KR101757035B1 - 적층 필름, 및 편광성 적층 필름의 제조 방법 및 편광판의 제조 방법 - Google Patents

적층 필름, 및 편광성 적층 필름의 제조 방법 및 편광판의 제조 방법 Download PDF

Info

Publication number
KR101757035B1
KR101757035B1 KR1020147023239A KR20147023239A KR101757035B1 KR 101757035 B1 KR101757035 B1 KR 101757035B1 KR 1020147023239 A KR1020147023239 A KR 1020147023239A KR 20147023239 A KR20147023239 A KR 20147023239A KR 101757035 B1 KR101757035 B1 KR 101757035B1
Authority
KR
South Korea
Prior art keywords
film
layer
polyvinyl alcohol
resin
polarizing
Prior art date
Application number
KR1020147023239A
Other languages
English (en)
Korean (ko)
Other versions
KR20140144175A (ko
Inventor
신이치 가와무라
가오루 가와사키
Original Assignee
스미또모 가가꾸 가부시키가이샤
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 스미또모 가가꾸 가부시키가이샤 filed Critical 스미또모 가가꾸 가부시키가이샤
Publication of KR20140144175A publication Critical patent/KR20140144175A/ko
Application granted granted Critical
Publication of KR101757035B1 publication Critical patent/KR101757035B1/ko

Links

Images

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B32LAYERED PRODUCTS
    • B32BLAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B27/00Layered products comprising a layer of synthetic resin
    • B32B27/32Layered products comprising a layer of synthetic resin comprising polyolefins
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C55/00Shaping by stretching, e.g. drawing through a die; Apparatus therefor
    • B29C55/02Shaping by stretching, e.g. drawing through a die; Apparatus therefor of plates or sheets
    • B29C55/023Shaping by stretching, e.g. drawing through a die; Apparatus therefor of plates or sheets using multilayered plates or sheets
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08JWORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J7/00Chemical treatment or coating of shaped articles made of macromolecular substances
    • C08J7/04Coating
    • C08J7/0427Coating with only one layer of a composition containing a polymer binder
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08JWORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J7/00Chemical treatment or coating of shaped articles made of macromolecular substances
    • C08J7/04Coating
    • C08J7/043Improving the adhesiveness of the coatings per se, e.g. forming primers
    • GPHYSICS
    • G02OPTICS
    • G02BOPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B5/00Optical elements other than lenses
    • G02B5/30Polarising elements
    • G02B5/3025Polarisers, i.e. arrangements capable of producing a definite output polarisation state from an unpolarised input state
    • G02B5/3033Polarisers, 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
    • G02B5/3041Polarisers, 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
    • G02B5/305Polarisers, 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 including organic materials, e.g. polymeric layers
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29KINDEXING 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
    • B29K2029/00Use of polyvinylalcohols, polyvinylethers, polyvinylaldehydes, polyvinylketones or polyvinylketals or derivatives thereof as moulding material
    • B29K2029/04PVOH, i.e. polyvinyl alcohol
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B32LAYERED PRODUCTS
    • B32BLAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2255/00Coating on the layer surface
    • B32B2255/10Coating on the layer surface on synthetic resin layer or on natural or synthetic rubber layer
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B32LAYERED PRODUCTS
    • B32BLAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2255/00Coating on the layer surface
    • B32B2255/26Polymeric coating
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B32LAYERED PRODUCTS
    • B32BLAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2307/00Properties of the layers or laminate
    • B32B2307/50Properties of the layers or laminate having particular mechanical properties
    • B32B2307/514Oriented
    • B32B2307/516Oriented mono-axially
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B32LAYERED PRODUCTS
    • B32BLAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2551/00Optical elements
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08JWORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J2323/00Characterised by the use of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Derivatives of such polymers
    • C08J2323/02Characterised by the use of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Derivatives of such polymers not modified by chemical after treatment
    • C08J2323/10Homopolymers or copolymers of propene
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08JWORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J2429/00Characterised by the use 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; Hydrolysed polymers of esters of unsaturated alcohols with saturated carboxylic acids; Derivatives of such polymer
    • C08J2429/02Homopolymers or copolymers of unsaturated alcohols
    • C08J2429/04Polyvinyl alcohol; Partially hydrolysed homopolymers or copolymers of esters of unsaturated alcohols with saturated carboxylic acids

Landscapes

  • Chemical & Material Sciences (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Mechanical Engineering (AREA)
  • Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Polarising Elements (AREA)
  • Shaping By String And By Release Of Stress In Plastics And The Like (AREA)
  • Application Of Or Painting With Fluid Materials (AREA)
  • Liquid Crystal (AREA)
  • Laminated Bodies (AREA)
  • Coating Of Shaped Articles Made Of Macromolecular Substances (AREA)
KR1020147023239A 2012-03-29 2013-03-25 적층 필름, 및 편광성 적층 필름의 제조 방법 및 편광판의 제조 방법 KR101757035B1 (ko)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JPJP-P-2012-076724 2012-03-29
JP2012076724 2012-03-29
PCT/JP2013/058510 WO2013146644A1 (ja) 2012-03-29 2013-03-25 積層フィルム、並びに、偏光性積層フィルムの製造方法及び偏光板の製造方法

Publications (2)

Publication Number Publication Date
KR20140144175A KR20140144175A (ko) 2014-12-18
KR101757035B1 true KR101757035B1 (ko) 2017-07-11

Family

ID=49259895

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020147023239A KR101757035B1 (ko) 2012-03-29 2013-03-25 적층 필름, 및 편광성 적층 필름의 제조 방법 및 편광판의 제조 방법

Country Status (3)

Country Link
JP (3) JP5636134B2 (ja)
KR (1) KR101757035B1 (ja)
WO (1) WO2013146644A1 (ja)

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5996516B2 (ja) * 2013-11-29 2016-09-21 住友化学株式会社 偏光子及びそれを含む偏光板
JP6049600B2 (ja) 2013-11-29 2016-12-21 住友化学株式会社 偏光子及びそれを含む偏光板
KR102411225B1 (ko) * 2014-03-04 2022-06-20 주식회사 쿠라레 편광 필름
JP6645727B2 (ja) * 2014-07-14 2020-02-14 住友化学株式会社 偏光性積層フィルムの製造方法
TW201908770A (zh) * 2014-07-29 2019-03-01 日商住友化學股份有限公司 偏光板、附有黏著劑之偏光板及液晶顯示裝置
KR101813755B1 (ko) 2015-05-28 2017-12-29 삼성에스디아이 주식회사 편광판 및 이를 포함하는 표시장치
KR101955201B1 (ko) * 2015-08-18 2019-03-07 주식회사 엘지화학 박형 편광자, 그의 제조방법, 이를 포함하는 편광판 및 디스플레이 장치
KR101955203B1 (ko) * 2015-09-02 2019-03-07 주식회사 엘지화학 박형 편광자의 제조방법, 이에 의하여 제조된 박형 편광자, 이를 포함하는 편광판 및 디스플레이 장치
KR101871568B1 (ko) * 2016-02-05 2018-06-27 삼성에스디아이 주식회사 편광 소자 및 그 제조방법
JP6893762B2 (ja) * 2016-03-04 2021-06-23 日東電工株式会社 偏光板
JP6359048B2 (ja) * 2016-03-31 2018-07-18 住友化学株式会社 偏光フィルムの製造方法
JP6257680B2 (ja) * 2016-03-31 2018-01-10 住友化学株式会社 偏光フィルムの製造方法、積層フィルム
JP6594915B2 (ja) * 2017-01-06 2019-10-23 住友化学株式会社 偏光フィルムの製造方法
JP6784839B2 (ja) * 2017-06-22 2020-11-11 日東電工株式会社 積層体および積層体の製造方法
JP7240091B2 (ja) * 2017-10-03 2023-03-15 日東電工株式会社 偏光板、画像表示装置、および偏光板の製造方法
JP7083612B2 (ja) * 2017-10-18 2022-06-13 日東電工株式会社 光学積層体の製造方法
JP7168957B2 (ja) * 2018-11-09 2022-11-10 住江織物株式会社 床面表示フィルム及びその製造方法並びに該床面表示フィルムを備える車両用床面表示フィルム
KR20210018123A (ko) * 2019-08-08 2021-02-17 스미또모 가가꾸 가부시키가이샤 적층체
JP7343062B2 (ja) * 2021-09-03 2023-09-12 凸版印刷株式会社 積層体、包装体及び包装物品

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2001343522A (ja) 2000-05-31 2001-12-14 Sumitomo Chem Co Ltd 偏光フィルム及びその製造方法
JP2009093074A (ja) 2007-10-11 2009-04-30 Nitto Denko Corp 偏光板の製造方法、偏光板、光学フィルムおよび画像表示装置
JP2011081399A (ja) 2010-11-11 2011-04-21 Sumitomo Chemical Co Ltd 偏光板の製造方法
JP2011221278A (ja) 2010-04-09 2011-11-04 Sumitomo Chemical Co Ltd 偏光性積層フィルム、偏光板、およびそれらの製造方法

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4895769A (en) * 1988-08-09 1990-01-23 Polaroid Corporation Method for preparing light polarizer
JP2009114333A (ja) * 2007-11-07 2009-05-28 Konica Minolta Opto Inc ハードコートフィルム、及びその製造方法
JP2010152334A (ja) * 2008-11-25 2010-07-08 Nitto Denko Corp 偏光板付ガラス板の製造方法、偏光板付ガラス板、偏光板付液晶セル
KR101319664B1 (ko) * 2009-02-13 2013-10-17 닛토덴코 가부시키가이샤 적층 광학체, 광학 필름, 그 광학 필름을 사용한 액정 표시 장치, 및 적층 광학체의 제조 방법
JP2010243820A (ja) * 2009-04-07 2010-10-28 Sekisui Chem Co Ltd 位相差補償フィルムの製造方法、位相差補償フィルム、複合偏光板、偏光板及び液晶表示装置
JP2011150313A (ja) * 2009-12-21 2011-08-04 Sumitomo Chemical Co Ltd 偏光板の製造方法
JP5591005B2 (ja) * 2010-07-26 2014-09-17 三菱樹脂株式会社 離型ポリエステルフィルム
JP4975186B1 (ja) * 2010-12-16 2012-07-11 日東電工株式会社 偏光膜の製造方法
JPWO2013114979A1 (ja) * 2012-01-30 2015-05-11 コニカミノルタ株式会社 偏光板、偏光板の製造方法及び液晶表示装置
JPWO2013115178A1 (ja) * 2012-01-30 2015-05-11 コニカミノルタ株式会社 偏光板およびこれを用いた表示装置

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2001343522A (ja) 2000-05-31 2001-12-14 Sumitomo Chem Co Ltd 偏光フィルム及びその製造方法
JP2009093074A (ja) 2007-10-11 2009-04-30 Nitto Denko Corp 偏光板の製造方法、偏光板、光学フィルムおよび画像表示装置
JP2011221278A (ja) 2010-04-09 2011-11-04 Sumitomo Chemical Co Ltd 偏光性積層フィルム、偏光板、およびそれらの製造方法
JP2011081399A (ja) 2010-11-11 2011-04-21 Sumitomo Chemical Co Ltd 偏光板の製造方法

Also Published As

Publication number Publication date
JP5636134B2 (ja) 2014-12-03
JP2014238612A (ja) 2014-12-18
KR20140144175A (ko) 2014-12-18
JP2017134415A (ja) 2017-08-03
WO2013146644A1 (ja) 2013-10-03
JPWO2013146644A1 (ja) 2015-12-14

Similar Documents

Publication Publication Date Title
KR101757035B1 (ko) 적층 필름, 및 편광성 적층 필름의 제조 방법 및 편광판의 제조 방법
JP5808916B2 (ja) 偏光性積層フィルムおよび偏光板の製造方法
KR101736016B1 (ko) 편광자 및 그것을 포함하는 편광판
WO2013042795A1 (ja) 延伸フィルムおよびその製造方法
KR101435358B1 (ko) 편광성 적층 필름과 편광판의 제조 방법
JP5996516B2 (ja) 偏光子及びそれを含む偏光板
JP6855398B2 (ja) 偏光板、貼合フィルム、及びこれらの製造方法
WO2014065425A1 (ja) 偏光性積層フィルムの製造方法および偏光板の製造方法
WO2014088122A1 (ja) 偏光性積層フィルムおよび偏光板の製造方法、偏光性積層フィルム、ならびに偏光板セット
KR101901479B1 (ko) 편광판의 제조 방법
JP6262514B2 (ja) 偏光板
WO2015087790A1 (ja) 偏光板及び表示装置
JP6049600B2 (ja) 偏光子及びそれを含む偏光板
KR101759015B1 (ko) 편광성 적층 필름의 제조 방법 및 편광판의 제조 방법
WO2014136984A1 (ja) 偏光性積層フィルムの製造方法および偏光板の製造方法
JP6342963B2 (ja) 偏光板
JP2020073977A (ja) 偏光板

Legal Events

Date Code Title Description
A201 Request for examination
A302 Request for accelerated examination
E701 Decision to grant or registration of patent right
GRNT Written decision to grant