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DE69831644D1 - Verfahren zur Herstellung einer lichtpolarisierenden Polyvinylen-Folie - Google Patents

Verfahren zur Herstellung einer lichtpolarisierenden Polyvinylen-Folie

Info

Publication number
DE69831644D1
DE69831644D1 DE69831644T DE69831644T DE69831644D1 DE 69831644 D1 DE69831644 D1 DE 69831644D1 DE 69831644 T DE69831644 T DE 69831644T DE 69831644 T DE69831644 T DE 69831644T DE 69831644 D1 DE69831644 D1 DE 69831644D1
Authority
DE
Germany
Prior art keywords
polyvinylene
polarizing
preparation
film
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
DE69831644T
Other languages
English (en)
Inventor
Narendra S Kadaba
Lori P Shah
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
Application granted granted Critical
Publication of DE69831644D1 publication Critical patent/DE69831644D1/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

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Polarising Elements (AREA)
  • Manufacture Of Macromolecular Shaped Articles (AREA)
  • Shaping By String And By Release Of Stress In Plastics And The Like (AREA)
DE69831644T 1997-12-19 1998-10-22 Verfahren zur Herstellung einer lichtpolarisierenden Polyvinylen-Folie Expired - Fee Related DE69831644D1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US08/994,885 US5973834A (en) 1997-12-19 1997-12-19 Method for the manufacture of a light-polarizing polyvinylene sheet

Publications (1)

Publication Number Publication Date
DE69831644D1 true DE69831644D1 (de) 2005-10-27

Family

ID=25541183

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69831644T Expired - Fee Related DE69831644D1 (de) 1997-12-19 1998-10-22 Verfahren zur Herstellung einer lichtpolarisierenden Polyvinylen-Folie

Country Status (5)

Country Link
US (1) US5973834A (de)
EP (1) EP0924538B1 (de)
JP (1) JP4228440B2 (de)
CA (1) CA2249898A1 (de)
DE (1) DE69831644D1 (de)

Families Citing this family (35)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1187641C (zh) * 2000-04-24 2005-02-02 日本化药株式会社 液晶化合物的取向方法
US7110178B2 (en) * 2001-07-02 2006-09-19 3M Innovative Properties Company Polarizers coated with optically functional layers
ITMI20012075A1 (it) * 2001-10-08 2003-04-08 Consiglio Nazionale Ricerche Procedimento per il conferimento e controllo su scale micro e nanomatriche dell'anisotropia di proprieta' strutturali elettriche ottiche ed
US6808657B2 (en) * 2002-02-12 2004-10-26 3M Innovative Properties Company Process for preparing a K-type polarizer
US6814899B2 (en) * 2002-02-12 2004-11-09 3M Innovative Properties Company Enhanced K-type polarizer
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
US20030189275A1 (en) * 2002-04-06 2003-10-09 Cael John J. Enhanced intrinsic polarizer
US20050073065A1 (en) * 2002-04-06 2005-04-07 Mack Jon M. Process for making an intrinsic polarizer
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
US20030215583A1 (en) * 2002-05-20 2003-11-20 Eastman Kodak Company Sulfone films prepared by coating methods
US7083752B2 (en) * 2002-05-20 2006-08-01 Eastman Kodak Company Cellulose acetate films prepared by coating methods
US7048823B2 (en) 2002-05-20 2006-05-23 Eastman Kodak Company Acrylic films prepared by coating methods
US7012746B2 (en) 2002-05-20 2006-03-14 Eastman Kodak Company Polyvinyl butyral films prepared by coating methods
US20030215582A1 (en) * 2002-05-20 2003-11-20 Eastman Kodak Company Optical films prepared by coating methods
AU2003270750A1 (en) * 2002-09-20 2004-04-08 Honeywell International, Inc. High efficiency viewing screen
US7018573B2 (en) * 2002-10-08 2006-03-28 Eastman Kodak Company Method for making a modified cube corner retro-reflective screen
KR100887674B1 (ko) 2002-12-20 2009-03-11 엘지디스플레이 주식회사 액정표시장치의 편광판 부착장치 및 부착방법
BR0215967B1 (pt) * 2002-12-20 2011-09-20 queimador para um processo de deposição em fase vapor.
US6888676B2 (en) * 2003-03-20 2005-05-03 Nokia Corporation Method of making polarizer and antireflection microstructure for mobile phone display and window
US7573637B2 (en) * 2004-08-03 2009-08-11 Seiko Epson Corporation Intrinsic polarizer and method of manufacturing an intrinsic polarizer
US7391569B2 (en) * 2004-12-29 2008-06-24 3M Innovative Properties Company Projection system including intrinsic polarizer
KR100958287B1 (ko) * 2007-02-09 2010-05-19 주식회사 엘지화학 내구성이 우수한 편광 소자, 편광판 및 그 제조 방법
US7846541B2 (en) * 2007-11-02 2010-12-07 Seiko Epson Corporation Optical element having optical adhesive layer and polarizer
US20090163686A1 (en) * 2007-12-20 2009-06-25 3M Innovative Properties Company Method of making an intrinsic polarizer
JP2010224400A (ja) * 2009-03-25 2010-10-07 Seiko Epson Corp Ｋｅ型偏光子、その製造方法、検光子及びプロジェクター
JP5525213B2 (ja) 2009-08-28 2014-06-18 富士フイルム株式会社 偏光膜、積層体、及び液晶表示装置
JP5657243B2 (ja) 2009-09-14 2015-01-21 ユー・ディー・シー アイルランド リミテッド カラーフィルタ及び発光表示素子
JP4973775B2 (ja) * 2010-11-11 2012-07-11 住友化学株式会社 偏光板の製造方法
JP2012226000A (ja) 2011-04-15 2012-11-15 Seiko Epson Corp 光学素子、投射型映像装置及び光学素子の製造方法
JP6312360B2 (ja) * 2012-12-28 2018-04-18 サムスン エスディアイ カンパニー, リミテッドSamsung Sdi Co., Ltd. ポリエン系偏光フィルムの製造方法、ポリエン系偏光フィルム、積層偏光フィルム、及び表示装置
RU2520938C1 (ru) * 2013-02-13 2014-06-27 Государственное Научное Учреждение "Институт Физики Имени Б.И. Степанова Национальной Академии Наук Беларуси" Поляризационная пленка и способ ее получения
CN110337607B (zh) * 2019-05-30 2022-07-05 京东方科技集团股份有限公司 柔性液晶显示屏的制备装置及其制备方法
CN114902096B (zh) * 2019-12-26 2024-09-27 住友化学株式会社 光学层叠体

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2173304A (en) * 1939-05-04 1939-09-19 Polaroid Corp Light polarizer
US2306108A (en) * 1939-05-04 1942-12-22 Polaroid Corp Method of manufacturing light polarizing material
US2255940A (en) * 1939-09-18 1941-09-16 Polaroid Corp Process for the formation of lightpolarizing material
US2402166A (en) * 1942-05-22 1946-06-18 Polaroid Corp Plastic sheet and method of manufacture
US2445555A (en) * 1945-04-16 1948-07-20 Polaroid Corp Light-polarizing polyvinyl sheet containing polyvinyl compoundboric acid complex
US2674159A (en) * 1951-03-16 1954-04-06 Polaroid Corp Process for the manufacture of light-polarizing sheets
US3914017A (en) * 1973-11-05 1975-10-21 Polaroid Corp K-sheet type polarizers prepared from polyvinyl alcohol graft copolymers
GB2144760B (en) * 1983-08-04 1987-07-22 Photophysics Research Limited Light-polarsing material
US5666223A (en) * 1995-12-01 1997-09-09 Polaroid Corporation High-efficiency K-sheet polarizer

Also Published As

Publication number Publication date
CA2249898A1 (en) 1999-06-19
EP0924538B1 (de) 2005-09-21
JP4228440B2 (ja) 2009-02-25
JPH11248937A (ja) 1999-09-17
US5973834A (en) 1999-10-26
EP0924538A1 (de) 1999-06-23

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Legal Events

Date Code Title Description
8339 Ceased/non-payment of the annual fee