JP4049382B2 - 位相差フィルムの製造方法 - Google Patents

位相差フィルムの製造方法 Download PDF

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Publication number
JP4049382B2
JP4049382B2 JP2004030367A JP2004030367A JP4049382B2 JP 4049382 B2 JP4049382 B2 JP 4049382B2 JP 2004030367 A JP2004030367 A JP 2004030367A JP 2004030367 A JP2004030367 A JP 2004030367A JP 4049382 B2 JP4049382 B2 JP 4049382B2
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Japan
Prior art keywords
film
stretching
temperature
drying
retardation
Prior art date
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Expired - Lifetime
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JP2004030367A
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English (en)
Japanese (ja)
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JP2004163981A5 (enExample
JP2004163981A (ja
Inventor
正広 細井
民明 名越
誠一郎 鈴木
一郎 岡本
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.)
Teijin Ltd
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Teijin Chemicals Ltd
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Publication date
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Priority to JP2004030367A priority Critical patent/JP4049382B2/ja
Publication of JP2004163981A publication Critical patent/JP2004163981A/ja
Publication of JP2004163981A5 publication Critical patent/JP2004163981A5/ja
Application granted granted Critical
Publication of JP4049382B2 publication Critical patent/JP4049382B2/ja
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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  • Shaping By String And By Release Of Stress In Plastics And The Like (AREA)
  • Polarising Elements (AREA)
  • Liquid Crystal (AREA)
  • Moulding By Coating Moulds (AREA)
JP2004030367A 2004-02-06 2004-02-06 位相差フィルムの製造方法 Expired - Lifetime JP4049382B2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2004030367A JP4049382B2 (ja) 2004-02-06 2004-02-06 位相差フィルムの製造方法

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2004030367A JP4049382B2 (ja) 2004-02-06 2004-02-06 位相差フィルムの製造方法

Related Parent Applications (1)

Application Number Title Priority Date Filing Date
JP17835497A Division JPH1119954A (ja) 1997-07-03 1997-07-03 位相差フィルムの製造方法およびその装置

Publications (3)

Publication Number Publication Date
JP2004163981A JP2004163981A (ja) 2004-06-10
JP2004163981A5 JP2004163981A5 (enExample) 2007-02-08
JP4049382B2 true JP4049382B2 (ja) 2008-02-20

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ID=32822064

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2004030367A Expired - Lifetime JP4049382B2 (ja) 2004-02-06 2004-02-06 位相差フィルムの製造方法

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JP (1) JP4049382B2 (enExample)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2007121351A (ja) * 2005-10-25 2007-05-17 Kaneka Corp 位相差フィルム、及びその製造方法、並びに光学補償偏光板
JP2008068533A (ja) * 2006-09-14 2008-03-27 Fujifilm Corp 熱可塑性樹脂フィルムの縦延伸方法及びその方法で製造された縦延伸フィルム
JP4716036B2 (ja) * 2007-03-12 2011-07-06 富士フイルム株式会社 光学補償フィルムの製造方法
KR101433691B1 (ko) * 2007-09-21 2014-08-25 스미또모 가가꾸 가부시키가이샤 열가소성 수지제 위상차 필름의 제조 방법
JP5034897B2 (ja) * 2007-11-27 2012-09-26 コニカミノルタアドバンストレイヤー株式会社 芳香族ポリカーボネートフィルムの製造方法、芳香族ポリカーボネートフィルム、及び有機エレクトロルミネッセンス素子用基板
WO2011118145A1 (ja) * 2010-03-24 2011-09-29 コニカミノルタオプト株式会社 光学フィルムの製造方法、光学フィルム、偏光板、及び液晶表示装置
CN113232279A (zh) * 2021-05-17 2021-08-10 山西丁火光电科技有限公司 一种位相差膜制造方法

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Publication number Publication date
JP2004163981A (ja) 2004-06-10

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