組成物、ポリイミド樹脂組成物の製造方法、透明基板及びディスプレイ用フィルム
US11274206B2 (en) 2017-01-20 2022-03-15 Sumitomo Chemical Company, Limited Polyamideimide resin and optical member including polyamideimide resin
JP7084710B2 (ja) * 2017-01-20 2022-06-15 住友化学株式会社 ポリアミドイミド樹脂および該ポリアミドイミド樹脂を含んでなる光学部材
JP6430675B1 (ja) * 2017-06-05 2018-11-28 住友化学株式会社 フィルム、フィルムの光学的均質性の評価方法及びフィルムの製造方法
KR102386217B1 (ko) * 2017-09-12 2022-04-13 에스케이이노베이션 주식회사 폴리아믹산 수지 및 폴리아미드이미드 필름
US11970579B2 (en) 2017-09-12 2024-04-30 Sk Innovation Co., Ltd. Polyamic acid resin and polyamideimide film
WO2019073970A1 (ja) * 2017-10-11 2019-04-18 株式会社カネカ ポリイミド樹脂組成物、ポリイミドフィルムおよびその製造方法
JP6936206B2 (ja) * 2017-12-08 2021-09-15 住友化学株式会社 光学積層体
JP6628859B2 (ja) * 2017-12-08 2020-01-15 住友化学株式会社 光学積層体
KR102350095B1 (ko) 2018-01-03 2022-01-11 주식회사 엘지화학 방향족 폴리(아미드-이미드) 공중합체 필름과 이의 제조 방법
KR102571057B1 (ko) * 2018-02-12 2023-08-25 삼성전자주식회사 위상차 필름 및 표시 장치
JP6450048B1 (ja) * 2018-02-14 2019-01-09 住友化学株式会社 積層体
JP6400875B1 (ja) * 2018-02-14 2018-10-03 住友化学株式会社 積層体
JP7361479B2 (ja) * 2018-03-28 2023-10-16 住友化学株式会社 透明ポリイミド系高分子を含む光学フィルム
JP6568290B1 (ja) * 2018-04-27 2019-08-28 住友化学株式会社 光学フィルム
JP6530125B1 (ja) * 2018-04-27 2019-06-12 住友化学株式会社 光学フィルム
CN110408061A (zh) * 2018-04-27 2019-11-05 住友化学株式会社 光学膜
KR102602854B1 (ko) * 2018-06-05 2023-11-16 주식회사 동진쎄미켐 폴리이미드 조성물 및 이를 이용하여 제조한 자외선 안정성이 우수한 폴리이미드 필름
JP2019214699A (ja) 2018-06-08 2019-12-19 住友化学株式会社 ポリアミドイミド系樹脂の製造方法
JP7139715B2 (ja) * 2018-06-26 2022-09-21 大日本印刷株式会社 ポリイミドフィルム、積層体、ディスプレイ用表面材、タッチパネル部材、液晶表示装置、及び有機エレクトロルミネッセンス表示装置
JP2020019936A (ja) * 2018-07-19 2020-02-06 住友化学株式会社 ポリアミドイミド樹脂及び光学フィルム
JP7144003B2 (ja) * 2018-08-02 2022-09-29 国立研究開発法人理化学研究所 有機薄膜太陽電池
US11550179B2 (en) 2018-09-28 2023-01-10 Sumitomo Chemical Company, Limited Optical film
JP6670967B1 (ja) * 2018-09-28 2020-03-25 住友化学株式会社 光学フィルム
KR102093294B1 (ko) * 2018-09-28 2020-03-26 스미또모 가가꾸 가부시키가이샤 광학 필름
KR102093299B1 (ko) * 2018-09-28 2020-06-01 스미또모 가가꾸 가부시키가이샤 광학 필름
JP6541855B1 (ja) * 2018-10-02 2019-07-10 住友化学株式会社 光学フィルム、フレキシブル表示装置及び光学フィルムの製造方法
JP6541856B1 (ja) * 2018-10-02 2019-07-10 住友化学株式会社 光学フィルム、フレキシブル表示装置及び光学フィルムの製造方法
KR102710589B1 (ko) 2018-10-08 2024-09-26 삼성전자주식회사 적층 필름, 및 적층 필름을 포함하는 표시 장치
EP3786212A4 (en) 2018-11-05 2021-09-08 Lg Chem, Ltd. POLYAMIDE RESIN, PROCESS FOR ITS PRODUCTION AND POLYAMIDE FILM AND RESIN LAMINATE CONTAINING IT
JP6556317B1 (ja) * 2018-11-27 2019-08-07 住友化学株式会社 光学積層体、フレキシブル表示装置及び光学積層体の製造方法
JP2020105497A (ja) 2018-12-26 2020-07-09 住友化学株式会社 ポリイミド系樹脂及びその製造方法
JP7495788B2 (ja) 2018-12-26 2024-06-05 住友化学株式会社 ポリイミド系樹脂の製造方法
JP2020105496A (ja) 2018-12-26 2020-07-09 住友化学株式会社 ポリイミド系樹脂の製造方法
KR20200092884A (ko) * 2019-01-25 2020-08-04 스미또모 가가꾸 가부시끼가이샤 유기 el 디스플레이용 적층체 및 그것에 사용하는 원편광판
CN112204083B (zh) 2019-02-01 2023-08-18 株式会社Lg化学 聚酰胺树脂膜和使用其的树脂层合体
JP2020186369A (ja) * 2019-05-10 2020-11-19 住友化学株式会社 ワニス、光学フィルム及び光学フィルムの製造方法
JP6640407B1 (ja) * 2019-07-09 2020-02-05 住友化学株式会社 光学積層体、フレキシブル表示装置及び光学積層体の製造方法
US20210079182A1 (en) * 2019-09-12 2021-03-18 Dupont Electronics, Inc. Polyimide films and electronic devices
JP7718806B2 (ja) * 2019-10-15 2025-08-05 住友化学株式会社 光学フィルム
JP6683882B1 (ja) * 2019-12-25 2020-04-22 住友化学株式会社 光学積層体、フレキシブル表示装置及び光学積層体の製造方法
TWI723738B (zh) * 2020-01-13 2021-04-01 臺灣永光化學工業股份有限公司 新型反應型苯并三唑紫外線吸收劑及其用途
KR102157705B1 (ko) * 2020-01-16 2020-09-18 에스케이씨 주식회사 폴리아마이드-이미드 필름 및 이의 제조방법
CN111592759A (zh) * 2020-05-14 2020-08-28 深圳市华星光电半导体显示技术有限公司 一种改性的聚酰胺酸材料及其应用
JP2022176116A (ja) * 2021-05-14 2022-11-25 東レ株式会社 樹脂膜、その製造方法、樹脂組成物、ディスプレイおよびその製造方法
TW202330790A (zh) 2021-11-30 2023-08-01 日商住友化學股份有限公司 樹脂組成物及光學膜

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2002350644A (ja) * 2001-05-29 2002-12-04 Konica Corp 光学フィルムとそれを用いた偏光板及び表示装置
JP2007217667A (ja) * 2006-01-17 2007-08-30 Sekisui Chem Co Ltd 熱可塑性樹脂フィルム、位相差フィルム及び偏光子保護フィルム
WO2016060213A1 (ja) * 2014-10-17 2016-04-21 三菱瓦斯化学株式会社 ポリイミド樹脂組成物、ポリイミドフィルム及び積層体

Family Cites Families (30)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS629301A (ja) * 1985-07-05 1987-01-17 Kyodo Printing Co Ltd カラ−フイルタの製造方法
US6468609B2 (en) * 1999-12-01 2002-10-22 Agfa-Gevaert UV-absorbing film and its use as protective sheet
JP4385466B2 (ja) * 2000-02-01 2009-12-16 コニカミノルタホールディングス株式会社 偏光板用保護フィルム及びその製造方法
KR20040096558A (ko) * 2002-02-19 2004-11-16 시바 스폐셜티 케미칼스 홀딩 인코포레이티드 자외선 방사선 효과로 부터 내용물을 보호하기 위한히드록시페닐벤조트리아졸 자외선 흡수제를 포함하는 용기또는 필름
EP1746445B1 (en) * 2004-05-12 2012-02-22 Adeka Corporation Optical film
WO2006112223A1 (ja) * 2005-03-31 2006-10-26 Nippon Shokubai Co., Ltd. 偏光子保護フィルム、偏光板、および画像表示装置
JP2006343479A (ja) 2005-06-08 2006-12-21 Fujifilm Holdings Corp 位相差フィルムおよびその製造方法、光学素子、並びに画像表示装置
JP4999095B2 (ja) * 2006-12-27 2012-08-15 日東電工株式会社 偏光子保護フィルム、偏光板、および画像表示装置
EP1992659B1 (de) * 2007-05-16 2016-07-20 EMS-Patent AG Polyamidformmassen-Schmelze zur Herstellung von transparenten Formteilen
KR100835605B1 (ko) * 2007-06-19 2008-06-09 제일모직주식회사 Cmos 이미지센서 컬러필터용 열경화성 수지 조성물,이를 이용하여 제조된 투명막을 포함하는 컬러필터, 및 그컬러필터를 사용하여 제조된 이미지센서
JP5204629B2 (ja) 2007-11-29 2013-06-05 日東電工株式会社 偏光板、光学フィルムおよび画像表示装置
JP2010083980A (ja) 2008-09-30 2010-04-15 Fujifilm Corp 固体高分子材料
JP5284058B2 (ja) * 2008-11-25 2013-09-11 旭化成ケミカルズ株式会社 熱可塑性樹脂組成物
KR101688056B1 (ko) * 2009-12-08 2016-12-21 삼성전자 주식회사 폴리아믹산, 폴리이미드, 그 제조방법 및 이를 이용한 폴리이미드 필름
JP5398022B2 (ja) * 2009-12-14 2014-01-29 住化スタイロンポリカーボネート株式会社 防炎ブラインドのスラット用難燃性ポリカーボネート樹脂組成物
US10241248B2 (en) * 2011-11-29 2019-03-26 Teijin Dupont Films Japan Limited Biaxially stretched laminated polyester film, infrared light shielding structure for laminated glass composed of the same, and laminated glass composed of the same
US9307638B2 (en) * 2012-07-11 2016-04-05 Lg Chem, Ltd. Flexible metal laminate
TWI718484B (zh) * 2012-09-27 2021-02-11 日商日鐵化學材料股份有限公司 顯示裝置之製造方法
CN104704057B (zh) * 2012-09-27 2017-04-05 三菱瓦斯化学株式会社 聚酰亚胺树脂组合物
KR101584395B1 (ko) * 2012-10-12 2016-01-11 주식회사 엘지화학 자외선 흡수제를 포함하는 광학 필름 및 이를 포함하는 편광판
KR20140068672A (ko) * 2012-11-28 2014-06-09 제일모직주식회사 수지 조성물 및 이를 포함한 성형품
JP2014133887A (ja) 2012-12-14 2014-07-24 Mitsubishi Chemicals Corp ポリイミド樹脂組成物
JP2014118463A (ja) * 2012-12-14 2014-06-30 Mitsubishi Chemicals Corp ポリイミド樹脂成型体及びフィルム
TWI648163B (zh) * 2014-02-06 2019-01-21 日商住友化學股份有限公司 偏光器保護薄膜及偏光板
JPWO2015118836A1 (ja) 2014-02-10 2017-03-23 日立化成デュポンマイクロシステムズ株式会社 ポリイミド前駆体を含む樹脂組成物、硬化膜の製造方法及び電子部品
JPWO2015159645A1 (ja) * 2014-04-16 2017-04-13 コニカミノルタ株式会社 偏光板及び液晶表示装置
US10431753B2 (en) * 2014-09-30 2019-10-01 Toray Industries, Inc. Substrate for display, color filter using the same and method for the production thereof, organic EL element and method for the production thereof, and flexible organic EL display
EP3002310B1 (en) * 2014-10-02 2020-11-25 Samsung Electronics Co., Ltd. Composition for preparing polyimide-inorganic particle composite, polyimide-inorganic particle composite, article, and optical device
KR102002611B1 (ko) * 2015-07-22 2019-07-22 스미또모 가가꾸 가부시키가이샤 수지 필름, 적층체, 광학 부재, 표시 부재 및 전면판
JP2017119821A (ja) * 2015-12-28 2017-07-06 宇部興産株式会社 ポリイミド材料およびその製造方法

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2002350644A (ja) * 2001-05-29 2002-12-04 Konica Corp 光学フィルムとそれを用いた偏光板及び表示装置
JP2007217667A (ja) * 2006-01-17 2007-08-30 Sekisui Chem Co Ltd 熱可塑性樹脂フィルム、位相差フィルム及び偏光子保護フィルム
WO2016060213A1 (ja) * 2014-10-17 2016-04-21 三菱瓦斯化学株式会社 ポリイミド樹脂組成物、ポリイミドフィルム及び積層体

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