DE68917836D1 - Verfahren zur Herstellung eines Lichtpolarisators. - Google Patents

Verfahren zur Herstellung eines Lichtpolarisators.

Info

Publication number
DE68917836D1
DE68917836D1 DE68917836T DE68917836T DE68917836D1 DE 68917836 D1 DE68917836 D1 DE 68917836D1 DE 68917836 T DE68917836 T DE 68917836T DE 68917836 T DE68917836 T DE 68917836T DE 68917836 D1 DE68917836 D1 DE 68917836D1
Authority
DE
Germany
Prior art keywords
making
light polarizer
polarizer
light
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
DE68917836T
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
Application filed by Polaroid Corp filed Critical Polaroid Corp
Application granted granted Critical
Publication of DE68917836D1 publication Critical patent/DE68917836D1/de
Publication of DE68917836T2 publication Critical patent/DE68917836T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B5/00—Optical elements other than lenses
    • G02B5/30—Polarising elements
    • G02B5/3025—Polarisers, i.e. arrangements capable of producing a definite output polarisation state from an unpolarised input state
    • G02B5/3033—Polarisers, 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
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B1/00—Optical elements characterised by the material of which they are made; Optical coatings for optical elements
    • G02B1/08—Optical elements characterised by the material of which they are made; Optical coatings for optical elements made of polarising materials
    • 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
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S359/00—Optical: systems and elements
    • Y10S359/90—Methods
    • 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
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S428/00—Stock material or miscellaneous articles
    • Y10S428/91—Product with molecular orientation
    • 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
    • Y10T428/31504—Composite [nonstructural laminate]
    • Y10T428/31786—Of polyester [e.g., alkyd, etc.]
    • Y10T428/31797—Next to addition polymer from unsaturated monomers
    • 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
    • Y10T428/31504—Composite [nonstructural laminate]
    • Y10T428/31855—Of addition polymer from unsaturated monomers
    • Y10T428/31935—Ester, halide or nitrile of addition polymer
DE1989617836 1988-08-09 1989-07-29 Verfahren zur Herstellung eines Lichtpolarisators. Expired - Fee Related DE68917836T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US07/230,468 US4895769A (en) 1988-08-09 1988-08-09 Method for preparing light polarizer

Publications (2)

Publication Number Publication Date
DE68917836D1 true DE68917836D1 (de) 1994-10-06
DE68917836T2 DE68917836T2 (de) 1994-12-22

Family

ID=22865347

Family Applications (1)

Application Number Title Priority Date Filing Date
DE1989617836 Expired - Fee Related 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 (1) DE68917836T2 (de)

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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
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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
US6108131A (en) * 1998-05-14 2000-08-22 Moxtek Polarizer apparatus for producing a generally polarized beam of light
US6208463B1 (en) 1998-05-14 2001-03-27 Moxtek Polarizer apparatus for producing a generally polarized beam of light
US20010046086A1 (en) * 1998-12-23 2001-11-29 3M Innovative Properties Company Polymeric interference film
US6122103A (en) * 1999-06-22 2000-09-19 Moxtech Broadband wire grid polarizer for the visible spectrum
US6288840B1 (en) 1999-06-22 2001-09-11 Moxtek Imbedded wire grid polarizer for the visible spectrum
US6234634B1 (en) 1999-07-28 2001-05-22 Moxtek Image projection system with a polarizing beam splitter
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
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
US7015990B2 (en) * 2000-04-24 2006-03-21 Nitto Denko Corporation Liquid crystal display including O-type and E-type polarizer
ATE330250T1 (de) * 2000-04-24 2006-07-15 Nitto Denko Corp Flüssigkristallanzeige mit o- und e-typ polarisatoren
EP1311880B1 (de) 2000-08-21 2007-10-03 3M Innovative Properties Company Reflektierende optische filter mit verlustoptimierung
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
US6909473B2 (en) 2002-01-07 2005-06-21 Eastman Kodak Company Display apparatus and method
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US7087194B2 (en) * 2002-04-04 2006-08-08 3M Innovative Properties Company K-type polarizer and preparation thereof
US6949207B2 (en) * 2002-04-04 2005-09-27 3M Innovative Properties Company K-type polarizer and preparation thereof
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US7083752B2 (en) * 2002-05-20 2006-08-01 Eastman Kodak Company Cellulose acetate films prepared by coating methods
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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
TWI245130B (en) * 2003-05-02 2005-12-11 Optimax Tech Corp Color compensational layer's structure and manufacturing method thereof
US7279060B2 (en) * 2004-05-04 2007-10-09 Eastman Kodak Company Guarded cover film for LCD polarizers
US7252733B2 (en) * 2004-05-04 2007-08-07 Eastman Kodak Company Polarizer guarded cover sheet with adhesion promoter
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
US7570424B2 (en) * 2004-12-06 2009-08-04 Moxtek, Inc. Multilayer wire-grid polarizer
US7800823B2 (en) * 2004-12-06 2010-09-21 Moxtek, Inc. Polarization device to polarize and further control light
US20080055720A1 (en) * 2006-08-31 2008-03-06 Perkins Raymond T Optical Data Storage System with an Inorganic, Dielectric 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
US20080055722A1 (en) * 2006-08-31 2008-03-06 Perkins Raymond T Optical Polarization Beam Combiner/Splitter 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
US20080055721A1 (en) * 2006-08-31 2008-03-06 Perkins Raymond T Light Recycling System with an Inorganic, Dielectric Grid Polarizer
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
US7826009B2 (en) 2006-12-21 2010-11-02 3M Innovative Properties Company Hybrid polarizer
US7791687B2 (en) 2006-12-21 2010-09-07 3M Innovative Properties Company Display including reflective 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
CN101738668B (zh) * 2008-11-19 2011-12-07 上海丽恒光微电子科技有限公司 偏振立方体及其制造方法
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
EP2518542A1 (de) * 2009-03-05 2012-10-31 Nitto Denko Corporation Hochfunktioneller Polarisierungsdünnfilm und Herstellungsverfahren dafür
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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
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
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JP6083924B2 (ja) * 2011-08-05 2017-02-22 日東電工株式会社 光学積層体、光学積層体のセットおよびそれらを用いた液晶パネル
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JP2014157212A (ja) * 2013-02-15 2014-08-28 Nitto Denko Corp 偏光膜の製造方法
KR102241661B1 (ko) 2013-02-20 2021-04-19 쓰리엠 이노베이티브 프로퍼티즈 컴파니 흡수, 반사 및 시준 편광기 스택과 이를 포함하는 백라이트
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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WO2016205130A1 (en) 2015-06-15 2016-12-22 3M Innovative Properties Company Optical stack including reflecting-absorbing polarizer
WO2018034854A1 (en) 2016-08-16 2018-02-22 3M Innovative Properties Company Polarizer
CN107991149B (zh) * 2016-10-26 2020-11-13 中国科学院金属研究所 一种利用单向拉伸获得金属板材拉剪复合变形的方法

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Also Published As

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

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