KR101606594B1 - 편광 필름의 제조 방법, 편광판 및 광학 적층체 - Google Patents

편광 필름의 제조 방법, 편광판 및 광학 적층체 Download PDF

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Publication number
KR101606594B1
KR101606594B1 KR1020090015806A KR20090015806A KR101606594B1 KR 101606594 B1 KR101606594 B1 KR 101606594B1 KR 1020090015806 A KR1020090015806 A KR 1020090015806A KR 20090015806 A KR20090015806 A KR 20090015806A KR 101606594 B1 KR101606594 B1 KR 101606594B1
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KR
South Korea
Prior art keywords
film
treatment
boric acid
aqueous solution
acid
Prior art date
Application number
KR1020090015806A
Other languages
English (en)
Korean (ko)
Other versions
KR20090093841A (ko
Inventor
아키오 남바
가즈노리 기시자키
Original Assignee
스미또모 가가꾸 가부시키가이샤
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Publication of KR20090093841A publication Critical patent/KR20090093841A/ko
Application granted granted Critical
Publication of KR101606594B1 publication Critical patent/KR101606594B1/ko

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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
    • G02B5/3041—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 comprising multiple thin layers, e.g. multilayer stacks
    • 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
    • C08J3/00—Processes of treating or compounding macromolecular substances
    • C08J3/24—Crosslinking, e.g. vulcanising, of macromolecules
    • 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
    • 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
    • G02F1/133528—Polarisers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2307/00—Properties of the layers or laminate
    • B32B2307/40—Properties of the layers or laminate having particular optical properties
    • B32B2307/42—Polarizing, birefringent, filtering

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  • Chemical & Material Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Optics & Photonics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Nonlinear Science (AREA)
  • Materials Engineering (AREA)
  • Mathematical Physics (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Polarising Elements (AREA)
  • Liquid Crystal (AREA)
KR1020090015806A 2008-02-29 2009-02-25 편광 필름의 제조 방법, 편광판 및 광학 적층체 KR101606594B1 (ko)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2008050909 2008-02-29
JPJP-P-2008-050909 2008-02-29

Publications (2)

Publication Number Publication Date
KR20090093841A KR20090093841A (ko) 2009-09-02
KR101606594B1 true KR101606594B1 (ko) 2016-03-25

Family

ID=41080313

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020090015806A KR101606594B1 (ko) 2008-02-29 2009-02-25 편광 필름의 제조 방법, 편광판 및 광학 적층체

Country Status (4)

Country Link
JP (1) JP2009230131A (zh)
KR (1) KR101606594B1 (zh)
CN (1) CN101519502B (zh)
TW (1) TW200951516A (zh)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4901978B2 (ja) * 2010-05-31 2012-03-21 住友化学株式会社 延伸フィルム、偏光性延伸フィルムおよび偏光板の製造方法
WO2012077824A1 (ja) * 2010-12-09 2012-06-14 住友化学株式会社 偏光性積層フィルムおよび偏光板の製造方法
JP6123563B2 (ja) * 2012-08-31 2017-05-10 住友化学株式会社 円偏光板および表示装置
KR101938409B1 (ko) * 2014-03-19 2019-01-14 동우 화인켐 주식회사 편광자의 제조방법
JP6666063B2 (ja) * 2014-07-15 2020-03-13 住友化学株式会社 偏光フィルムの製造方法
JP6604714B2 (ja) * 2014-09-03 2019-11-13 日東電工株式会社 偏光子の製造方法
JP5913648B1 (ja) * 2015-01-23 2016-04-27 日東電工株式会社 位相差層付偏光板および画像表示装置
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
KR101757599B1 (ko) 2015-09-30 2017-07-12 스미또모 가가꾸 가부시키가이샤 필름 제조 방법 및 필름 제조 장치
CN106802446A (zh) * 2015-11-27 2017-06-06 住友化学株式会社 偏振片的制造方法
CN105400110A (zh) * 2015-12-21 2016-03-16 忠信（清远）光伏材料科技有限公司 一种改善粘结力的聚乙烯醇缩丁醛（pvb）胶片制备方法
KR102104084B1 (ko) 2016-02-26 2020-04-23 닛토덴코 가부시키가이샤 편광자, 편보호 편광 필름, 점착제층 부착 편광 필름 및 화상 표시 장치 및 그 연속 제조 방법
TWI668255B (zh) * 2017-09-13 2019-08-11 Sumitomo Chemical Company, Limited 偏光膜之製造方法
JP7245619B2 (ja) * 2018-08-02 2023-03-24 住友化学株式会社 偏光フィルムの製造方法及び偏光フィルムの製造装置
JP7214397B2 (ja) * 2018-08-23 2023-01-30 日東電工株式会社 偏光子、偏光フィルム、光学フィルム、ならびに画像表示装置
JP7340325B2 (ja) * 2018-09-14 2023-09-07 住友化学株式会社 偏光フィルムの製造方法及び偏光フィルムの製造装置
JP7012891B2 (ja) * 2020-02-07 2022-01-28 住友化学株式会社 偏光フィルムの製造方法

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2006509251A (ja) 2002-12-12 2006-03-16 住友化学株式会社 ヨウ素系偏光フィルムの製造方法
WO2006095815A1 (ja) 2005-03-10 2006-09-14 Nippon Kayaku Kabushiki Kaisha 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

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2005084506A (ja) * 2003-09-10 2005-03-31 Sumitomo Chemical Co Ltd 偏光フィルムとその製造方法、偏光板および光学積層体

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2006509251A (ja) 2002-12-12 2006-03-16 住友化学株式会社 ヨウ素系偏光フィルムの製造方法
WO2006095815A1 (ja) 2005-03-10 2006-09-14 Nippon Kayaku Kabushiki Kaisha 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

Also Published As

Publication number Publication date
TW200951516A (en) 2009-12-16
KR20090093841A (ko) 2009-09-02
CN101519502A (zh) 2009-09-02
CN101519502B (zh) 2012-10-10
JP2009230131A (ja) 2009-10-08

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