[go: up one dir, main page]

TW200722799A - Optical film, polarizing plate and liquid crystal display - Google Patents

Optical film, polarizing plate and liquid crystal display

Info

Publication number
TW200722799A
TW200722799A TW095132231A TW95132231A TW200722799A TW 200722799 A TW200722799 A TW 200722799A TW 095132231 A TW095132231 A TW 095132231A TW 95132231 A TW95132231 A TW 95132231A TW 200722799 A TW200722799 A TW 200722799A
Authority
TW
Taiwan
Prior art keywords
optical film
liquid crystal
film
crystal display
polarizing plate
Prior art date
Application number
TW095132231A
Other languages
English (en)
Inventor
Kei Tanaka
Takuhiro Ushino
Masayuki Sekiguchi
Original Assignee
Jsr 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
Application filed by Jsr Corp filed Critical Jsr Corp
Publication of TW200722799A publication Critical patent/TW200722799A/zh

Links

Classifications

    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B5/00—Optical elements other than lenses
    • G02B5/30—Polarising elements
    • G02B5/3083—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
    • 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
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09D—COATING 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
    • C09D5/00—Coating compositions, e.g. paints, varnishes or lacquers, characterised by their physical nature or the effects produced; Filling pastes
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B5/00—Optical elements other than lenses
    • G02B5/30—Polarising 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
    • 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
    • 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
    • G02F1/1337—Surface-induced orientation of the liquid crystal molecules, e.g. by alignment layers
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
    • C09K2323/00—Functional layers of liquid crystal optical display excluding electroactive liquid crystal layer characterised by chemical composition
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
    • C09K2323/00—Functional layers of liquid crystal optical display excluding electroactive liquid crystal layer characterised by chemical composition
    • C09K2323/03—Viewing layer characterised by chemical composition
    • C09K2323/031—Polarizer or dye
    • 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
    • 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
    • G02F2413/13—Positive birefingence
    • 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
    • G02F2413/14—Negative birefingence
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/26—Web or sheet containing structurally defined element or component, the element or component having a specified physical dimension

Landscapes

  • Physics & Mathematics (AREA)
  • Chemical & Material Sciences (AREA)
  • Nonlinear Science (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Mathematical Physics (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Wood Science & Technology (AREA)
  • Organic Chemistry (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Polarising Elements (AREA)
  • Liquid Crystal (AREA)
  • Laminated Bodies (AREA)
TW095132231A 2005-09-02 2006-08-31 Optical film, polarizing plate and liquid crystal display TW200722799A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2005254934A JP2007065575A (ja) 2005-09-02 2005-09-02 光学フィルム、偏光板および液晶表示装置

Publications (1)

Publication Number Publication Date
TW200722799A true TW200722799A (en) 2007-06-16

Family

ID=37808783

Family Applications (1)

Application Number Title Priority Date Filing Date
TW095132231A TW200722799A (en) 2005-09-02 2006-08-31 Optical film, polarizing plate and liquid crystal display

Country Status (7)

Country Link
US (1) US20090191362A1 (zh)
EP (1) EP1930749A4 (zh)
JP (1) JP2007065575A (zh)
KR (1) KR20080052633A (zh)
CN (1) CN101253430A (zh)
TW (1) TW200722799A (zh)
WO (1) WO2007026694A1 (zh)

Families Citing this family (28)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2088455A4 (en) * 2006-11-30 2011-02-02 Nippon Steel Chemical Co POLARIZATION PLATE PROTECTIVE FILM, POLARIZATION PLATE AND RESISTIVE TOUCH PANEL
WO2008078812A1 (ja) * 2006-12-27 2008-07-03 Gunze Limited 偏光板保護フィルム、偏光板及び抵抗膜式タッチパネル
JP2010133987A (ja) * 2007-03-12 2010-06-17 Toagosei Co Ltd 光学フィルム積層体及びそれを用いた表示装置
JPWO2008111581A1 (ja) * 2007-03-12 2010-06-24 東亞合成株式会社 光学フィルム積層体およびそれを用いた表示装置
JP5096865B2 (ja) * 2007-09-07 2012-12-12 日東電工株式会社 光学フィルム、およびその製造方法
WO2009031417A1 (ja) * 2007-09-07 2009-03-12 Nitto Denko Corporation 光学フィルム、およびその製造方法
WO2009034823A1 (ja) * 2007-09-11 2009-03-19 Nitto Denko Corporation 光学フィルム、およびその製造方法
JP2009086604A (ja) * 2007-09-11 2009-04-23 Nitto Denko Corp 光学フィルム、およびその製造方法
JP2009288440A (ja) * 2008-05-28 2009-12-10 Nippon Oil Corp 位相差フィルム、位相差フィルムの製造方法、偏光板および液晶表示装置
US20110073901A1 (en) * 2008-06-02 2011-03-31 Jun Fujita Adhesive encapsulating composition and electronic devices made therewith
JP4994309B2 (ja) * 2008-06-06 2012-08-08 Ｊｘ日鉱日石エネルギー株式会社 傾斜位相差フィルム、傾斜位相差フィルムの製造方法、偏光板および液晶表示装置
JP2010054804A (ja) * 2008-08-01 2010-03-11 Jsr Corp 積層フィルムおよび積層フィルムの製造方法、ならびにそれを備える偏光板および液晶表示素子
JP2010052273A (ja) * 2008-08-28 2010-03-11 Jsr Corp 積層フィルムおよび積層フィルムの製造方法、ならびにそれを備える偏光板および液晶表示素子
US8445099B2 (en) * 2009-11-30 2013-05-21 E. I. Du Pont De Nemours And Company Polyimide film
KR101155879B1 (ko) * 2010-08-26 2012-06-20 안철흥 복합 광학시트 및 그 제조 방법
JP5892002B2 (ja) * 2011-12-16 2016-03-23 Jsr株式会社 環状オレフィン系開環共重合体
WO2014141817A1 (ja) * 2013-03-13 2014-09-18 ポリプラスチックス株式会社 溶媒用容器及び溶媒の保存方法
JP2014182217A (ja) * 2013-03-18 2014-09-29 Fujifilm Corp 光学フィルム材料
JP2014182311A (ja) * 2013-03-19 2014-09-29 Fujifilm Corp 偏光板およびその製造方法
JPWO2014189040A1 (ja) * 2013-05-21 2017-02-23 富士フイルム株式会社 偏光板およびその製造方法ならびに転写材料
KR20150018425A (ko) * 2013-08-09 2015-02-23 스미또모 가가꾸 가부시키가이샤 배향막 형성용 조성물
KR20150093591A (ko) * 2014-02-07 2015-08-18 스미또모 가가꾸 가부시키가이샤 장척 편광 필름의 제조 방법
KR20160024596A (ko) 2014-08-26 2016-03-07 동우 화인켐 주식회사 광학 이방성 필름 제조 방법
US20160187551A1 (en) * 2014-12-24 2016-06-30 Fujifilm Corporation Optical film, method of manufacturing the optical film, polarizing plate using the optical film, and image display device
JP6787126B2 (ja) * 2015-06-17 2020-11-18 東レ株式会社 多層積層フィルム
US10302828B2 (en) 2015-07-27 2019-05-28 Samsung Electronics Co., Ltd. Optical film and display device
CN108431652B (zh) * 2015-12-25 2020-10-20 柯尼卡美能达株式会社 光学膜、偏振片和显示装置
US11603440B2 (en) * 2019-09-12 2023-03-14 Dupont Electronics, Inc. Polyimide films and electronic devices

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
JP4238501B2 (ja) 2001-04-27 2009-03-18 Ｊｓｒ株式会社 熱可塑性ノルボルネン系樹脂系光学用フィルム
JP3899511B2 (ja) * 2001-04-27 2007-03-28 Ｊｓｒ株式会社 熱可塑性ノルボルネン系樹脂系光学用フィルム
JP2003043252A (ja) * 2001-07-31 2003-02-13 Sekisui Chem Co Ltd 偏光子保護フィルム
JP4207180B2 (ja) * 2001-11-15 2009-01-14 日東電工株式会社 位相差板およびその製造方法、光学フィルム
JP3916950B2 (ja) 2001-12-25 2007-05-23 富士フイルム株式会社 光学積層体、及びその製造方法、並びに円偏光板
KR100955445B1 (ko) * 2002-04-23 2010-05-04 닛토덴코 가부시키가이샤 편광 소자, 편광 광원 및 이들을 사용한 화상 표시 장치
JP4531329B2 (ja) * 2002-12-16 2010-08-25 日東電工株式会社 位相差フィルム、輝度向上フィルム、光学フィルムおよび画像表示装置
JP4345312B2 (ja) 2003-01-23 2009-10-14 日本ゼオン株式会社 広帯域１／４波長板原反、広帯域円偏光板原反、光学素子原反及び表示装置
JP4172310B2 (ja) * 2003-04-10 2008-10-29 Ｊｓｒ株式会社 偏光板
JP4420429B2 (ja) * 2003-08-25 2010-02-24 日東電工株式会社 積層光学フィルム、楕円偏光板および画像表示装置
KR100677050B1 (ko) * 2003-10-22 2007-01-31 주식회사 엘지화학 ＋ａ-플레이트와 ＋ｃ-플레이트를 이용한 시야각보상필름을 포함하는 면상 스위칭 액정 표시장치
JP4455051B2 (ja) 2003-11-28 2010-04-21 大日本印刷株式会社 光学素子及びその製造方法、並びに液晶配向用基板及び液晶表示装置
JP4168922B2 (ja) * 2003-12-12 2008-10-22 ソニーケミカル＆インフォメーションデバイス株式会社 液晶フィルム形成用組成物、光学異方性フィルム及びそれらの製造方法
JP2005321528A (ja) * 2004-05-07 2005-11-17 Fuji Photo Film Co Ltd 液晶表示装置

Also Published As

Publication number Publication date
JP2007065575A (ja) 2007-03-15
CN101253430A (zh) 2008-08-27
WO2007026694A1 (ja) 2007-03-08
EP1930749A4 (en) 2010-11-03
US20090191362A1 (en) 2009-07-30
EP1930749A1 (en) 2008-06-11
KR20080052633A (ko) 2008-06-11

Similar Documents

Publication Publication Date Title
TW200722799A (en) Optical film, polarizing plate and liquid crystal display
CN101506724B (zh) 具有多间隙结构的液晶单元的液晶面板及液晶显示装置
JP4329983B2 (ja) 液晶ディスプレイ
TWI396009B (zh) 穿透型液晶顯示裝置
US7508474B2 (en) Laminated retardation layer, its fabrication process, and liquid crystal display incorporating the same
TWI264570B (en) Liquid crystal panel and liquid crystal display apparatus
US20110051062A1 (en) Method for producing liquid crystal display device, and liquid crystal display device
TW200722438A (en) Liquid crystal display
DE602004019186D1 (de) Vertikal ausgerichtete flüssigkristallanzeige mit einem positiv-kompensationsfilm
US20110051061A1 (en) Liquid crystal display device
TW200734766A (en) Optical compensation film, polarizing plate and liquid crystal display device
EP1429176A3 (en) Compensation films for LCDs
TW200834189A (en) Transparent liquid crystal display device
TW200727051A (en) Optical compensation film, polarizing plate and liquid crystal display device
EP1447688A4 (en) CIRCULAR POLARIZATION PLATE AND LIQUID CRYSTAL DISPLAY DEVICE
US20070247578A1 (en) Liquid crystal display
TW200705055A (en) Liquid crystal panel and liquid crystal display apparatus
CN102472921A (zh) 液晶显示装置
TW200602697A (en) Elliptical polarization plate, optical film, and image display device
WO2022140983A1 (zh) 液晶显示面板及其制作方法、显示装置
JP4536543B2 (ja) 液晶表示装置
EP1672412A3 (en) Color liquid crystal display device
TW200624475A (en) Cellulose acylate film, optical compensation film, polarizing plate, and liquid crystal display device
TW490584B (en) Liquid crystal display device
US6567143B1 (en) NW twisted nematic LCD with negative and tilted retarders on each side of liquid crystal cell to improve vertical contrast ratios