KR101579393B1 - 위상차 필름, 위상차 필름의 제조 방법, 편광판 및 액정 표시 장치 - Google Patents

위상차 필름, 위상차 필름의 제조 방법, 편광판 및 액정 표시 장치 Download PDF

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Publication number
KR101579393B1
KR101579393B1 KR1020147015951A KR20147015951A KR101579393B1 KR 101579393 B1 KR101579393 B1 KR 101579393B1 KR 1020147015951 A KR1020147015951 A KR 1020147015951A KR 20147015951 A KR20147015951 A KR 20147015951A KR 101579393 B1 KR101579393 B1 KR 101579393B1
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South Korea
Prior art keywords
film
range
retardation film
cellulose acylate
acid
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KR1020147015951A
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English (en)
Korean (ko)
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KR20140097348A (ko
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히데유키 사토
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코니카 미놀타 가부시키가이샤
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Publication of KR20140097348A publication Critical patent/KR20140097348A/ko
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Publication of KR101579393B1 publication Critical patent/KR101579393B1/ko

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    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08JWORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J5/00Manufacture of articles or shaped materials containing macromolecular substances
    • C08J5/18Manufacture of films or sheets
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08JWORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J3/00Processes of treating or compounding macromolecular substances
    • C08J3/20Compounding polymers with additives, e.g. colouring
    • C08J3/205Compounding polymers with additives, e.g. colouring in the presence of a continuous liquid phase
    • C08J3/2053Compounding polymers with additives, e.g. colouring in the presence of a continuous liquid phase the additives only being premixed with a liquid phase
    • GPHYSICS
    • G02OPTICS
    • G02BOPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B5/00Optical elements other than lenses
    • G02B5/30Polarising elements
    • G02B5/3083Birefringent or phase retarding elements
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08JWORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J2301/00Characterised by the use of cellulose, modified cellulose or cellulose derivatives
    • C08J2301/08Cellulose derivatives
    • C08J2301/10Esters of organic acids
    • C08J2301/12Cellulose acetate

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  • Chemical & Material Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Physics & Mathematics (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Optics & Photonics (AREA)
  • General Physics & Mathematics (AREA)
  • Materials Engineering (AREA)
  • Polarising Elements (AREA)
  • Manufacture Of Macromolecular Shaped Articles (AREA)
KR1020147015951A 2011-12-28 2012-12-19 위상차 필름, 위상차 필름의 제조 방법, 편광판 및 액정 표시 장치 KR101579393B1 (ko)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JPJP-P-2011-287277 2011-12-28
JP2011287277 2011-12-28
PCT/JP2012/082894 WO2013099727A1 (ja) 2011-12-28 2012-12-19 位相差フィルム、位相差フィルムの製造方法、偏光板及び液晶表示装置

Publications (2)

Publication Number Publication Date
KR20140097348A KR20140097348A (ko) 2014-08-06
KR101579393B1 true KR101579393B1 (ko) 2015-12-21

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020147015951A KR101579393B1 (ko) 2011-12-28 2012-12-19 위상차 필름, 위상차 필름의 제조 방법, 편광판 및 액정 표시 장치

Country Status (4)

Country Link
JP (1) JP5928482B2 (zh)
KR (1) KR101579393B1 (zh)
CN (1) CN104040385B (zh)
WO (1) WO2013099727A1 (zh)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP6219338B2 (ja) * 2014-06-10 2017-10-25 富士フイルム株式会社 光学フィルム、偏光板、および液晶表示装置
JP2016200709A (ja) * 2015-04-10 2016-12-01 コニカミノルタ株式会社 偏光板保護フィルム、それが具備された偏光板及び偏光板保護フィルムの製造方法
KR101934486B1 (ko) * 2016-09-20 2019-01-02 주식회사 엘지화학 슬립성이 우수한 광학 필름, 및 이를 포함하는 편광판
TWI602700B (zh) * 2016-12-29 2017-10-21 住華科技股份有限公司 偏光板及包含其之顯示裝置
KR101971871B1 (ko) * 2017-02-28 2019-04-24 동우 화인켐 주식회사 편광판용 표면처리필름, 이를 포함하는 편광판 및 화상 표시 장치
JP6935229B2 (ja) * 2017-05-16 2021-09-15 日東電工株式会社 円偏光フィルム、粘着剤層付円偏光フィルムおよび画像表示装置
JP7233965B2 (ja) * 2019-02-27 2023-03-07 富士フイルム株式会社 ポリ塩化ビニル建材用インクジェットインク組成物、画像記録方法及び画像記録物
JP7452244B2 (ja) * 2020-05-22 2024-03-19 大日本印刷株式会社 光学積層体、位相差フィルム、転写体、光学部材、表示装置、および光学部材の製造方法

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2005313467A (ja) 2004-04-28 2005-11-10 Konica Minolta Opto Inc セルロースエステルフィルムの製造方法、及びセルロースエステルフィルム
JP2006077260A (ja) 2005-12-02 2006-03-23 Konica Minolta Holdings Inc セルロースエステルフィルム
JP2010107639A (ja) 2008-10-29 2010-05-13 Konica Minolta Opto Inc 偏光板、液晶表示装置、及びips(インプレーンスイッチング)モード型液晶表示装置

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101165592A (zh) * 2006-10-18 2008-04-23 Jsr株式会社 干膜、微透镜以及它们的制造方法
JP5201066B2 (ja) * 2008-06-19 2013-06-05 Jsr株式会社 タッチパネルの保護膜形成用感放射線性樹脂組成物とその形成方法
KR20100020906A (ko) * 2008-08-13 2010-02-23 소니 가부시끼가이샤 광학 필름 및 그 제조 방법, 눈부심방지성 필름, 광학층이 부착된 편광자 및 표시 장치
JP5407545B2 (ja) * 2009-05-19 2014-02-05 ソニー株式会社 防眩性フィルムおよびその製造方法、ならびに表示装置
JP5549295B2 (ja) * 2010-03-17 2014-07-16 コニカミノルタ株式会社 樹脂フィルム、及び樹脂フィルムの製造方法
JP5565281B2 (ja) * 2010-11-15 2014-08-06 コニカミノルタ株式会社 斜め延伸フィルムの製造方法、及び光学フィルムの製造方法

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2005313467A (ja) 2004-04-28 2005-11-10 Konica Minolta Opto Inc セルロースエステルフィルムの製造方法、及びセルロースエステルフィルム
JP2006077260A (ja) 2005-12-02 2006-03-23 Konica Minolta Holdings Inc セルロースエステルフィルム
JP2010107639A (ja) 2008-10-29 2010-05-13 Konica Minolta Opto Inc 偏光板、液晶表示装置、及びips(インプレーンスイッチング)モード型液晶表示装置

Also Published As

Publication number Publication date
JPWO2013099727A1 (ja) 2015-05-07
CN104040385A (zh) 2014-09-10
CN104040385B (zh) 2016-08-24
WO2013099727A1 (ja) 2013-07-04
JP5928482B2 (ja) 2016-06-01
KR20140097348A (ko) 2014-08-06

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