CN101903812A - 制造本征偏振器的方法 - Google Patents

制造本征偏振器的方法 Download PDF

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Publication number
CN101903812A
CN101903812A CN200880121709XA CN200880121709A CN101903812A CN 101903812 A CN101903812 A CN 101903812A CN 200880121709X A CN200880121709X A CN 200880121709XA CN 200880121709 A CN200880121709 A CN 200880121709A CN 101903812 A CN101903812 A CN 101903812A
Authority
CN
China
Prior art keywords
polymer film
solution
length
film
bath
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.)
Pending
Application number
CN200880121709XA
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English (en)
Chinese (zh)
Inventor
迈克尔·K·格拉克
杰拉尔德·N·恩宽塔
乔治·B·特拉帕尼
普拉德尼亚·V·纳加尔卡
菲利普·J·拉利
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.)
Seiko Epson Corp
Original Assignee
Seiko Epson 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 Seiko Epson Corp filed Critical Seiko Epson Corp
Publication of CN101903812A publication Critical patent/CN101903812A/zh
Pending legal-status Critical Current

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Classifications

    • 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
    • B29C55/023—Shaping by stretching, e.g. drawing through a die; Apparatus therefor of plates or sheets using multilayered plates or sheets
    • B29C55/026—Shaping by stretching, e.g. drawing through a die; Apparatus therefor of plates or sheets using multilayered plates or sheets of preformed plates or sheets coated with a solution, a dispersion or a melt of thermoplastic material
    • 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
    • B29C55/04—Shaping by stretching, e.g. drawing through a die; Apparatus therefor of plates or sheets uniaxial, e.g. oblique
    • B29C55/06—Shaping by stretching, e.g. drawing through a die; Apparatus therefor of plates or sheets uniaxial, e.g. oblique parallel with the direction of feed
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
    • B29K2029/00—Use of polyvinylalcohols, polyvinylethers, polyvinylaldehydes, polyvinylketones or polyvinylketals or derivatives thereof as moulding material
    • B29K2029/04—PVOH, i.e. polyvinyl alcohol
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
    • B29K2995/00—Properties of moulding materials, reinforcements, fillers, preformed parts or moulds
    • B29K2995/0018—Properties of moulding materials, reinforcements, fillers, preformed parts or moulds having particular optical properties, e.g. fluorescent or phosphorescent
    • B29K2995/0034—Polarising

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Dispersion Chemistry (AREA)
  • Polarising Elements (AREA)
  • Shaping By String And By Release Of Stress In Plastics And The Like (AREA)
CN200880121709XA 2007-12-20 2008-12-19 制造本征偏振器的方法 Pending CN101903812A (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US11/960,775 US20090163686A1 (en) 2007-12-20 2007-12-20 Method of making an intrinsic polarizer
US11/960,775 2007-12-20
PCT/US2008/087676 WO2009086103A1 (en) 2007-12-20 2008-12-19 Method of making an intrinsic polarizer

Publications (1)

Publication Number Publication Date
CN101903812A true CN101903812A (zh) 2010-12-01

Family

ID=40789411

Family Applications (1)

Application Number Title Priority Date Filing Date
CN200880121709XA Pending CN101903812A (zh) 2007-12-20 2008-12-19 制造本征偏振器的方法

Country Status (5)

Country Link
US (1) US20090163686A1 (enExample)
EP (1) EP2232312A1 (enExample)
JP (1) JP2011525634A (enExample)
CN (1) CN101903812A (enExample)
WO (1) WO2009086103A1 (enExample)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104422981A (zh) * 2013-09-04 2015-03-18 日东电工株式会社 光学膜的制造方法

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101555782B1 (ko) * 2013-06-18 2015-09-24 주식회사 엘지화학 박형 편광판 및 그의 제조 방법
CN104395791B (zh) * 2013-06-18 2018-03-13 Lg化学株式会社 薄偏光板及其制造方法
JP6245879B2 (ja) * 2013-07-30 2017-12-13 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（ｐｏｌｙｅｎｅ）系偏光フィルム（ｆｉｌｍ）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
JP6245878B2 (ja) * 2013-07-30 2017-12-13 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（ｐｏｌｙｅｎｅ）系偏光フィルム（ｆｉｌｍ）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
JP6650196B2 (ja) * 2013-12-12 2020-02-19 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（ｐｏｌｙｅｎｅ）系偏光フィルム（ｆｉｌｍ）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
KR101938410B1 (ko) * 2014-02-26 2019-01-15 동우 화인켐 주식회사 편광자의 제조 방법
KR101788372B1 (ko) * 2014-07-03 2017-10-19 삼성에스디아이 주식회사 폴리엔계 편광 필름의 제조방법, 폴리엔계 편광 필름, 적층 편광 필름 및 표시 장치
TWI553046B (zh) 2015-08-28 2016-10-11 住華科技股份有限公司 偏光膜之製造方法
JP6675179B2 (ja) * 2015-11-18 2020-04-01 三星エスディアイ株式会社Samsung SDI Co., Ltd. ポリエン（ｐｏｌｙｅｎｅ）系偏光フィルム（ｆｉｌｍ）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
JP7058230B2 (ja) * 2018-04-09 2022-04-21 日東電工株式会社 偏光子の製造方法

Family Cites Families (52)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US39070A (en) * 1863-06-30 Improved composition for casts, fancy articles, toys
US139574A (en) * 1873-06-03 Improvement in mangling or wringing machines
US157353A (en) * 1874-12-01 Improvement in standing irrigators and revolving fountains
US84698A (en) * 1868-12-08 Improved lathe-chuck
US73065A (en) * 1868-01-07 Jacob d
US8840A (en) * 1852-03-30 James hamilton
US189275A (en) * 1877-04-03 Improvement in scythe-snath fastenings
US170478A (en) * 1875-11-30 Improvement in corn-shields
US189264A (en) * 1877-04-03 Improvement in bail-eye formers
US880825A (en) * 1905-10-11 1908-03-03 Charles F Brown Variable-clearance engine.
US1538294A (en) * 1923-04-23 1925-05-19 Union Photographique Ind Ets L Process of nitrating regenerated cellulose films or paper
US2173304A (en) * 1939-05-04 1939-09-19 Polaroid Corp Light polarizer
US2255940A (en) * 1939-09-18 1941-09-16 Polaroid Corp Process for the formation of lightpolarizing material
US2445579A (en) * 1945-02-08 1948-07-20 Polaroid Corp Sheetlike light-polarizing complex of iodine and a polyvinyl compound with protective surface boric acid-polyvinyl compound complex
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
US3080209A (en) * 1961-10-12 1963-03-05 Asahi Chemical Ind Method for producing acrylonitrile polymer fibers and filaments by wet spinning process
US3295246A (en) * 1965-09-27 1967-01-03 Landsman Irving Insect repellent tapes
US3608056A (en) * 1969-01-29 1971-09-21 Fmc Corp Steam reticulation of foamed plastic sheeting
US6630970B2 (en) * 2001-07-02 2003-10-07 3M Innovative Properties Company Polarizers for use with liquid crystal displays
US4659523A (en) * 1984-11-30 1987-04-21 American Hoechst Corporation Production of iodine stainable polyester polarizer film
US4772663A (en) * 1987-01-16 1988-09-20 Air Products And Chemicals, Inc. Copolymers of vinyl alcohol and acrylates
US4948857A (en) * 1987-01-16 1990-08-14 Air Products And Chemicals, Inc. Copolymers of vinyl acetate and acrylates
EP0297927B1 (en) * 1987-07-03 1994-04-27 Unitika Ltd. Polarizing film and process for the production of the same
US4895769A (en) * 1988-08-09 1990-01-23 Polaroid Corporation Method for preparing light polarizer
DE3905027A1 (de) * 1988-12-21 1990-06-28 Bayer Ag Hochwirksame polarisatoren
DE3905519A1 (de) * 1989-02-23 1990-08-30 Bayer Ag Hochwirksame polarisatoren
US6051289A (en) * 1993-02-12 2000-04-18 Nippon Petrochemicals, Co., Ltd Liquid crystalline polymer film, laminate sheet for optical element using same, and optical element using the laminate
US5666223A (en) * 1995-12-01 1997-09-09 Polaroid Corporation High-efficiency K-sheet polarizer
US5925289A (en) * 1997-06-20 1999-07-20 Polaroid Corporation Synthetic UV-bleached polarizer and method for the manufacture thereof
US5973834A (en) * 1997-12-19 1999-10-26 Polaroid Corporation Method for the manufacture of a light-polarizing polyvinylene sheet
US6406657B1 (en) * 1999-10-08 2002-06-18 3M Innovative Properties Company Method and apparatus for making a fibrous electret web using a wetting liquid and an aqueous polar liquid
WO2001048518A1 (fr) * 1999-12-28 2001-07-05 Gunze Co., Ltd Plaque polarisante et afficheur a cristaux liquides equipe de cette plaque
US6549335B1 (en) * 2000-07-28 2003-04-15 3M Innovative Properties Company High durability circular polarizer for use with emissive displays
US7110178B2 (en) * 2001-07-02 2006-09-19 3M Innovative Properties Company Polarizers coated with optically functional layers
US6814899B2 (en) * 2002-02-12 2004-11-09 3M Innovative Properties Company Enhanced K-type polarizer
US6808657B2 (en) * 2002-02-12 2004-10-26 3M Innovative Properties Company Process for preparing a K-type polarizer
US7203002B2 (en) * 2002-02-12 2007-04-10 Nitto Denko Corporation Polarizer, polarizing plate, liquid crystal display, and image display, and a method for producing the polarizer
JP2003240946A (ja) * 2002-02-14 2003-08-27 Nitto Denko Corp 偏光子の製造方法、偏光子、偏光板および画像表示装置
US7087194B2 (en) * 2002-04-04 2006-08-08 3M Innovative Properties Company K-type polarizer and preparation thereof
US20050073065A1 (en) * 2002-04-06 2005-04-07 Mack Jon M. Process for making an intrinsic polarizer
US7088511B2 (en) * 2003-02-12 2006-08-08 3M Innovative Properties Company Light polarizing film and method of making same
JP3957700B2 (ja) * 2003-04-25 2007-08-15 日東電工株式会社 偏光フィルムの製造方法
JP4379111B2 (ja) * 2003-12-22 2009-12-09 住友化学株式会社 ヨウ素系偏光フィルム、その製造方法及びそれを用いた偏光板
US7057682B2 (en) * 2003-12-24 2006-06-06 3M Innovative Properties Co. Liquid crystal display with neutral dark state
US7573637B2 (en) * 2004-08-03 2009-08-11 Seiko Epson Corporation Intrinsic polarizer and method of manufacturing an intrinsic polarizer
US7354150B2 (en) * 2004-08-18 2008-04-08 Insight Equity A.P.X., L.P. Polarizing plate with melanin
JP2006099076A (ja) * 2004-09-01 2006-04-13 Nitto Denko Corp 偏光子、偏光板、光学フィルムおよび画像表示装置
KR20060073275A (ko) * 2004-12-24 2006-06-28 주식회사 에이스 디지텍 내구성이 향상된 편광자의 제조방법, 편광자 및 이를구비한 광학필터
US7391569B2 (en) * 2004-12-29 2008-06-24 3M Innovative Properties Company Projection system including intrinsic polarizer
JP4623578B2 (ja) * 2005-06-20 2011-02-02 日東電工株式会社 偏光フィルムの製造方法、その製造装置、及び偏光フィルム
JP2007256568A (ja) * 2006-03-23 2007-10-04 Sumitomo Chemical Co Ltd 偏光板とその製造方法

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104422981A (zh) * 2013-09-04 2015-03-18 日东电工株式会社 光学膜的制造方法
CN104422981B (zh) * 2013-09-04 2020-11-03 日东电工株式会社 光学膜的制造方法

Also Published As

Publication number Publication date
JP2011525634A (ja) 2011-09-22
US20090163686A1 (en) 2009-06-25
EP2232312A1 (en) 2010-09-29
WO2009086103A1 (en) 2009-07-09

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Application publication date: 20101201