JP6260623B2 - 位相差フィルム、偏光板および液晶表示装置 - Google Patents

位相差フィルム、偏光板および液晶表示装置 Download PDF

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Publication number
JP6260623B2
JP6260623B2 JP2015534000A JP2015534000A JP6260623B2 JP 6260623 B2 JP6260623 B2 JP 6260623B2 JP 2015534000 A JP2015534000 A JP 2015534000A JP 2015534000 A JP2015534000 A JP 2015534000A JP 6260623 B2 JP6260623 B2 JP 6260623B2
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Japan
Prior art keywords
film
group
acid
retardation
polarizer
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JP2015534000A
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Japanese (ja)
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JPWO2015029436A1 (ja
Inventor
睦美 笠原
睦美 笠原
崇 南條
崇 南條
由紀 金子
由紀 金子
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Konica Minolta Inc
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Konica Minolta Inc
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    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K5/00—Use of organic ingredients
    • C08K5/04—Oxygen-containing compounds
    • 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
    • G02F1/13363—Birefringent elements, e.g. for optical compensation
    • G02F1/133634—Birefringent elements, e.g. for optical compensation the refractive index Nz perpendicular to the element surface being different from in-plane refractive indices Nx and Ny, e.g. biaxial or with normal optical axis
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B5/00—Optical elements other than lenses
    • G02B5/30—Polarising elements
    • G02B5/3025—Polarisers, i.e. arrangements capable of producing a definite output polarisation state from an unpolarised input state
    • G02B5/3033—Polarisers, 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
    • 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
    • G02F2413/00—Indexing scheme related to G02F1/13363, i.e. to birefringent elements, e.g. for optical compensation, characterised by the number, position, orientation or value of the compensation plates
    • G02F2413/02—Number of plates being 2
    • 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
    • G02F2413/00—Indexing scheme related to G02F1/13363, i.e. to birefringent elements, e.g. for optical compensation, characterised by the number, position, orientation or value of the compensation plates
    • G02F2413/12—Biaxial compensators

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  • Physics & Mathematics (AREA)
  • Chemical & Material Sciences (AREA)
  • Nonlinear Science (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Health & Medical Sciences (AREA)
  • Mathematical Physics (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Polarising Elements (AREA)
  • Liquid Crystal (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
JP2015534000A 2013-08-30 2014-08-28 位相差フィルム、偏光板および液晶表示装置 Active JP6260623B2 (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2013180059 2013-08-30
JP2013180059 2013-08-30
PCT/JP2014/004424 WO2015029436A1 (ja) 2013-08-30 2014-08-28 位相差フィルム、偏光板および液晶表示装置

Publications (2)

Publication Number Publication Date
JPWO2015029436A1 JPWO2015029436A1 (ja) 2017-03-02
JP6260623B2 true JP6260623B2 (ja) 2018-01-17

Family

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JP2015534000A Active JP6260623B2 (ja) 2013-08-30 2014-08-28 位相差フィルム、偏光板および液晶表示装置

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Country Link
JP (1) JP6260623B2 (ko)
KR (1) KR20160027072A (ko)
CN (1) CN105492939A (ko)
WO (1) WO2015029436A1 (ko)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TWI662020B (zh) * 2014-10-03 2019-06-11 日商迪愛生股份有限公司 環氧酯化合物、纖維素酯樹脂組成物、光學膜及液晶顯示裝置
US10570334B2 (en) 2015-03-12 2020-02-25 Jnc Corporation Liquid crystal compound, liquid crystal composition, composite material with encapsulated liquid crystal, and liquid crystal display device using same
JP6569890B2 (ja) * 2015-03-17 2019-09-04 Dic株式会社 光学フィルム及び液晶表示装置
JP2017191153A (ja) * 2016-04-12 2017-10-19 コニカミノルタ株式会社 偏光板および液晶表示装置
JP2017194620A (ja) * 2016-04-22 2017-10-26 コニカミノルタ株式会社 偏光板および液晶表示装置
WO2018070131A1 (ja) * 2016-10-12 2018-04-19 コニカミノルタ株式会社 偏光板および液晶表示装置
WO2021187235A1 (ja) * 2020-03-16 2021-09-23 三菱ケミカル株式会社 エポキシ樹脂組成物、硬化物及び電気・電子部品

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2003149439A (ja) * 2001-11-12 2003-05-21 Dainippon Printing Co Ltd 円偏光制御光学素子の製造方法
JP4199995B2 (ja) * 2002-12-13 2008-12-24 三井化学株式会社 液晶組成物および液晶素子
JP4459750B2 (ja) * 2004-08-09 2010-04-28 富士フイルム株式会社 セルロースアシレート組成物、セルロースアシレートフイルム、およびトリアルコキシ安息香酸誘導体化合物
US7479312B2 (en) * 2005-07-07 2009-01-20 Konica Minolta Opto, Inc. Retardation film, polarizing plate, and liquid crystal display device
JP5266801B2 (ja) * 2007-09-18 2013-08-21 住友化学株式会社 光学フィルム及び光学フィルムの製造方法
JP2010002749A (ja) * 2008-06-20 2010-01-07 Fujifilm Corp 光学フィルム、偏光板および液晶表示装置
KR20110075473A (ko) 2009-12-28 2011-07-06 주식회사 효성 위상차 필름 및 이를 포함하는 액정표시장치
JP5609720B2 (ja) * 2011-03-14 2014-10-22 コニカミノルタ株式会社 セルロースエステルフィルム、それを用いた偏光板及び液晶表示装置

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Publication number Publication date
WO2015029436A1 (ja) 2015-03-05
JPWO2015029436A1 (ja) 2017-03-02
KR20160027072A (ko) 2016-03-09
CN105492939A (zh) 2016-04-13

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