TW200722869A - Optically compensatory film and polarizing plate and liquid crystal display using same - Google Patents

Optically compensatory film and polarizing plate and liquid crystal display using same

Info

Publication number
TW200722869A
TW200722869A TW095130571A TW95130571A TW200722869A TW 200722869 A TW200722869 A TW 200722869A TW 095130571 A TW095130571 A TW 095130571A TW 95130571 A TW95130571 A TW 95130571A TW 200722869 A TW200722869 A TW 200722869A
Authority
TW
Taiwan
Prior art keywords
liquid crystal
crystal display
same
polarizing plate
compensatory film
Prior art date
Application number
TW095130571A
Other languages
English (en)
Other versions
TWI421597B (zh
Inventor
Yoji Ito
Original Assignee
Fujifilm Corp
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
Priority claimed from JP2005240265A external-priority patent/JP2007057608A/ja
Application filed by Fujifilm Corp filed Critical Fujifilm Corp
Publication of TW200722869A publication Critical patent/TW200722869A/zh
Application granted granted Critical
Publication of TWI421597B publication Critical patent/TWI421597B/zh

Links

Classifications

    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B5/00—Optical elements other than lenses
    • G02B5/30—Polarising elements
    • G02B5/3016—Polarising elements involving passive liquid crystal 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
    • G02F1/13363—Birefringent elements, e.g. for optical compensation
    • 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
    • G02F1/133635—Multifunctional compensators
    • 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
    • G02F1/133637—Birefringent elements, e.g. for optical compensation characterised by the wavelength dispersion
    • 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
    • G02F2202/00—Materials and properties
    • G02F2202/02—Materials and properties organic material
    • G02F2202/022—Materials and properties organic material polymeric
    • 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
    • G02F2413/04—Number of plates greater than or equal to 4

Landscapes

  • Physics & Mathematics (AREA)
  • Chemical & Material Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Nonlinear Science (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Mathematical Physics (AREA)
  • Polarising Elements (AREA)
  • Liquid Crystal (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
TW095130571A 2005-08-22 2006-08-21 光學膜、光學補償膜、與使用它之偏光板及液晶顯示器 TWI421597B (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2005240265A JP2007057608A (ja) 2005-08-22 2005-08-22 光学補償フィルム、これを用いた偏光板および液晶表示装置
JP2005253692 2005-09-01

Publications (2)

Publication Number Publication Date
TW200722869A true TW200722869A (en) 2007-06-16
TWI421597B TWI421597B (zh) 2014-01-01

Family

ID=37771732

Family Applications (1)

Application Number Title Priority Date Filing Date
TW095130571A TWI421597B (zh) 2005-08-22 2006-08-21 光學膜、光學補償膜、與使用它之偏光板及液晶顯示器

Country Status (3)

Country Link
US (1) US7760293B2 (zh)
TW (1) TWI421597B (zh)
WO (1) WO2007024002A1 (zh)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TWI386715B (zh) * 2007-07-12 2013-02-21 Nitto Denko Corp Liquid crystal panel and liquid crystal display device

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8259259B2 (en) * 2007-04-11 2012-09-04 Fujifilm Corporation Liquid crystal display device comprising an optically anisotropic film having at least one species of liquid crystal compound which exhibits a nematic phase or a smectic phase
US20080291369A1 (en) * 2007-05-23 2008-11-27 Fujifilm Corporation Optical Film, Optical Compensation Film, Polarizing Plate, and Liquid-Crystal Display Device
US8203123B2 (en) * 2009-03-10 2012-06-19 Alliant Techsystems Inc. Neutron detection by neutron capture-initiated relaxation of a ferroelectrically, ferromagnetically, and/or chemically metastable material
JP6395541B2 (ja) * 2014-09-26 2018-09-26 三菱電機株式会社 液晶パネルおよびそれを備える液晶表示装置、ならびに液晶パネルの製造方法

Family Cites Families (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2548979B2 (ja) * 1988-12-28 1996-10-30 富士通株式会社 液晶表示装置
JPH0980424A (ja) * 1995-09-11 1997-03-28 Hitachi Ltd アクティブマトリクス型液晶表示装置
JP3629082B2 (ja) 1996-02-05 2005-03-16 富士写真フイルム株式会社 光学異方素子を用いた液晶素子
JP3854659B2 (ja) 1996-04-26 2006-12-06 キヤノン株式会社 液晶装置
JP3118208B2 (ja) 1996-05-15 2000-12-18 富士写真フイルム株式会社 液晶表示装置
JP3946303B2 (ja) 1997-05-08 2007-07-18 シャープ株式会社 液晶表示パネル
JP3470567B2 (ja) 1997-09-25 2003-11-25 住友化学工業株式会社 液晶表示装置およびこれに用いる視野角補償用フィルム
JP3204182B2 (ja) 1997-10-24 2001-09-04 日本電気株式会社 横電界方式の液晶表示装置
JP3842472B2 (ja) 1997-12-25 2006-11-08 富士写真フイルム株式会社 液晶表示装置および楕円偏光板
JP3022463B2 (ja) 1998-01-19 2000-03-21 日本電気株式会社 液晶表示装置及びその製造方法
JP2982869B2 (ja) 1998-04-16 1999-11-29 インターナショナル・ビジネス・マシーンズ・コーポレイション 液晶表示装置
EP1182470A4 (en) * 1999-04-21 2007-04-25 Fujifilm Corp PHASE CONTRAST PLATE COMPRISING A CELLULOSE ESTER FILM SHEET CONTAINING AN AROMATIC COMPOUND
JP2002221622A (ja) * 2000-11-22 2002-08-09 Teijin Ltd 広視野角偏光フィルムおよびその製造方法
JP2003015134A (ja) 2001-06-28 2003-01-15 Nitto Denko Corp 液晶表示装置
JP4076454B2 (ja) * 2002-04-19 2008-04-16 富士フイルム株式会社 光学補償シート、偏光板および画像表示装置
KR100462327B1 (ko) * 2003-01-28 2004-12-18 주식회사 엘지화학 이축성 위상차 보상필름을 갖는 수직배향 액정표시장치
JP3783958B2 (ja) * 2003-09-01 2006-06-07 日東電工株式会社 複合複屈折部材
KR101006043B1 (ko) * 2003-09-01 2011-01-06 후지필름 가부시키가이샤 광학보상필름, 액정표시장치 및 편광판
JP4330410B2 (ja) * 2003-09-22 2009-09-16 富士フイルム株式会社 セルロースフィルム、偏光板および液晶表示装置
JP2005134420A (ja) * 2003-10-28 2005-05-26 Fuji Photo Film Co Ltd 光学補償フィルム、楕円偏光板及び液晶表示装置
JP4856989B2 (ja) * 2005-08-17 2012-01-18 富士フイルム株式会社 光学樹脂フィルム、これを用いた偏光板および液晶表示装置

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TWI386715B (zh) * 2007-07-12 2013-02-21 Nitto Denko Corp Liquid crystal panel and liquid crystal display device
US8421965B2 (en) 2007-07-12 2013-04-16 Nitto Denko Corporation Liquid crystal panel having a multi-gap structure and liquid crystal display apparatus

Also Published As

Publication number Publication date
US20090115940A1 (en) 2009-05-07
WO2007024002A1 (en) 2007-03-01
TWI421597B (zh) 2014-01-01
US7760293B2 (en) 2010-07-20

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Legal Events

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MM4A Annulment or lapse of patent due to non-payment of fees