JP2014174267A - 偏光性積層フィルムの製造方法及び偏光板の製造方法 - Google Patents

偏光性積層フィルムの製造方法及び偏光板の製造方法 Download PDF

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Publication number
JP2014174267A
JP2014174267A JP2013045521A JP2013045521A JP2014174267A JP 2014174267 A JP2014174267 A JP 2014174267A JP 2013045521 A JP2013045521 A JP 2013045521A JP 2013045521 A JP2013045521 A JP 2013045521A JP 2014174267 A JP2014174267 A JP 2014174267A
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JP
Japan
Prior art keywords
film
heating zone
laminated film
polyvinyl alcohol
polarizing
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
JP2013045521A
Other languages
English (en)
Japanese (ja)
Other versions
JP2014174267A5 (enrdf_load_stackoverflow
Inventor
Shinichi Kawamura
真一 河村
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.)
Sumitomo Chemical Co Ltd
Original Assignee
Sumitomo Chemical Co Ltd
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 Sumitomo Chemical Co Ltd filed Critical Sumitomo Chemical Co Ltd
Priority to JP2013045521A priority Critical patent/JP2014174267A/ja
Priority to TW103107389A priority patent/TW201441013A/zh
Priority to PCT/JP2014/056383 priority patent/WO2014136984A1/ja
Priority to KR1020157025487A priority patent/KR20150125962A/ko
Publication of JP2014174267A publication Critical patent/JP2014174267A/ja
Publication of JP2014174267A5 publication Critical patent/JP2014174267A5/ja
Pending legal-status Critical Current

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    • 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
    • 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

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Dispersion Chemistry (AREA)
  • Polarising Elements (AREA)
  • Shaping By String And By Release Of Stress In Plastics And The Like (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Nonlinear Science (AREA)
  • Liquid Crystal (AREA)
  • Mathematical Physics (AREA)
  • Crystallography & Structural Chemistry (AREA)
JP2013045521A 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 Pending JP2014174267A (ja)

Priority Applications (4)

Application Number Priority Date Filing Date Title
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
TW103107389A TW201441013A (zh) 2013-03-07 2014-03-05 偏光性積層膜的製造方法及偏光板的製造方法
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
KR1020157025487A KR20150125962A (ko) 2013-03-07 2014-03-05 편광성 적층 필름의 제조 방법 및 편광판의 제조 방법

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
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

Publications (2)

Publication Number Publication Date
JP2014174267A true JP2014174267A (ja) 2014-09-22
JP2014174267A5 JP2014174267A5 (enrdf_load_stackoverflow) 2014-10-30

Family

ID=51491490

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2013045521A Pending 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

Country Status (4)

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

Cited By (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
JP2017024304A (ja) * 2015-07-24 2017-02-02 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
JP2019081375A (ja) * 2019-02-06 2019-05-30 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

Citations (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

Patent Citations (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

Cited By (6)

* 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
JPWO2016052331A1 (ja) * 2014-10-01 2017-06-15 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
CN107076912A (zh) * 2014-10-01 2017-08-18 住友化学株式会社 偏振性层叠膜或偏振板的制造方法
CN107076912B (zh) * 2014-10-01 2020-08-11 住友化学株式会社 偏振性层叠膜或偏振板的制造方法
JP2017024304A (ja) * 2015-07-24 2017-02-02 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
JP2019081375A (ja) * 2019-02-06 2019-05-30 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

Also Published As

Publication number Publication date
TW201441013A (zh) 2014-11-01
KR20150125962A (ko) 2015-11-10
WO2014136984A1 (ja) 2014-09-12

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