KR20150125962A - 편광성 적층 필름의 제조 방법 및 편광판의 제조 방법 - Google Patents

편광성 적층 필름의 제조 방법 및 편광판의 제조 방법 Download PDF

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Publication number
KR20150125962A
KR20150125962A KR1020157025487A KR20157025487A KR20150125962A KR 20150125962 A KR20150125962 A KR 20150125962A KR 1020157025487 A KR1020157025487 A KR 1020157025487A KR 20157025487 A KR20157025487 A KR 20157025487A KR 20150125962 A KR20150125962 A KR 20150125962A
Authority
KR
South Korea
Prior art keywords
film
laminated film
heating zone
polyvinyl alcohol
resin
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.)
Ceased
Application number
KR1020157025487A
Other languages
English (en)
Korean (ko)
Inventor
신이치 가와무라
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 KR20150125962A publication Critical patent/KR20150125962A/ko
Ceased legal-status Critical Current

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Classifications

    • 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
    • B29C55/04Shaping by stretching, e.g. drawing through a die; Apparatus therefor of plates or sheets uniaxial, e.g. oblique
    • B29C55/06Shaping by stretching, e.g. drawing through a die; Apparatus therefor of plates or sheets uniaxial, e.g. oblique parallel with the direction of feed
    • 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
    • B29C55/026Shaping 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
    • GPHYSICS
    • G02OPTICS
    • G02BOPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B5/00Optical elements other than lenses
    • G02B5/30Polarising elements
    • GPHYSICS
    • G02OPTICS
    • G02FOPTICAL 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
    • G02F1/00Devices 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
    • G02F1/01Devices 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 
    • G02F1/13Devices 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
    • G02F1/133Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
    • G02F1/1333Constructional arrangements; Manufacturing methods
    • G02F1/1335Structural association of cells with optical devices, e.g. polarisers or reflectors

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Dispersion Chemistry (AREA)
  • Polarising Elements (AREA)
  • Optics & Photonics (AREA)
  • Nonlinear Science (AREA)
  • General Physics & Mathematics (AREA)
  • Shaping By String And By Release Of Stress In Plastics And The Like (AREA)
  • Mathematical Physics (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Liquid Crystal (AREA)
KR1020157025487A 2013-03-07 2014-03-05 편광성 적층 필름의 제조 방법 및 편광판의 제조 방법 Ceased KR20150125962A (ko)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JPJP-P-2013-045521 2013-03-07
JP2013045521A JP2014174267A (ja) 2013-03-07 2013-03-07 偏光性積層フィルムの製造方法及び偏光板の製造方法
PCT/JP2014/056383 WO2014136984A1 (ja) 2013-03-07 2014-03-05 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

Publications (1)

Publication Number Publication Date
KR20150125962A true KR20150125962A (ko) 2015-11-10

Family

ID=51491490

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020157025487A Ceased KR20150125962A (ko) 2013-03-07 2014-03-05 편광성 적층 필름의 제조 방법 및 편광판의 제조 방법

Country Status (4)

Country Link
JP (1) JP2014174267A (enExample)
KR (1) KR20150125962A (enExample)
TW (1) TW201441013A (enExample)
WO (1) WO2014136984A1 (enExample)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2016052331A1 (ja) * 2014-10-01 2016-04-07 住友化学株式会社 偏光性積層フィルムまたは偏光板の製造方法
JP6504955B2 (ja) * 2015-07-24 2019-04-24 富士フイルム株式会社 積層フィルムの製造方法、積層フィルム、透明導電フィルム、位相差フィルムおよび有機エレクトロルミネッセンス素子
JP6611292B2 (ja) * 2019-02-06 2019-11-27 富士フイルム株式会社 積層フィルムの製造方法、積層フィルム、透明導電フィルム、位相差フィルムおよび有機エレクトロルミネッセンス素子

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2007310105A (ja) * 2006-05-17 2007-11-29 Kaneka Corp 光学補償フィルム、並びにその製造方法、光学補償偏光板、および液晶表示装置
JP2011150313A (ja) * 2009-12-21 2011-08-04 Sumitomo Chemical Co Ltd 偏光板の製造方法
JP2012230282A (ja) * 2011-04-27 2012-11-22 Konica Minolta Advanced Layers Inc λ/4位相差フィルムの製造方法、長尺状偏光板、及び液晶表示装置

Also Published As

Publication number Publication date
TW201441013A (zh) 2014-11-01
JP2014174267A (ja) 2014-09-22
WO2014136984A1 (ja) 2014-09-12

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