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DE68917836D1 - Verfahren zur Herstellung eines Lichtpolarisators. - Google Patents

Verfahren zur Herstellung eines Lichtpolarisators.

Info

Publication number
DE68917836D1
DE68917836D1 DE1989617836 DE68917836A DE68917836D1 DE 68917836 D1 DE68917836 D1 DE 68917836D1 DE 1989617836 DE1989617836 DE 1989617836 DE 68917836 A DE68917836 A DE 68917836A DE 68917836 D1 DE68917836 D1 DE 68917836D1
Authority
DE
Grant status
Grant
Patent type
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
DE1989617836
Other languages
English (en)
Other versions
DE68917836T2 (de )
Inventor
Edwin H Land
Anthony J Dirocco
Leonard Polizzotto
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.)
Polaroid Corp
Original Assignee
Polaroid 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
Grant date

Links

Classifications

    • GPHYSICS
    • G02OPTICS
    • G02BOPTICAL ELEMENTS, SYSTEMS, OR APPARATUS
    • G02B5/00Optical elements other than lenses
    • G02B5/30Polarising elements
    • G02B5/3025Polarisers, i.e. arrangements capable of producing a definite output polarisation state from an unpolarised input state
    • G02B5/3033Polarisers, 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
    • GPHYSICS
    • G02OPTICS
    • G02BOPTICAL ELEMENTS, SYSTEMS, OR APPARATUS
    • G02B1/00Optical elements characterised by the material of which they are made
    • G02B1/08Optical elements characterised by the material of which they are made made of polarising materials
    • YGENERAL 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
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10STECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S359/00Optical: systems and elements
    • Y10S359/90Methods
    • YGENERAL 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
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10STECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S428/00Stock material or miscellaneous articles
    • Y10S428/91Product with molecular orientation
    • YGENERAL 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
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10TTECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00Stock material or miscellaneous articles
    • Y10T428/31504Composite [nonstructural laminate]
    • Y10T428/31786Of polyester [e.g., alkyd, etc.]
    • Y10T428/31797Next to addition polymer from unsaturated monomers
    • YGENERAL 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
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10TTECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00Stock material or miscellaneous articles
    • Y10T428/31504Composite [nonstructural laminate]
    • Y10T428/31855Of addition polymer from unsaturated monomers
    • Y10T428/31935Ester, halide or nitrile of addition polymer
DE1989617836 1988-08-09 1989-07-29 Verfahren zur Herstellung eines Lichtpolarisators. Expired - Fee Related DE68917836D1 (de)

Priority Applications (1)

Application Number Priority Date Filing Date Title
US07230468 US4895769A (en) 1988-08-09 1988-08-09 Method for preparing light polarizer

Publications (1)

Publication Number Publication Date
DE68917836D1 true DE68917836D1 (de) 1994-10-06

Family

ID=22865347

Family Applications (2)

Application Number Title Priority Date Filing Date
DE1989617836 Expired - Fee Related DE68917836D1 (de) 1988-08-09 1989-07-29 Verfahren zur Herstellung eines Lichtpolarisators.
DE1989617836 Expired - Lifetime DE68917836T2 (de) 1988-08-09 1989-07-29 Verfahren zur Herstellung eines Lichtpolarisators.

Family Applications After (1)

Application Number Title Priority Date Filing Date
DE1989617836 Expired - Lifetime DE68917836T2 (de) 1988-08-09 1989-07-29 Verfahren zur Herstellung eines Lichtpolarisators.

Country Status (5)

Country Link
US (1) US4895769A (de)
EP (1) EP0357946B1 (de)
JP (1) JPH0812296B2 (de)
CA (1) CA1322637C (de)
DE (2) DE68917836D1 (de)

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US20010046086A1 (en) * 1998-12-23 2001-11-29 3M Innovative Properties Company Polymeric interference film
JPH0516159A (ja) * 1991-07-12 1993-01-26 Shin Etsu Chem Co Ltd 樹脂薄膜の製造方法
DE4211779A1 (de) * 1992-04-08 1993-10-14 Agfa Gevaert Ag Herstellung von Polarisationsfolien
RU2047643C1 (ru) 1993-05-21 1995-11-10 Хан Ир Гвон Материал для поляризующих покрытий
US6096375A (en) * 1993-12-21 2000-08-01 3M Innovative Properties Company Optical polarizer
US5882774A (en) 1993-12-21 1999-03-16 Minnesota Mining And Manufacturing Company Optical film
EP0962806B1 (de) 1993-12-21 2008-12-03 Minnesota Mining And Manufacturing Company Mehrschichtiger optischer Film
US5666223A (en) * 1995-12-01 1997-09-09 Polaroid Corporation High-efficiency K-sheet polarizer
US5976424A (en) * 1996-07-31 1999-11-02 Minnesota Mining And Manufacturing Company Method for making multilayer optical films having thin optical layers
DE69835729T2 (de) * 1997-03-19 2007-09-20 KURARAY CO., LTD, Kurashiki Polarisationsfilm
US6808658B2 (en) * 1998-01-13 2004-10-26 3M Innovative Properties Company Method for making texture multilayer optical films
US6208463B1 (en) 1998-05-14 2001-03-27 Moxtek Polarizer apparatus for producing a generally polarized beam of light
US6108131A (en) 1998-05-14 2000-08-22 Moxtek Polarizer apparatus for producing a generally polarized beam of light
US6288840B1 (en) 1999-06-22 2001-09-11 Moxtek Imbedded wire grid polarizer for the visible spectrum
US6122103A (en) * 1999-06-22 2000-09-19 Moxtech Broadband wire grid polarizer for the visible spectrum
US7306338B2 (en) * 1999-07-28 2007-12-11 Moxtek, Inc Image projection system with a polarizing beam splitter
US6666556B2 (en) 1999-07-28 2003-12-23 Moxtek, Inc Image projection system with a polarizing beam splitter
US6234634B1 (en) 1999-07-28 2001-05-22 Moxtek Image projection system with a polarizing beam splitter
US6447120B2 (en) 1999-07-28 2002-09-10 Moxtex Image projection system with a polarizing beam splitter
US6243199B1 (en) 1999-09-07 2001-06-05 Moxtek Broad band wire grid polarizing beam splitter for use in the visible wavelength region
US6432327B2 (en) * 1999-12-29 2002-08-13 Younger Mfg. Co. Formed polyethylene terephthalate polarizing film for incorporation in optical-grade plastic parts
JP3791905B2 (ja) * 2000-04-24 2006-06-28 日東電工株式会社 O型偏光子およびe型偏光子を含む液晶ディスプレー
US7015990B2 (en) * 2000-04-24 2006-03-21 Nitto Denko Corporation Liquid crystal display including O-type and E-type polarizer
JP2004507781A (ja) 2000-08-21 2004-03-11 スリーエム イノベイティブ プロパティズ カンパニー 損失強化型反射光フィルタ
US6597504B2 (en) * 2000-12-29 2003-07-22 Honeywell International Inc. Optical devices employing beam folding with polarizing splitters
JP2002236214A (ja) * 2001-02-08 2002-08-23 Nitto Denko Corp 偏光フィルム及びそれを用いた偏光板、液晶表示装置
US7375887B2 (en) 2001-03-27 2008-05-20 Moxtek, Inc. Method and apparatus for correcting a visible light beam using a wire-grid polarizer
JP4818531B2 (ja) * 2001-05-07 2011-11-16 日東電工株式会社 配向フィルムの製造方法、偏光フィルム、偏光板および液晶表示装置
US7061561B2 (en) * 2002-01-07 2006-06-13 Moxtek, Inc. System for creating a patterned polarization compensator
US6909473B2 (en) 2002-01-07 2005-06-21 Eastman Kodak Company Display apparatus and method
US6808657B2 (en) * 2002-02-12 2004-10-26 3M Innovative Properties Company Process for preparing a K-type polarizer
US6949207B2 (en) * 2002-04-04 2005-09-27 3M Innovative Properties Company K-type polarizer and preparation thereof
US7087194B2 (en) * 2002-04-04 2006-08-08 3M Innovative Properties Company K-type polarizer and preparation thereof
US6785050B2 (en) 2002-05-09 2004-08-31 Moxtek, Inc. Corrosion resistant wire-grid polarizer and method of fabrication
US7163738B2 (en) * 2002-05-20 2007-01-16 Eastman Kodak Company Polyvinyl alcohol films prepared by coating methods
US20030215581A1 (en) * 2002-05-20 2003-11-20 Eastman Kodak Company Polycarbonate films prepared by coating methods
US20030215582A1 (en) * 2002-05-20 2003-11-20 Eastman Kodak Company Optical films prepared by coating methods
US7048823B2 (en) 2002-05-20 2006-05-23 Eastman Kodak Company Acrylic films prepared by coating methods
US7083752B2 (en) 2002-05-20 2006-08-01 Eastman Kodak Company Cellulose acetate films prepared by coating methods
US7012746B2 (en) 2002-05-20 2006-03-14 Eastman Kodak Company Polyvinyl butyral films prepared by coating methods
US20030215583A1 (en) * 2002-05-20 2003-11-20 Eastman Kodak Company Sulfone films prepared by coating methods
US20040056380A1 (en) * 2002-09-19 2004-03-25 Fuji Photo Film Co., Ltd. Method and apparatus for orienting an optical polymer film, and tenter apparatus for the same
US7113335B2 (en) * 2002-12-30 2006-09-26 Sales Tasso R Grid polarizer with suppressed reflectivity
US7088511B2 (en) * 2003-02-12 2006-08-08 3M Innovative Properties Company Light polarizing film and method of making same
US20040219324A1 (en) * 2003-05-02 2004-11-04 Optimax Technology Corporation Color compensational layer's structure and manufacturing method
US7252733B2 (en) * 2004-05-04 2007-08-07 Eastman Kodak Company Polarizer guarded cover sheet with adhesion promoter
US7279060B2 (en) * 2004-05-04 2007-10-09 Eastman Kodak Company Guarded cover film for LCD polarizers
US7573637B2 (en) 2004-08-03 2009-08-11 Seiko Epson Corporation Intrinsic polarizer and method of manufacturing an intrinsic polarizer
US20060068128A1 (en) * 2004-09-30 2006-03-30 Eastman Kodak Company Optical films and process for making them
US7800823B2 (en) * 2004-12-06 2010-09-21 Moxtek, Inc. Polarization device to polarize and further control light
US7570424B2 (en) * 2004-12-06 2009-08-04 Moxtek, Inc. Multilayer wire-grid polarizer
US7961393B2 (en) * 2004-12-06 2011-06-14 Moxtek, Inc. Selectively absorptive wire-grid polarizer
US7630133B2 (en) * 2004-12-06 2009-12-08 Moxtek, Inc. Inorganic, dielectric, grid polarizer and non-zero order diffraction grating
US7655289B2 (en) * 2005-12-12 2010-02-02 Eastman Kodak Company Optical film composite having spatially controlled adhesive strength
US20070296921A1 (en) * 2006-06-26 2007-12-27 Bin Wang Projection display with a cube wire-grid polarizing beam splitter
US20070297052A1 (en) * 2006-06-26 2007-12-27 Bin Wang Cube wire-grid polarizing beam splitter
US8755113B2 (en) * 2006-08-31 2014-06-17 Moxtek, Inc. Durable, inorganic, absorptive, ultra-violet, grid polarizer
US20080055722A1 (en) * 2006-08-31 2008-03-06 Perkins Raymond T Optical Polarization Beam Combiner/Splitter with an Inorganic, Dielectric Grid Polarizer
US20080055721A1 (en) * 2006-08-31 2008-03-06 Perkins Raymond T Light Recycling System with an Inorganic, Dielectric Grid Polarizer
US20080055549A1 (en) * 2006-08-31 2008-03-06 Perkins Raymond T Projection Display with an Inorganic, Dielectric Grid Polarizer
US20080055720A1 (en) * 2006-08-31 2008-03-06 Perkins Raymond T Optical Data Storage System with an Inorganic, Dielectric Grid Polarizer
US7791687B2 (en) 2006-12-21 2010-09-07 3M Innovative Properties Company Display including reflective polarizer
US7826009B2 (en) 2006-12-21 2010-11-02 3M Innovative Properties Company Hybrid polarizer
US7789515B2 (en) * 2007-05-17 2010-09-07 Moxtek, Inc. Projection device with a folded optical path and wire-grid polarizer
US20080316599A1 (en) * 2007-06-22 2008-12-25 Bin Wang Reflection-Repressed Wire-Grid Polarizer
US20090163686A1 (en) * 2007-12-20 2009-06-25 3M Innovative Properties Company Method of making an intrinsic polarizer
US20100103517A1 (en) * 2008-10-29 2010-04-29 Mark Alan Davis Segmented film deposition
US8467128B2 (en) * 2008-11-19 2013-06-18 Shanghai Lexvu Opto Microelectronics Technology Co., Ltd. Polarizing cube and method of fabricating the same
JP5335401B2 (ja) 2008-12-19 2013-11-06 富士フイルム株式会社 偏光フィルム及び偏光フィルムの製造方法、偏光板及び偏光板の製造方法、並びに乗り物用映り込み防止フィルム
KR101175700B1 (ko) * 2009-03-05 2012-08-21 닛토덴코 가부시키가이샤 박형 고기능 편광막의 제조방법
US8248696B2 (en) 2009-06-25 2012-08-21 Moxtek, Inc. Nano fractal diffuser
JP5511730B2 (ja) 2010-09-03 2014-06-04 日東電工株式会社 光学的パネル組立体の連続的製造方法及び装置
JP2014115673A (ja) * 2010-09-03 2014-06-26 Nitto Denko Corp 積層体
JP5701679B2 (ja) 2010-09-03 2015-04-15 日東電工株式会社 矩形形状のパネルに偏光膜を有する光学フィルムを順次的に貼り付ける方法及び装置
JP5361941B2 (ja) 2010-09-03 2013-12-04 日東電工株式会社 偏光膜を有する積層体ストリップロールの製造方法
JP5502023B2 (ja) 2010-09-03 2014-05-28 日東電工株式会社 偏光膜を有する光学フィルム積層体ロールの製造方法
JP4691205B1 (ja) 2010-09-03 2011-06-01 日東電工株式会社 薄型高機能偏光膜を含む光学フィルム積層体の製造方法
JP5474869B2 (ja) 2010-09-03 2014-04-16 日東電工株式会社 偏光膜を有する積層体ストリップロールの製造方法
JP5478553B2 (ja) 2010-09-03 2014-04-23 日東電工株式会社 連続ウェブ状光学フィルム積層体ロール及びその製造方法
JP5162695B2 (ja) * 2010-09-09 2013-03-13 日東電工株式会社 薄型偏光膜の製造方法
US8913321B2 (en) 2010-09-21 2014-12-16 Moxtek, Inc. Fine pitch grid polarizer
US8611007B2 (en) 2010-09-21 2013-12-17 Moxtek, Inc. Fine pitch wire grid polarizer
WO2012074063A1 (ja) * 2010-12-02 2012-06-07 日東電工株式会社 偏光板の製造方法
US8913320B2 (en) 2011-05-17 2014-12-16 Moxtek, Inc. Wire grid polarizer with bordered sections
US8873144B2 (en) 2011-05-17 2014-10-28 Moxtek, Inc. Wire grid polarizer with multiple functionality sections
US8922890B2 (en) 2012-03-21 2014-12-30 Moxtek, Inc. Polarizer edge rib modification
KR101757035B1 (ko) * 2012-03-29 2017-07-11 스미또모 가가꾸 가부시키가이샤 적층 필름, 및 편광성 적층 필름의 제조 방법 및 편광판의 제조 방법
JP2014157212A (ja) * 2013-02-15 2014-08-28 Nitto Denko Corp 偏光膜の製造方法
JP2016510903A (ja) 2013-02-20 2016-04-11 スリーエム イノベイティブ プロパティズ カンパニー 吸収、反射、及びコリメーティング偏光子積層体並びにこれらを組み込むバックライト
JP6150428B2 (ja) 2013-08-12 2017-06-21 日東電工株式会社 偏光膜、偏光膜を含む光学機能フィルム積層体、及び、偏光膜を含む光学フィルム積層体の製造方法、並びに偏光膜を有する有機el表示装置
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DE2524652A1 (de) * 1974-06-10 1975-12-18 Ici Ltd Antistatisch beschichtete polyesterfilme und verfahren zur herstellung derselben
JPS5169644A (ja) * 1974-12-13 1976-06-16 Sakurai Kogaku Kogyosho Kk Hakumakujinkohenkomakuno seiho
US4166871A (en) * 1977-06-29 1979-09-04 Polaroid Corporation Iodine stained light polarizer
JPS5614533A (en) * 1979-07-16 1981-02-12 Shin Etsu Chem Co Ltd Production of polarizing film or sheet
US4388375A (en) * 1981-11-24 1983-06-14 American Hoechst Corporation Polyester based polarizer
JPH0473123B2 (de) * 1982-09-22 1992-11-20 Nitto Denko Corp
US4476189A (en) * 1983-05-16 1984-10-09 American Hoechst Corporation Copolyester primed polyester film
JPS6170504A (en) * 1984-09-13 1986-04-11 Sharp Corp Polarizing plate usable for liquid crystal display apparatus
US4659523A (en) * 1984-11-30 1987-04-21 American Hoechst Corporation Production of iodine stainable polyester polarizer film
JP2543343B2 (ja) * 1986-05-23 1996-10-16 住友化学工業株式会社 偏光フイルム

Also Published As

Publication number Publication date Type
CA1322637C (en) 1993-10-05 grant
US4895769A (en) 1990-01-23 grant
JPH0812296B2 (ja) 1996-02-07 grant
DE68917836T2 (de) 1994-12-22 grant
EP0357946B1 (de) 1994-08-31 grant
JP2119369C (de) grant
JPH02256002A (en) 1990-10-16 application
EP0357946A3 (en) 1990-08-16 application
EP0357946A2 (de) 1990-03-14 application

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