KR20170008166A - Va용 위상차 필름, va용 위상차 필름의 제조 방법, 편광판 및 수직 배향형 액정 표시 장치 - Google Patents

Va용 위상차 필름, va용 위상차 필름의 제조 방법, 편광판 및 수직 배향형 액정 표시 장치 Download PDF

Info

Publication number
KR20170008166A
KR20170008166A KR1020160086698A KR20160086698A KR20170008166A KR 20170008166 A KR20170008166 A KR 20170008166A KR 1020160086698 A KR1020160086698 A KR 1020160086698A KR 20160086698 A KR20160086698 A KR 20160086698A KR 20170008166 A KR20170008166 A KR 20170008166A
Authority
KR
South Korea
Prior art keywords
film
group
retardation
acid
temperature
Prior art date
Application number
KR1020160086698A
Other languages
English (en)
Korean (ko)
Inventor
유키 가네코
Original Assignee
코니카 미놀타 가부시키가이샤
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 코니카 미놀타 가부시키가이샤 filed Critical 코니카 미놀타 가부시키가이샤
Publication of KR20170008166A publication Critical patent/KR20170008166A/ko

Links

Images

Classifications

    • 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
    • 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
    • C08LCOMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L1/00Compositions of cellulose, modified cellulose or cellulose derivatives
    • C08L1/08Cellulose derivatives
    • C08L1/10Esters of organic acids, i.e. acylates
    • C08L1/12Cellulose acetate
    • GPHYSICS
    • G02OPTICS
    • G02BOPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B5/00Optical elements other than lenses
    • G02B5/30Polarising elements
    • G02B5/3025Polarisers, i.e. arrangements capable of producing a definite output polarisation state from an unpolarised input state
    • G02B5/3033Polarisers, i.e. arrangements capable of producing a definite output polarisation state from an unpolarised input state in the form of a thin sheet or foil, e.g. Polaroid
    • 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
    • G02F1/133528Polarisers

Landscapes

  • Physics & Mathematics (AREA)
  • Chemical & Material Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Nonlinear Science (AREA)
  • Materials Engineering (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Mathematical Physics (AREA)
  • Polarising Elements (AREA)
  • Manufacture Of Macromolecular Shaped Articles (AREA)
  • Liquid Crystal (AREA)
  • Saccharide Compounds (AREA)
  • Pyrrole Compounds (AREA)
  • Polysaccharides And Polysaccharide Derivatives (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
KR1020160086698A 2015-07-13 2016-07-08 Va용 위상차 필름, va용 위상차 필름의 제조 방법, 편광판 및 수직 배향형 액정 표시 장치 KR20170008166A (ko)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2015139539A JP2017021236A (ja) 2015-07-13 2015-07-13 Va用位相差フィルム、va用位相差フィルムの製造方法、偏光板および垂直配向型液晶表示装置
JPJP-P-2015-139539 2015-07-13

Publications (1)

Publication Number Publication Date
KR20170008166A true KR20170008166A (ko) 2017-01-23

Family

ID=57843163

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020160086698A KR20170008166A (ko) 2015-07-13 2016-07-08 Va용 위상차 필름, va용 위상차 필름의 제조 방법, 편광판 및 수직 배향형 액정 표시 장치

Country Status (4)

Country Link
JP (1) JP2017021236A (zh)
KR (1) KR20170008166A (zh)
CN (1) CN106353845B (zh)
TW (1) TW201710348A (zh)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20200026255A (ko) * 2017-07-25 2020-03-10 니폰 제온 가부시키가이샤 편광판 및 표시 장치

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP6412195B1 (ja) * 2017-03-30 2018-10-24 日東電工株式会社 画像表示装置
EP3637159B1 (en) * 2017-05-31 2024-01-10 Zeon Corporation Retardation film and production method
JP2020078588A (ja) * 2020-02-25 2020-05-28 株式会社三洋物産 遊技機
KR102536610B1 (ko) 2021-07-02 2023-05-26 효성화학 주식회사 광학 필름 및 이를 포함하는 패널

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2012214683A (ja) 2010-12-01 2012-11-08 Fujifilm Corp 高分子フィルム、位相差フィルム、偏光板、液晶表示装置、及び化合物

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TW548468B (en) * 1998-06-29 2003-08-21 Sharp Kk Liquid crystal display device
TWI268372B (en) * 2004-03-26 2006-12-11 Nitto Denko Corp IPS mode liquid crystal display to realize a high contrast ratio over a wide range by laminating a polarizing plate and a retardation film to form an optical film
JP2006292890A (ja) * 2005-04-07 2006-10-26 Fuji Photo Film Co Ltd 透明フィルム並びにそれを用いた液晶ディスプレイ素子及び液晶表示装置
JP2006299114A (ja) * 2005-04-21 2006-11-02 Fuji Photo Film Co Ltd 光学用セルロースアシレートフィルム、偏光板及び液晶表示装置
US7479312B2 (en) * 2005-07-07 2009-01-20 Konica Minolta Opto, Inc. Retardation film, polarizing plate, and liquid crystal display device
JP6156492B2 (ja) * 2013-05-15 2017-07-05 コニカミノルタ株式会社 位相差フィルム、偏光板および液晶表示装置

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2012214683A (ja) 2010-12-01 2012-11-08 Fujifilm Corp 高分子フィルム、位相差フィルム、偏光板、液晶表示装置、及び化合物

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20200026255A (ko) * 2017-07-25 2020-03-10 니폰 제온 가부시키가이샤 편광판 및 표시 장치

Also Published As

Publication number Publication date
CN106353845B (zh) 2019-10-11
TW201710348A (zh) 2017-03-16
JP2017021236A (ja) 2017-01-26
CN106353845A (zh) 2017-01-25

Similar Documents

Publication Publication Date Title
CN107935949B (zh) 三唑化合物
KR20170008166A (ko) Va용 위상차 필름, va용 위상차 필름의 제조 방법, 편광판 및 수직 배향형 액정 표시 장치
US8711480B2 (en) Film, polarizing plate and display device, and method of manufacturing film
JP2014232188A (ja) セルロースアシレートフィルム、円偏光板及び画像表示装置
KR101841854B1 (ko) 셀룰로오스아실레이트 필름, 편광판 및 액정 표시 장치
KR20160101159A (ko) 위상차 필름, 편광판 및 va형 액정 표시 장치
KR101436709B1 (ko) 셀룰로오스아세테이트 필름 및 그것을 사용한 편광판, 액정 표시 장치
TWI649363B (zh) Phase difference film, polarizing plate and liquid crystal display device
KR101787887B1 (ko) 위상차 필름, 편광판, 수직 배향형 액정 표시 장치 및 위상차 필름의 제조 방법
KR20140139068A (ko) 셀룰로오스아실레이트 필름, 편광판, 편광판의 제조 방법, 및 액정 표시 장치
JP6287211B2 (ja) 光学フィルム、及びそれを用いた偏光板、液晶表示装置
KR102060235B1 (ko) 위상차 필름, 편광판 및 수직 배향형 액정 표시 장치
KR101907330B1 (ko) 위상차 필름, 편광판 및 수직 배향형 액정 표시 장치
WO2013125419A1 (ja) 光学フィルム、偏光板及び液晶表示装置
KR20170022883A (ko) 위상차 필름, 편광판 및 액정 표시 장치
KR101516514B1 (ko) 셀룰로오스 에스테르 필름, 그것이 구비된 편광판 및 액정 표시 장치
KR20170113041A (ko) 위상차 필름, 편광판 및 액정 표시 장치
JP2016151648A (ja) 位相差フィルム、位相差フィルムの製造方法、偏光板および垂直配向型液晶表示装置
WO2013125420A1 (ja) 光学フィルム、偏光板及び液晶表示装置
JP2016139095A (ja) Va用位相差フィルム、va用位相差フィルムの製造方法、偏光板および垂直配向型液晶表示装置
JP2017072775A (ja) 位相差フィルム、偏光板および液晶表示装置

Legal Events

Date Code Title Description
A201 Request for examination
E902 Notification of reason for refusal
E601 Decision to refuse application