CN100520532C - 用于液晶显示器的补偿器 - Google Patents

用于液晶显示器的补偿器 Download PDF

Info

Publication number
CN100520532C
CN100520532C CNB2004800039699A CN200480003969A CN100520532C CN 100520532 C CN100520532 C CN 100520532C CN B2004800039699 A CNB2004800039699 A CN B2004800039699A CN 200480003969 A CN200480003969 A CN 200480003969A CN 100520532 C CN100520532 C CN 100520532C
Authority
CN
China
Prior art keywords
film
layer
delayer
liquid crystal
polarizer layer
Prior art date
Legal status (The legal status 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 status listed.)
Expired - Fee Related
Application number
CNB2004800039699A
Other languages
English (en)
Chinese (zh)
Other versions
CN1748176A (zh
Inventor
弗雷德·J·罗斯卡
理查德·C·艾伦
马修·B·约翰逊
史蒂文·J·赖纳
威廉·W·梅里尔
琼·M·斯特罗贝尔
凯文·M·哈默
格雷戈里·E·吉利根
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
3M Innovative Properties Co
Original Assignee
3M Innovative Properties Co
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 3M Innovative Properties Co filed Critical 3M Innovative Properties Co
Publication of CN1748176A publication Critical patent/CN1748176A/zh
Application granted granted Critical
Publication of CN100520532C publication Critical patent/CN100520532C/zh
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Images

Classifications

    • 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
    • G02F1/133634—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
    • G02B5/3016—Polarising elements involving passive liquid crystal elements
    • 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

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Nonlinear Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Mathematical Physics (AREA)
  • Polarising Elements (AREA)
  • Liquid Crystal (AREA)
CNB2004800039699A 2003-02-12 2004-01-29 用于液晶显示器的补偿器 Expired - Fee Related CN100520532C (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US10/365,332 2003-02-12
US10/365,332 US7405784B2 (en) 2003-02-12 2003-02-12 Compensators for liquid crystal displays with biaxially stretched single film with crystallization modifier

Publications (2)

Publication Number Publication Date
CN1748176A CN1748176A (zh) 2006-03-15
CN100520532C true CN100520532C (zh) 2009-07-29

Family

ID=32824620

Family Applications (1)

Application Number Title Priority Date Filing Date
CNB2004800039699A Expired - Fee Related CN100520532C (zh) 2003-02-12 2004-01-29 用于液晶显示器的补偿器

Country Status (7)

Country Link
US (3) US7405784B2 (enExample)
EP (1) EP1595180A1 (enExample)
JP (1) JP2006517684A (enExample)
KR (1) KR20050101207A (enExample)
CN (1) CN100520532C (enExample)
TW (1) TW200502653A (enExample)
WO (1) WO2004072718A1 (enExample)

Families Citing this family (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7132065B2 (en) * 2003-02-12 2006-11-07 3M Innovative Properties Company Process for manufacturing polymeric optical film
US6965474B2 (en) * 2003-02-12 2005-11-15 3M Innovative Properties Company Polymeric optical film
US7405784B2 (en) * 2003-02-12 2008-07-29 3M Innovative Properties Company Compensators for liquid crystal displays with biaxially stretched single film with crystallization modifier
US7327422B2 (en) * 2004-03-09 2008-02-05 Nitto Denko Corporation Optical compensation film, display, and process
WO2006013869A1 (en) * 2004-08-04 2006-02-09 Fujifilm Corporation Thermoplastic film and method of producing the same
US7515231B2 (en) * 2005-09-30 2009-04-07 Teledyne Scientific & Imaging, Llc Low temperature nematic liquid crystal alignment material and LCD compensator incorporating the liquid crystal alignment material
US20070228586A1 (en) * 2006-03-31 2007-10-04 Merrill William W Process for making an optical film
US20070236636A1 (en) * 2006-03-31 2007-10-11 Watson Philip E Contrast ratio enhancement optical stack
US20070231548A1 (en) * 2006-03-31 2007-10-04 Merrill William W Process for making an optical film and rolls of optical film
TWI406899B (zh) * 2006-09-05 2013-09-01 Tosoh Corp Optical compensation film and phase difference film
US20080085481A1 (en) * 2006-10-06 2008-04-10 3M Innovative Properties Company Rolls of optical film
US20080083999A1 (en) * 2006-10-06 2008-04-10 3M Innovative Properties Company Process for making an optical film
US20080085381A1 (en) * 2006-10-06 2008-04-10 3M Innovative Properties Company Optical element with a polarizer and a support layer
JP2008181082A (ja) * 2006-12-25 2008-08-07 Nitto Denko Corp 液晶パネルおよびそれを用いた液晶表示装置
US20080277523A1 (en) * 2007-05-10 2008-11-13 3M Innovative Properties Company System and method for winding polymeric films, such as low modulus, polyolefin films
KR20090056208A (ko) * 2007-11-30 2009-06-03 엘지이노텍 주식회사 표시장치
WO2009105429A1 (en) * 2008-02-20 2009-08-27 3M Innovative Properties Company Multilayer optical compensation film
JP5508390B2 (ja) 2008-03-28 2014-05-28 スリーエム イノベイティブ プロパティズ カンパニー 光学物品用ポリエステル厚膜及び光学物品
KR101330099B1 (ko) * 2010-03-24 2013-11-25 (주)엔디스 입체 화상 구현용 디스플레이 장치 세트
KR101910599B1 (ko) * 2011-06-24 2018-10-23 삼성전자주식회사 광학 보상 필름 및 이를 포함하는 액정 표시 장치
TWI526505B (zh) 2014-09-11 2016-03-21 財團法人工業技術研究院 硬塗層組成物及應用其之偏光膜和顯示器
CN106450766B (zh) * 2016-12-08 2019-08-02 中国科学院光电技术研究所 一种多功能柔性动态偏振调制器件
TW202513311A (zh) * 2019-09-30 2025-04-01 日商大日本印刷股份有限公司 光學用雙軸延伸塑膠膜、偏光板、影像顯示裝置及雙軸延伸塑膠膜之選擇方法

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5612801A (en) * 1994-04-04 1997-03-18 Rockwell Science Center, Inc. Monolithic optical compensation device for improved viewing angle in liquid crystal displays
EP0838713A2 (en) * 1996-10-25 1998-04-29 Sumitomo Chemical Company Limited Liquid crystal display device
CN1350199A (zh) * 2000-10-24 2002-05-22 阿尔卑斯电气株式会社 反射型液晶显示装置
US20020145691A1 (en) * 2001-01-23 2002-10-10 Yoji Ito Optical compensatory sheet comprising transparent support and optically anisotropic layer

Family Cites Families (163)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2618012A (en) * 1948-05-14 1952-11-18 American Viscose Corp Method and apparatus for two-way stretching a continuous sheet
NL220299A (enExample) 1956-09-06 1900-01-01
US3057835A (en) * 1956-10-03 1962-10-09 Eastman Kodak Co Process of producing highly crystalline polyolefins with titanium borohydride catalyst
US3014234A (en) 1959-12-21 1961-12-26 American Viscose Corp Method and apparatus for biaxially stretching films
GB936965A (en) * 1959-12-30 1963-09-18 Bx Plastics Ltd Web stretching apparatus
US3296351A (en) * 1961-08-11 1967-01-03 Phillips Petroleum Co Method of producing a lateral stretching of a continuous sheet material
US3372049A (en) * 1961-10-09 1968-03-05 Minnesota Mining & Mfg Polyolefin film composition, film, and pressure-sensitive adhesive sheet material
GB1000361A (en) 1962-02-28 1965-08-04 Toyo Rayon Co Ltd Improvements in or relating to polyethylene terepthalate films
US3241662A (en) * 1962-06-22 1966-03-22 Johnson & Johnson Biaxially oriented polypropylene tape backing
US3324218A (en) * 1963-09-28 1967-06-06 Kalle Ag Process for the manufacture of polypropylene films
US3231642A (en) * 1964-07-09 1966-01-25 Du Pont Extrusion and stretching of thermoplastic film
US3502766A (en) * 1965-01-28 1970-03-24 Nippon Rayon Kk Process for the improvement of polyamide films
US3510552A (en) * 1965-09-15 1970-05-05 Nippon Rayon Kk Biaxially drawing polyamide film
US3491877A (en) * 1966-03-17 1970-01-27 Minnesota Mining & Mfg Pressure-sensitive adhesive tape
JPS4822159B1 (enExample) 1969-08-05 1973-07-04
US3853598A (en) 1970-04-17 1974-12-10 Scholl Inc Adhesive tape
US4134957A (en) * 1970-10-26 1979-01-16 Toyobo Co., Ltd. Method of stretching polypropylene films
DE2110625C3 (de) * 1971-03-05 1980-09-04 Willi Johann 6204 Taunusstein Schmidt Verfahren zum Breitstrecken von Kunststoff-Folienbahnen
FR2147876B1 (enExample) * 1971-08-05 1974-03-29 Cellophane Sa
US3705283A (en) 1971-08-16 1972-12-05 Varian Associates Microwave applicator employing a broadside slot radiator
US3995007A (en) 1971-10-05 1976-11-30 Sanyo-Kokusaku Pulp Co., Ltd. Method of stretching film below the natural draw ratio without necking
JPS5245744B2 (enExample) * 1972-06-09 1977-11-18
US4045515A (en) * 1972-06-09 1977-08-30 Toyo Boseki Kabushiki Kaisha Film of good tear property on impact
DE2339892C3 (de) * 1972-09-08 1981-03-12 Toray Industries, Inc., Tokyo Mit den Fingern zerreißbarer Klebstreifen
US3903234A (en) * 1973-02-01 1975-09-02 Du Pont Process for preparing filled, biaxially oriented, polymeric film
US4137362A (en) * 1973-08-27 1979-01-30 Nitto Electric Industrial Co., Ltd. Pressure sensitive adhesive tapes
US4139669A (en) * 1974-09-09 1979-02-13 Chang Chow M Non-knifing plastic adhesive tape for packaging and sealing purpose
DE2528370C3 (de) 1975-06-25 1979-11-15 4P Verpackungen Gmbh, 8960 Kempten Verfahren zum Herstellen von biaxial verstreckten Folienbahnen aus Kunststoff und Vorrichtung zur Durchführung des Verfahrens
FR2317076A2 (fr) 1975-07-07 1977-02-04 Cellophane Sa Dispositif ameliore d'etirage des films de matiere plastique
US4138459A (en) * 1975-09-08 1979-02-06 Celanese Corporation Process for preparing a microporous polymer film
US4076532A (en) * 1976-01-16 1978-02-28 Eastman Kodak Company Thermosensitive image-forming element and method of processing thereof
US4185148A (en) * 1976-05-17 1980-01-22 Mitsubishi Rayon Company Limited Process for producing the polypropylene film for electrical appliances
US4173676A (en) 1976-12-28 1979-11-06 Toyo Kagaku Kabushiki Kaisha Adhesive tape
CA1178414A (en) * 1978-02-08 1984-11-27 Toyo Boseki Kabushiki Kaisha (Trading Under The Name Of Toyobo Co., Ltd.) Packaging material having excellent seal packaging property
JPS5527211A (en) 1978-08-15 1980-02-27 Toray Ind Inc Producing process of polyester film
DE2853398C3 (de) * 1978-12-11 1981-09-17 Unilever N.V., Rotterdam Verfahren und Vorrichtung zum simultanen biaxialen Recken einer Folienbahn aus Kunststoff
FR2447275A1 (fr) * 1979-01-25 1980-08-22 Charbonnages Ste Chimique Materiaux stratifies a base de resine phenolique et procede pour leur preparation
DE2920514A1 (de) * 1979-05-21 1980-11-27 Unilever Nv Dynamisch belastbare polypropylenfolie
JPS6036388B2 (ja) * 1979-07-13 1985-08-20 東洋紡績株式会社 密着性の良好な包装材料
JPS5725953A (en) * 1980-07-22 1982-02-10 Toray Industries Multilayer laminated polypropylene film
JPS6056101B2 (ja) * 1980-09-25 1985-12-09 東レ株式会社 ポリエステルフイルムの製造方法
US4410582A (en) * 1980-12-10 1983-10-18 Toray Industries, Inc. Multi-layered polyolefin laminated film
IT1172865B (it) 1981-03-04 1987-06-18 Dornier Gmbh Lindauer Dispositivo per lo stiro di foglie
US4385022A (en) * 1981-05-18 1983-05-24 Mobil Oil Corporation Process for preparing biaxially oriented films of butene-1 homopolymer and copolymers
US4335069A (en) * 1981-06-25 1982-06-15 E. I. Du Pont De Nemours And Company Flat sheet process for production of polyolefin shrink film
US4447485A (en) * 1981-08-04 1984-05-08 Mitsubishi Plastics Industries Limited Adhesive tape and process for its production
JPS5874774A (ja) 1981-10-27 1983-05-06 Mitsubishi Plastics Ind Ltd 粘着テ−プ
DE3144912A1 (de) 1981-11-12 1983-05-19 Hoechst Ag, 65929 Frankfurt Biaxial gestreckte polyolefinische kunststoffolie mit einem elastizitaetsmodul in laengsrichtung von mehr als 4000 n/mm(pfeil hoch)2(pfeil hoch)
US4428723A (en) * 1982-02-18 1984-01-31 Thiel Alfons W Apparatus for stretching a continuously advancing synthetic-resin web and feeding same stepwise to a thermoforming machine
US4581087A (en) * 1983-02-04 1986-04-08 The Kendall Company Method of making a thermoplastic adhesive-coated tape
US4451533A (en) * 1983-02-09 1984-05-29 Minnesota Mining And Manufacturing Company Dispensable polypropylene adhesive-coated tape
DE3323018A1 (de) * 1983-06-25 1985-01-10 Beiersdorf Ag, 2000 Hamburg Klebeband
US4652409A (en) * 1983-09-06 1987-03-24 Bakelite Xylonite Limited Web-stretching process
EP0149878B1 (en) 1984-01-24 1987-09-09 Toray Industries, Inc. Link device for stretching sheet material and stretching apparatus using said link device
US4514534A (en) * 1984-04-13 1985-04-30 United States Steel Corporation Modified polypropylene for film
DE3438736A1 (de) * 1984-10-23 1986-04-24 Hoechst Ag, 6230 Frankfurt Coextrudierte mehrschichtige und biaxial gestreckte, opake polyolefin-folie mit verbesserten mechanischen eigenschaften, verfahren zu ihrer herstellung und ihre verwendung
DE3501726A1 (de) 1985-01-19 1986-07-24 Hoechst Ag, 6230 Frankfurt Polypropylen-klebeband
US5034078A (en) * 1985-05-08 1991-07-23 Exxon Chemical Patents Inc. Method of making an elastomeric film
US4853602A (en) * 1985-12-24 1989-08-01 E. I. Dupont De Nemours And Company System for using synchronous secondaries of a linear motor to biaxially draw plastic films
US4675582A (en) * 1985-12-24 1987-06-23 E. I. Du Pont De Nemours And Company System useful for controlling multiple synchronous secondaries of a linear motor along an elongated path
FR2595157B1 (fr) * 1986-02-28 1988-04-29 Commissariat Energie Atomique Cellule a double couche de cristal liquide, utilisant l'effet de birefringence controlee electriquement et procede de fabrication d'un milieu uniaxe d'anisotropie optique negative utilisable dans cette cellule
DE3624921A1 (de) 1986-07-23 1988-01-28 Beiersdorf Ag Klebeband
DE3625659A1 (de) * 1986-07-29 1988-02-04 Utp Schweissmaterial Verfahren zum beschichten von bauteilen, sowie vorrichtung zur durchfuehrung des verfahrens
US4758398A (en) * 1986-10-07 1988-07-19 The Dexter Corporation Method of manufacture preforms
US4908278A (en) 1986-10-31 1990-03-13 Minnesota Mining And Manufacturing Company Severable multilayer thermoplastic film
US4968464A (en) 1987-04-30 1990-11-06 Kohjin Co., Ltd. Process for producing a porous resin film
US4825111A (en) * 1987-11-02 1989-04-25 E. I. Du Pont De Nemours And Company Linear motor propulsion system
US5051225A (en) * 1988-06-22 1991-09-24 E. I. Du Pont De Nemours And Company Method of drawing plastic film in a tenter frame
US5072493A (en) 1988-06-22 1991-12-17 E. I. Du Pont De Nemours And Company Apparatus for drawing plastic film in a tenter frame
DE3821581A1 (de) * 1988-06-25 1989-12-28 Hoechst Ag Transparente schrumpffolie auf bais von polypropylen, verfahren zu ihrer herstellung und ihre verwendung fuer schrumpfetiketten
US5077121A (en) 1988-10-27 1991-12-31 Shell Oil Company High strength high modulus polyolefin composite with improved solid state drawability
JPH02264905A (ja) 1989-04-06 1990-10-29 Seiko Epson Corp 光学補償板の製造方法
US4908378A (en) * 1989-04-12 1990-03-13 American Home Products Corporation Benzopyran derivatives and antihypertensive use thereof
GB2233251B (en) 1989-06-20 1993-03-10 Courtaulds Films & Packaging Production of polymeric films
EP0478779B1 (en) 1989-06-22 1994-11-02 Citizen Watch Co. Ltd. Liquid crystal display device and phase difference plates
DE3921358A1 (de) * 1989-06-29 1991-01-10 Hoechst Ag Biaxial orientierte polypropylenfolie mit hoher mechanischer festigkeit
GB8916012D0 (en) 1989-07-13 1989-08-31 Cunningham Wallace Stenter apparatus
US5036262A (en) * 1989-09-13 1991-07-30 E. I. Du Pont De Nemours And Company Method of determining control instructions
DE69011097T2 (de) 1990-05-03 1995-01-26 Minnesota Mining & Mfg Abreissbare, druckempfindliches medizinisches Klebeband mit kontinuierlichem Film.
US5073458A (en) 1990-05-31 1991-12-17 Shell Oil Company Polypropylene-polybutylene laminated packaging film with improved tear strength
DE4030385A1 (de) * 1990-09-26 1992-04-02 Hoechst Ag Transparente schrumpffolie aus biaxial orientiertem polypropylen fuer die rundumetikettierung
DE4031125A1 (de) * 1990-10-02 1992-04-09 Hoechst Ag Biaxial orientierte polypropylenfolie fuer den dreheinschlag
DE4037417A1 (de) * 1990-11-24 1992-05-27 Hoechst Ag Metallisierbare dreheinschlagfolie aus biaxial orientiertem polypropylen
DE4101650A1 (de) * 1991-01-22 1992-07-23 Hoechst Ag Biaxial gestreckte polypropylenmonofolie
JP3220478B2 (ja) 1991-06-07 2001-10-22 日本ゼオン株式会社 液晶ディスプレイ用位相板
JP3273046B2 (ja) * 1991-06-25 2002-04-08 日本ゼオン株式会社 位相板
DE4135096A1 (de) 1991-10-24 1993-04-29 Hoechst Ag Siegelbare, matte biaxial orientierte polyolefin-mehrschichtfolie, verfahren zu ihrer herstellung und ihre verwendung
CA2083976A1 (en) * 1991-12-04 1993-06-05 Shinichi Kinoshita Optical tape
DE69219571T2 (de) 1991-12-09 1997-09-11 Sumitomo Chemical Co Verfahren zum Herstellen eines Phasenverzögerers von einem Film oder einer Folie bestehend aus thermoplastischem Harz
US5374482A (en) 1992-12-02 1994-12-20 Tti Masking tape
US5318842A (en) 1992-12-03 1994-06-07 Himont Incorporated Biaxially oriented propylene polymer film or sheet articles
US5912292A (en) * 1993-02-10 1999-06-15 Fina Technology, Inc. Sodium benzoate as a nucleating agent for monoaxially oriented polypropylene film
US5474730A (en) 1993-06-09 1995-12-12 Hoechst Celanese Corporation Production of highly birefringent film
JPH07125064A (ja) 1993-10-29 1995-05-16 Mitsui Toatsu Chem Inc ポリプロピレンのインフレーション成形方法
DE69430323T2 (de) 1993-12-21 2003-02-20 Minnesota Mining And Mfg. Co., Saint Paul Optischer polarisator
US5429785A (en) * 1994-03-01 1995-07-04 E. I. Du Pont De Nemours And Company Method of making biaxially oriented thermoplastic films
US5504603A (en) 1994-04-04 1996-04-02 Rockwell International Corporation Optical compensator for improved gray scale performance in liquid crystal display
US5517737A (en) 1994-06-06 1996-05-21 The Procter & Gamble Company Apparatus for continuously stretching or continuously releasing stretching forces from a web using two pairs of opposing non-planar belts
US5691043A (en) 1994-07-15 1997-11-25 Mobil Oil Corporation Uniaxially shrinkable biaxially oriented polypropylene film and its method of preparation
JP3258831B2 (ja) * 1994-09-29 2002-02-18 株式会社興人 ポリプロピレン系熱収縮性積層フィルム
US6417892B1 (en) 1995-05-23 2002-07-09 Colorlink, Inc. Color filters, sequencers and displays using color selective light modulators
US6737154B2 (en) * 1995-06-26 2004-05-18 3M Innovative Properties Company Multilayer polymer film with additional coatings or layers
DE19536043A1 (de) * 1995-09-28 1997-04-10 Hoechst Ag Polyolefinfolie mit Cycloolefinpolymer, Verfahren zu ihrer Herstellung und ihre Verwendung
US5795834A (en) * 1995-12-22 1998-08-18 Minnesota Mining & Manufacturing Company Adhesive tape and method of making
JP3676474B2 (ja) * 1996-01-09 2005-07-27 日東電工株式会社 光学フィルム及び液晶表示装置
US5738918A (en) * 1996-06-14 1998-04-14 Hoechst Celanese Corp Laminates of liquid crystalline polymeric films for polarizer applications
JPH1045972A (ja) * 1996-08-02 1998-02-17 Tosoh Corp ポリプロピレン系フィルム
US6208396B1 (en) * 1996-10-25 2001-03-27 Sumitomo Chemical Company, Limited Normally white mode twisted nematic liquid crystal display device having improved viewing angle characteristics
US5753172A (en) * 1996-12-11 1998-05-19 E. I. Du Pont De Nemours And Company Film bead heating for simultaneous stretching
DE19651515C1 (de) 1996-12-11 1998-04-23 Brueckner Maschbau Verfahren und Vorrichtung zur Folienaufheizung sowie Meßeinrichtung zur Messung der Folientemperatur
KR100223601B1 (ko) 1997-05-29 1999-10-15 윤종용 액정 표시 장치
CN1158561C (zh) * 1997-05-30 2004-07-21 皇家菲利浦电子有限公司 带有反射偏振片的液晶显示器件及反射偏振片
US5990997A (en) 1997-06-05 1999-11-23 Ois Optical Imaging Systems, Inc. NW twisted nematic LCD with negative tilted retarders for improved viewing characteristics
US5837177A (en) 1997-06-23 1998-11-17 Aristech Chemical Corporation Controlled nucleation of polypropylene in biaxially oriented films
FR2764896A1 (fr) * 1997-06-24 1998-12-24 Atochem Elf Sa Composition de resine synthetique polyolefinique contenant un agent nucleant clarifant
US5885501A (en) * 1997-06-24 1999-03-23 E. I. Du Pont De Nemours And Company Process for preparing dimensionally stabilized biaxially stretched thermoplastic film
US6512561B1 (en) 1997-08-29 2003-01-28 Sharp Kabushiki Kaisha Liquid crystal display with at least one phase compensation element
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
US5973043A (en) 1997-11-26 1999-10-26 Milliken & Company Carbamoyl substituted acetals and compositions containing the same
AU745263B2 (en) 1997-12-10 2002-03-14 Minnesota Mining And Manufacturing Company Oriented polypropylene-based backing films for adhesive tape
US6064457A (en) * 1997-12-25 2000-05-16 Fuji Photo Film Co., Ltd. Liquid crystal display with ellipsoidal polarizing plate having an optically anisotropic layer transparent substrate and a polarizing membrane
JP3754546B2 (ja) 1997-12-25 2006-03-15 帝人化成株式会社 位相差フィルム及びその製造方法
US6380996B1 (en) * 1998-01-07 2002-04-30 Fuji Photo Film Co., Ltd. Optical compensatory sheet and liquid crystal display
US6179948B1 (en) 1998-01-13 2001-01-30 3M Innovative Properties Company Optical film and process for manufacture thereof
FR2778000B1 (fr) 1998-04-24 2001-11-16 Thomson Csf Dispositif de visualisation a cristal liquide a compensateur de birefringence
US6256146B1 (en) * 1998-07-31 2001-07-03 3M Innovative Properties Post-forming continuous/disperse phase optical bodies
JP4680388B2 (ja) 1998-11-12 2011-05-11 スリーエム カンパニー 接着テープ用配向ポリプロピレンフィルム
US6303067B1 (en) * 1998-11-13 2001-10-16 3M Innovative Properties Company Method of stretching films according to an overbias or overstretch stretch profile
US6358457B1 (en) * 1998-11-13 2002-03-19 3M Innovative Properties Company Method of stretching films according to an overbias or overstretch profile
US6088936A (en) * 1999-01-28 2000-07-18 Bahl; Loveleen Shoe with closure system
EP1156349A4 (en) 1999-02-17 2010-08-04 Fujifilm Corp OPTICAL COMPENSATION FILM WITH OPTICAL ANISOTROPIC LAYER OF LIQUID CRYSTAL MOLECULES
US6451425B1 (en) * 1999-06-16 2002-09-17 3M Innovative Properties Company Adhesive tape backing
US6266114B1 (en) * 1999-07-14 2001-07-24 Rockwell Collins, Inc. Method and apparatus for compensating a liquid crystal display
JP2001100044A (ja) * 1999-09-30 2001-04-13 Fuji Photo Film Co Ltd 偏光板
JP2001055573A (ja) * 1999-08-17 2001-02-27 Nippon Mitsubishi Oil Corp 液晶フィルム
AU1383701A (en) 1999-09-16 2001-04-17 Merck Patent Gmbh Optical compensator and liquid crystal display i
JP3981508B2 (ja) 1999-09-29 2007-09-26 富士フイルム株式会社 光学補償シート、楕円偏光板および液晶表示装置
WO2001042857A1 (en) 1999-12-09 2001-06-14 Toray Industries, Inc. Photosensitive resin print plate material and production method for photosensitive resin print plate
US7037461B1 (en) 1999-12-21 2006-05-02 3M Innovative Properties Company Method of stretching film
JP2001194534A (ja) 2000-01-13 2001-07-19 Nitto Denko Corp 導光板及びその製造方法
US6638637B2 (en) 2000-02-16 2003-10-28 3M Innovative Properties Company Oriented multilayer polyolefin films
EP1300701A4 (en) 2000-05-15 2008-04-23 Fujifilm Corp OPTICAL COMPENSATION SHEET, POLARIZATION PLATE AND LIQUID CRYSTAL DISPLAY
US6812983B2 (en) 2000-05-17 2004-11-02 Fuji Photo Film Co., Ltd. Retardation plate and fabrication method thereof, and plate for circularly polarizing light, ½ wave plate and reflection-type liquid crystal display device utilizing the retardation plate
JP4534306B2 (ja) * 2000-05-19 2010-09-01 ソニー株式会社 アイテム組み合わせ提示装置、アイテム組み合わせ提示システム、アイテム組み合わせ提示方法及びアイテム情報提示方法
JP2002014230A (ja) 2000-06-29 2002-01-18 Fuji Photo Film Co Ltd 光学補償シート、偏光板および液晶表示装置
JP4802409B2 (ja) * 2000-07-21 2011-10-26 コニカミノルタホールディングス株式会社 光学補償フィルム、それを用いた偏光板及び液晶表示装置
JP2002122736A (ja) * 2000-10-16 2002-04-26 Fuji Photo Film Co Ltd 光学異方性素子およびその製造方法
US6673425B1 (en) * 2000-10-27 2004-01-06 3M Innovative Properties Company Method and materials for preventing warping in optical films
JP2002148438A (ja) 2000-11-08 2002-05-22 Nitto Denko Corp 光学補償フィルムとその製造方法、及び該フィルムを用いた偏光板、液晶表示装置
JP2002148437A (ja) 2000-11-08 2002-05-22 Nitto Denko Corp 光学補償フィルムとその製造方法、及び該フィルムを用いた偏光板、液晶表示装置
JP2002196134A (ja) 2000-12-22 2002-07-10 Nitto Denko Corp 光学補償フィルムとその製造方法、及び該フィルムを用いた偏光板、液晶表示装置
US6657690B2 (en) * 2000-12-25 2003-12-02 Fuji Photo Film Co., Ltd. Optical compensatory sheet comprising optically uniaxial or biaxial transparent stretched film
JP2002196117A (ja) * 2000-12-25 2002-07-10 Nitto Denko Corp 光拡散層、光拡散性シート及び光学素子
JP3920078B2 (ja) * 2001-01-23 2007-05-30 富士フイルム株式会社 光学補償シートおよび液晶表示装置
DE60210321T8 (de) 2001-05-15 2007-02-15 Denki Kagaku Kogyo K.K. Verfahren zur herstllung von olefin/vinylaromat-copolymer
US7052762B2 (en) * 2001-05-24 2006-05-30 3M Innovative Properties Company Low Tg multilayer optical films
EP1293521B1 (en) * 2001-09-13 2008-02-13 JSR Corporation Cyclic olefin addition copolymer and process for producing same, crosslinkable composition, crosslinked product and process for producing same, and optically transparent material and application thereof
JP2003121641A (ja) * 2001-10-10 2003-04-23 Nitto Denko Corp 積層位相差板、偏光部材及び液晶表示装置
US6847453B2 (en) * 2001-11-05 2005-01-25 Optiphase, Inc. All fiber autocorrelator
US7038744B2 (en) * 2002-01-09 2006-05-02 Konica Corporation Polarizing plate having a stretched film on a side thereof and liquid crystal display employing the same
US7132065B2 (en) * 2003-02-12 2006-11-07 3M Innovative Properties Company Process for manufacturing polymeric optical film
US7405784B2 (en) * 2003-02-12 2008-07-29 3M Innovative Properties Company Compensators for liquid crystal displays with biaxially stretched single film with crystallization modifier
US6965474B2 (en) * 2003-02-12 2005-11-15 3M Innovative Properties Company Polymeric optical film

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5612801A (en) * 1994-04-04 1997-03-18 Rockwell Science Center, Inc. Monolithic optical compensation device for improved viewing angle in liquid crystal displays
EP0838713A2 (en) * 1996-10-25 1998-04-29 Sumitomo Chemical Company Limited Liquid crystal display device
CN1350199A (zh) * 2000-10-24 2002-05-22 阿尔卑斯电气株式会社 反射型液晶显示装置
US20020145691A1 (en) * 2001-01-23 2002-10-10 Yoji Ito Optical compensatory sheet comprising transparent support and optically anisotropic layer

Also Published As

Publication number Publication date
US20040156000A1 (en) 2004-08-12
US20040183973A1 (en) 2004-09-23
US20060238682A1 (en) 2006-10-26
EP1595180A1 (en) 2005-11-16
KR20050101207A (ko) 2005-10-20
JP2006517684A (ja) 2006-07-27
CN1748176A (zh) 2006-03-15
US7110072B2 (en) 2006-09-19
TW200502653A (en) 2005-01-16
US7405784B2 (en) 2008-07-29
WO2004072718A1 (en) 2004-08-26

Similar Documents

Publication Publication Date Title
CN100520532C (zh) 用于液晶显示器的补偿器
CN100355550C (zh) 聚合物光学薄膜的制造方法
US6965474B2 (en) Polymeric optical film
JP5519217B2 (ja) 偏光子支持基材用フィルム
KR101786618B1 (ko) 복층 필름 및 복층 필름의 제조 방법
JP5104373B2 (ja) 位相差板の製造方法
CN101509985B (zh) 相位差板的制造方法
KR101650667B1 (ko) 위상차판
JP2010277028A (ja) 偏光子支持基材用一軸配向芳香族ポリエステルフィルム
JP7700674B2 (ja) 光学用のプラスチックフィルム、偏光板及び画像表示装置
CN101408637A (zh) 偏振片组合以及使用该组合的液晶面板和液晶显示装置
KR20060048078A (ko) 적층 편광판의 제조 방법 및 이를 이용한 광학 부재의 제조방법
JPH08294988A (ja) 離型フイルム
JP7544042B2 (ja) 光学用のプラスチックフィルム、偏光板及び画像表示装置
US20160291229A1 (en) Method for producing retardation film
JP5869198B2 (ja) 光学積層体
JP2002277635A (ja) 積層位相差板、偏光板、及びそれらを用いた液晶パネル

Legal Events

Date Code Title Description
C06 Publication
PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
C14 Grant of patent or utility model
GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20090729

Termination date: 20180129