TWI716479B - 聚乙烯醇系膜及利用此聚乙烯醇系膜之偏光膜、偏光板與聚乙烯醇系膜之製造方法 - Google Patents

聚乙烯醇系膜及利用此聚乙烯醇系膜之偏光膜、偏光板與聚乙烯醇系膜之製造方法 Download PDF

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Publication number
TWI716479B
TWI716479B TW105134701A TW105134701A TWI716479B TW I716479 B TWI716479 B TW I716479B TW 105134701 A TW105134701 A TW 105134701A TW 105134701 A TW105134701 A TW 105134701A TW I716479 B TWI716479 B TW I716479B
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TW
Taiwan
Prior art keywords
film
polyvinyl alcohol
thickness
based film
width
Prior art date
Application number
TW105134701A
Other languages
English (en)
Chinese (zh)
Other versions
TW201730250A (zh
Inventor
北村秀一
寺本裕一
早川誠一郎
Original Assignee
日商三菱化學股份有限公司
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 日商三菱化學股份有限公司 filed Critical 日商三菱化學股份有限公司
Publication of TW201730250A publication Critical patent/TW201730250A/zh
Application granted granted Critical
Publication of TWI716479B publication Critical patent/TWI716479B/zh

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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
    • B29C55/04—Shaping by stretching, e.g. drawing through a die; Apparatus therefor of plates or sheets uniaxial, e.g. oblique
    • B29C55/08—Shaping by stretching, e.g. drawing through a die; Apparatus therefor of plates or sheets uniaxial, e.g. oblique transverse to the direction of feed
    • 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
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J5/00—Manufacture of articles or shaped materials containing macromolecular substances
    • C08J5/18—Manufacture of films or sheets
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L29/00—Compositions of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by an alcohol, ether, aldehydo, ketonic, acetal or ketal radical; Compositions of hydrolysed polymers of esters of unsaturated alcohols with saturated carboxylic acids; Compositions of derivatives of such polymers
    • C08L29/02—Homopolymers or copolymers of unsaturated alcohols
    • C08L29/04—Polyvinyl alcohol; Partially hydrolysed homopolymers or copolymers of esters of unsaturated alcohols with saturated carboxylic acids
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B5/00—Optical elements other than lenses
    • G02B5/30—Polarising elements
    • 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
    • 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

Landscapes

  • Physics & Mathematics (AREA)
  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Optics & Photonics (AREA)
  • General Physics & Mathematics (AREA)
  • Nonlinear Science (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Manufacturing & Machinery (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Mechanical Engineering (AREA)
  • Mathematical Physics (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Materials Engineering (AREA)
  • Polarising Elements (AREA)
  • Shaping By String And By Release Of Stress In Plastics And The Like (AREA)
  • Manufacture Of Macromolecular Shaped Articles (AREA)
TW105134701A 2015-10-27 2016-10-27 聚乙烯醇系膜及利用此聚乙烯醇系膜之偏光膜、偏光板與聚乙烯醇系膜之製造方法 TWI716479B (zh)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
JP2015210958 2015-10-27
JP2015-210958 2015-10-27
JP2015226887 2015-11-19
JP2015-226887 2015-11-19

Publications (2)

Publication Number Publication Date
TW201730250A TW201730250A (zh) 2017-09-01
TWI716479B true TWI716479B (zh) 2021-01-21

Family

ID=58630556

Family Applications (1)

Application Number Title Priority Date Filing Date
TW105134701A TWI716479B (zh) 2015-10-27 2016-10-27 聚乙烯醇系膜及利用此聚乙烯醇系膜之偏光膜、偏光板與聚乙烯醇系膜之製造方法

Country Status (4)

Country Link
KR (1) KR102636662B1 (ko)
CN (1) CN108027472B (ko)
TW (1) TWI716479B (ko)
WO (1) WO2017073637A1 (ko)

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TW200622321A (en) * 2004-11-16 2006-07-01 Dainippon Printing Co Ltd Retardation film and method for producing the same, optical functional film, polarizing film, and display device
JP2012066572A (ja) * 2010-08-27 2012-04-05 Nippon Synthetic Chem Ind Co Ltd:The ポリビニルアルコール系フィルムの製造方法、ポリビニルアルコール系フィルム、偏光フィルム及び偏光板

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH06300919A (ja) * 1993-04-12 1994-10-28 Nippon Synthetic Chem Ind Co Ltd:The 光学用フィルムおよびその製造法
JP4592147B2 (ja) 2000-04-21 2010-12-01 株式会社クラレ ポリビニルアルコールフィルムおよび偏光フィルム
JP3480920B2 (ja) 2000-05-10 2003-12-22 株式会社クラレ ポリビニルアルコールフィルムの製造法
JP3496825B2 (ja) 2000-05-12 2004-02-16 株式会社クラレ ポリビニルアルコール系重合体フィルムの製造法
JP3473839B2 (ja) 2000-06-28 2003-12-08 株式会社クラレ 偏光フィルム用ポリビニルアルコールフィルムの製造法
JP4755891B2 (ja) 2004-12-28 2011-08-24 日本合成化学工業株式会社 ポリビニルアルコール系フィルム、およびそれを用いた偏光膜、偏光板
JP5036191B2 (ja) 2005-03-16 2012-09-26 日本合成化学工業株式会社 ポリビニルアルコール系フィルムおよびその製造方法
JP2009198666A (ja) * 2008-02-20 2009-09-03 Fujifilm Corp 偏光板の製造方法、偏光板およびそれを用いた液晶表示装置
TWI437008B (zh) * 2010-07-02 2014-05-11 Nippon Synthetic Chem Ind 聚乙烯醇系膜、聚乙烯醇系膜之製造方法、偏光膜及偏光板
JP5904725B2 (ja) * 2010-07-21 2016-04-20 日本合成化学工業株式会社 ポリビニルアルコール系フィルムの製造方法、ポリビニルアルコール系フィルム、偏光フィルム及び偏光板
KR101332381B1 (ko) * 2011-11-25 2013-11-25 에스케이씨 주식회사 폴리비닐알코올계 중합체 필름 및 이의 제조방법
JP6257512B2 (ja) * 2012-09-26 2018-01-10 株式会社クラレ ポリビニルアルコール系重合体フィルムおよびその製造方法
TWI530717B (zh) * 2012-12-17 2016-04-21 第一毛織股份有限公司 偏振板及其製備方法和包括它的液晶顯示器

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TW200622321A (en) * 2004-11-16 2006-07-01 Dainippon Printing Co Ltd Retardation film and method for producing the same, optical functional film, polarizing film, and display device
JP2012066572A (ja) * 2010-08-27 2012-04-05 Nippon Synthetic Chem Ind Co Ltd:The ポリビニルアルコール系フィルムの製造方法、ポリビニルアルコール系フィルム、偏光フィルム及び偏光板

Also Published As

Publication number Publication date
CN108027472B (zh) 2020-12-04
WO2017073637A1 (ja) 2017-05-04
KR102636662B1 (ko) 2024-02-15
TW201730250A (zh) 2017-09-01
CN108027472A (zh) 2018-05-11
KR20180072674A (ko) 2018-06-29

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