JP2006517486A - 高分子光学フィルムの製造方法 - Google Patents

高分子光学フィルムの製造方法 Download PDF

Info

Publication number
JP2006517486A
JP2006517486A JP2006503138A JP2006503138A JP2006517486A JP 2006517486 A JP2006517486 A JP 2006517486A JP 2006503138 A JP2006503138 A JP 2006503138A JP 2006503138 A JP2006503138 A JP 2006503138A JP 2006517486 A JP2006517486 A JP 2006517486A
Authority
JP
Japan
Prior art keywords
stretching
film
polymer film
optical
width
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.)
Withdrawn
Application number
JP2006503138A
Other languages
English (en)
Japanese (ja)
Other versions
JP2006517486A5 (enExample
Inventor
シー． アレン，リチャード
ビー． ジョンソン，マシュー
ジェイ． ロスカ，フレッド
ジェイ． リナー，スティーブン
ダブリュ． メリル，ウィリアム
エム． ストロベル，ジョアン
エム． ハマー，ケビン
エム． クラーザー，ジョン
エフ． ゼーエントマイアー，セバスチャン
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 JP2006517486A publication Critical patent/JP2006517486A/ja
Publication of JP2006517486A5 publication Critical patent/JP2006517486A5/ja
Withdrawn legal-status Critical Current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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C55/00—Shaping by stretching, e.g. drawing through a die; Apparatus therefor
    • B29C55/02—Shaping by stretching, e.g. drawing through a die; Apparatus therefor of plates or sheets
    • B29C55/10—Shaping by stretching, e.g. drawing through a die; Apparatus therefor of plates or sheets multiaxial
    • B29C55/12—Shaping by stretching, e.g. drawing through a die; Apparatus therefor of plates or sheets multiaxial biaxial
    • B29C55/16—Shaping by stretching, e.g. drawing through a die; Apparatus therefor of plates or sheets multiaxial biaxial simultaneously
    • B29C55/165—Apparatus therefor
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L55/00—Compositions of homopolymers or copolymers, obtained by polymerisation reactions only involving carbon-to-carbon unsaturated bonds, not provided for in groups C08L23/00 - C08L53/00
    • C08L55/02—ABS [Acrylonitrile-Butadiene-Styrene] polymers
    • 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

Landscapes

  • Physics & Mathematics (AREA)
  • Chemical & Material Sciences (AREA)
  • Nonlinear Science (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Mathematical Physics (AREA)
  • Health & Medical Sciences (AREA)
  • Organic Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Medicinal Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Polarising Elements (AREA)
  • Liquid Crystal (AREA)
  • Shaping By String And By Release Of Stress In Plastics And The Like (AREA)
  • Manufacture Of Macromolecular Shaped Articles (AREA)
JP2006503138A 2003-02-12 2004-01-29 高分子光学フィルムの製造方法 Withdrawn JP2006517486A (ja)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US10/364,940 US7132065B2 (en) 2003-02-12 2003-02-12 Process for manufacturing polymeric optical film
PCT/US2004/002505 WO2004072712A2 (en) 2003-02-12 2004-01-29 Process for manufacturing polymeric optical film

Publications (2)

Publication Number Publication Date
JP2006517486A true JP2006517486A (ja) 2006-07-27
JP2006517486A5 JP2006517486A5 (enExample) 2007-04-19

Family

ID=32824522

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2006503138A Withdrawn JP2006517486A (ja) 2003-02-12 2004-01-29 高分子光学フィルムの製造方法

Country Status (7)

Country Link
US (3) US7132065B2 (enExample)
EP (1) EP1592543A2 (enExample)
JP (1) JP2006517486A (enExample)
KR (1) KR20050099998A (enExample)
CN (1) CN100355550C (enExample)
TW (1) TW200505668A (enExample)
WO (1) WO2004072712A2 (enExample)

Families Citing this family (27)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
US7132065B2 (en) 2003-02-12 2006-11-07 3M Innovative Properties Company Process for manufacturing polymeric optical film
US7012024B2 (en) 2003-08-15 2006-03-14 Micron Technology, Inc. Methods of forming a transistor with an integrated metal silicide gate electrode
JP4577033B2 (ja) * 2004-04-19 2010-11-10 コニカミノルタオプト株式会社 位相差フィルムの製造方法
JP2008518280A (ja) * 2004-10-29 2008-05-29 スリーエム イノベイティブ プロパティズ カンパニー 環状オレフィンコポリマーを組み入れた光学フィルム
US7611652B2 (en) * 2005-11-22 2009-11-03 Shaw Industries Group, Inc. Monoxially-oriented and annealed films with high cross machine toughness and related process
US20070231495A1 (en) * 2006-03-31 2007-10-04 Ciliske Scott L Method of forming multi-layer films using corona treatments
US20070231548A1 (en) * 2006-03-31 2007-10-04 Merrill William W Process for making an optical film and rolls of optical film
US20070228586A1 (en) * 2006-03-31 2007-10-04 Merrill William W Process for making an optical film
US7707963B2 (en) * 2006-03-31 2010-05-04 3M Innovative Properties Company System for forming multi-layer films using corona treatments
TWI406899B (zh) * 2006-09-05 2013-09-01 Tosoh Corp Optical compensation film and phase difference film
US20080083999A1 (en) * 2006-10-06 2008-04-10 3M Innovative Properties Company Process for making an optical film
US20080085481A1 (en) * 2006-10-06 2008-04-10 3M Innovative Properties Company Rolls of optical film
WO2009105429A1 (en) * 2008-02-20 2009-08-27 3M Innovative Properties Company Multilayer optical compensation film
JP5512759B2 (ja) * 2011-09-16 2014-06-04 富士フイルム株式会社 ２軸延伸熱可塑性樹脂フィルムの製造方法
US20130266904A1 (en) * 2012-04-04 2013-10-10 James Martin Lip Rolling Machine With Rotated Oven Guide Bar
JP5749289B2 (ja) * 2013-03-28 2015-07-15 富士フイルム株式会社 光学フィルムの製造方法
CN105829409B (zh) * 2013-12-18 2019-08-06 北欧化工公司 具有低收缩率的bopp膜
WO2017103055A1 (en) * 2015-12-16 2017-06-22 Dsm Ip Assets B.V. Transparant drawn article
US10328613B2 (en) * 2016-09-20 2019-06-25 Sumitomo Chemical Company, Limited Film-stretching apparatus and method of producing film
US10137608B2 (en) * 2016-09-20 2018-11-27 Sumitomo Chemical Company, Limited Film-stretching apparatus and method of producing film
US20220342135A1 (en) * 2019-09-30 2022-10-27 Dai Nippon Printing Co., Ltd. Optical biaxially stretched plastic film, polarizing plate, image display device, and method of selecting optical biaxially stretched plastic film
US11662510B2 (en) * 2020-01-07 2023-05-30 Meta Platforms Technologies, Llc Optically anisotropic polymer thin films
CN114228122B (zh) * 2022-02-24 2022-06-14 佛山市盟思拉伸机械有限公司 薄膜双向混合拉伸装置与方法
CN114228121B (zh) * 2022-02-24 2022-05-13 佛山市盟思拉伸机械有限公司 提高薄膜在拉伸起始段同步性的拉伸装置
CN116945567B (zh) * 2023-08-07 2024-09-24 佛山市盟思拉伸装备有限公司 薄膜双向混合拉伸夹持装置

Family Cites Families (142)

* 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
BE560616A (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
AT295126B (de) 1963-09-28 1971-12-27 Kalle Ag Verfahren zur Herstellung von schrumpffähigen Folien aus Polypropylen
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
DD125061A5 (enExample) 1975-06-25 1977-03-30
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
DE3002204C2 (de) * 1980-01-22 1986-05-28 Württembergische Metallwarenfabrik, 7340 Geislingen Dampfdruckkochtopf
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
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
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
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
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
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
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
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
GB2233251B (en) 1989-06-20 1993-03-10 Courtaulds Films & Packaging Production of polymeric films
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
EP0459059B1 (en) 1990-05-03 1994-07-27 Minnesota Mining And Manufacturing Company Tearable, continuous film medical PSA tape
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
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
SG54990A1 (en) 1991-12-09 1998-12-21 Sumitomo Chemical Co Process for producing phase retarder from a thermoplastic resin film or sheet
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
US5429785A (en) 1994-03-01 1995-07-04 E. I. Du Pont De Nemours And Company Method of making biaxially oriented thermoplastic films
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
US5799141A (en) * 1995-06-09 1998-08-25 Qualix Group, Inc. Real-time data protection system and method
US6737154B2 (en) * 1995-06-26 2004-05-18 3M Innovative Properties Company Multilayer polymer film with additional coatings or layers
DE19526280A1 (de) * 1995-07-19 1997-01-23 Schloemann Siemag Ag Schleifvorrichtung
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
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
US5837177A (en) 1997-06-23 1998-11-17 Aristech Chemical Corporation Controlled nucleation of polypropylene in biaxially oriented films
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
US5867239A (en) * 1997-10-17 1999-02-02 Minnesota Mining And Manufacturing Company Wide angle optical retarder
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
CA2313791A1 (en) 1997-12-10 1999-06-17 Patrick J. Hager Oriented polypropylene-based backing films for adhesive tape
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
US6179948B1 (en) * 1998-01-13 2001-01-30 3M Innovative Properties Company Optical film and process for manufacture thereof
US6256146B1 (en) * 1998-07-31 2001-07-03 3M Innovative Properties Post-forming continuous/disperse phase optical bodies
EP1135446B1 (en) 1998-11-12 2004-09-08 Minnesota Mining And Manufacturing Company Oriented polypropylene films for adhesive tape
US6358457B1 (en) 1998-11-13 2002-03-19 3M Innovative Properties Company Method of stretching films according to an overbias or overstretch profile
US6303067B1 (en) 1998-11-13 2001-10-16 3M Innovative Properties Company Method of stretching films according to an overbias or overstretch stretch profile
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
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
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
KR100812271B1 (ko) * 2000-05-17 2008-03-13 후지필름 가부시키가이샤 위상차판, 그 제조방법, 및 그것을 이용한 원편광판, 1/2 파장판 및 반사형 액정표시 장치
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
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
US6589649B2 (en) * 2000-08-23 2003-07-08 Teijin Limited Biaxially oriented polyester film, adhesive film and colored hard coating film
US6673425B1 (en) * 2000-10-27 2004-01-06 3M Innovative Properties Company Method and materials for preventing warping in optical films
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
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
EP1345048A4 (en) * 2000-12-18 2006-06-07 Nippon Kayaku Kk OPTICAL FILM, POLARIZATION FOIL FROM THE OPTICAL FILM AND METHOD FOR IMPROVING THE VISIBILITY ANGLE OF THE POLARIZATION FOIL
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
US6773649B2 (en) * 2001-02-16 2004-08-10 General Electric Company Film extrusion process for producing thermoplastic film
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
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
US7132065B2 (en) 2003-02-12 2006-11-07 3M Innovative Properties Company Process for manufacturing polymeric optical film

Also Published As

Publication number Publication date
CN1747827A (zh) 2006-03-15
KR20050099998A (ko) 2005-10-17
CN100355550C (zh) 2007-12-19
US7132065B2 (en) 2006-11-07
US20060272779A1 (en) 2006-12-07
US20060272778A1 (en) 2006-12-07
EP1592543A2 (en) 2005-11-09
WO2004072712A2 (en) 2004-08-26
TW200505668A (en) 2005-02-16
US20040155372A1 (en) 2004-08-12
WO2004072712A3 (en) 2004-11-04

Similar Documents

Publication Publication Date Title
US6965474B2 (en) Polymeric optical film
US7132065B2 (en) Process for manufacturing polymeric optical film
US7405784B2 (en) Compensators for liquid crystal displays with biaxially stretched single film with crystallization modifier
CN100399070C (zh) 层合相阻滞膜及使用此膜的液晶显示器
CN101932446B (zh) 拉伸膜、其制造方法、以及液晶显示装置
JP2009139747A (ja) 液晶パネル及び液晶表示装置
KR100750839B1 (ko) 광학 필름 및 화상 표시 장치
EP1729156B1 (en) Optical laminate, optical element and liquid crystal display apparatus
CN100429537C (zh) 相位差薄膜、相位差薄膜的制造方法、层叠相位差薄膜的制造方法、光学薄膜和图像显示装置
JP2006337569A (ja) 偏光子保護フィルムならびにそれを用いた偏光板、液晶表示装置
JP5204629B2 (ja) 偏光板、光学フィルムおよび画像表示装置
JP4116577B2 (ja) 複屈折フィルム、光学フィルム、偏光板、および、液晶表示装置
JP2011076026A (ja) 光学積層体
JP5935838B2 (ja) 光学積層体
CN119439349A (zh) 带相位差层的偏振片及具有该带相位差层的偏振片的图像显示装置

Legal Events

Date Code Title Description
A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20070129

A621 Written request for application examination

Free format text: JAPANESE INTERMEDIATE CODE: A621

Effective date: 20070129

A761 Written withdrawal of application

Free format text: JAPANESE INTERMEDIATE CODE: A761

Effective date: 20090325