JP5130494B2 - 光学用部材 - Google Patents

光学用部材 Download PDF

Info

Publication number
JP5130494B2
JP5130494B2 JP2009297969A JP2009297969A JP5130494B2 JP 5130494 B2 JP5130494 B2 JP 5130494B2 JP 2009297969 A JP2009297969 A JP 2009297969A JP 2009297969 A JP2009297969 A JP 2009297969A JP 5130494 B2 JP5130494 B2 JP 5130494B2
Authority
JP
Japan
Prior art keywords
film
biaxially stretched
optical member
polymer film
stretched polymer
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.)
Expired - Lifetime
Application number
JP2009297969A
Other languages
English (en)
Japanese (ja)
Other versions
JP2010113367A (ja
JP2010113367A5 (sl
Inventor
博之 長濱
成人 吉田
尚伸 小田
寿幸 大谷
誠一郎 横山
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.)
Toyobo Co Ltd
Original Assignee
Toyobo 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 Toyobo Co Ltd filed Critical Toyobo Co Ltd
Priority to JP2009297969A priority Critical patent/JP5130494B2/ja
Publication of JP2010113367A publication Critical patent/JP2010113367A/ja
Publication of JP2010113367A5 publication Critical patent/JP2010113367A5/ja
Application granted granted Critical
Publication of JP5130494B2 publication Critical patent/JP5130494B2/ja
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Landscapes

  • Polarising Elements (AREA)
JP2009297969A 2009-12-28 2009-12-28 光学用部材 Expired - Lifetime JP5130494B2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2009297969A JP5130494B2 (ja) 2009-12-28 2009-12-28 光学用部材

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2009297969A JP5130494B2 (ja) 2009-12-28 2009-12-28 光学用部材

Related Parent Applications (1)

Application Number Title Priority Date Filing Date
JP2000119820A Division JP4765138B2 (ja) 2000-04-20 2000-04-20 偏光板もしくは位相差板保護用二軸延伸高分子フィルム及びこれを用いた偏光板もしくは位相差板表面保護フィルム

Publications (3)

Publication Number Publication Date
JP2010113367A JP2010113367A (ja) 2010-05-20
JP2010113367A5 JP2010113367A5 (sl) 2011-03-31
JP5130494B2 true JP5130494B2 (ja) 2013-01-30

Family

ID=42301909

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2009297969A Expired - Lifetime JP5130494B2 (ja) 2009-12-28 2009-12-28 光学用部材

Country Status (1)

Country Link
JP (1) JP5130494B2 (sl)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8802238B2 (en) * 2007-03-29 2014-08-12 Akron Polymer Systems, Inc. Optical compensation films based on fluoropolymers
JP2011255599A (ja) * 2010-06-10 2011-12-22 Mitsubishi Plastics Inc 基材レス両面粘着シート用ポリエステルフィルム
JP5640488B2 (ja) * 2010-06-16 2014-12-17 東洋紡株式会社 偏光板離型用二軸延伸ポリエチレンテレフタレートフィルム
JP2012027231A (ja) * 2010-07-23 2012-02-09 Mitsubishi Plastics Inc 偏光板基材用ポリエステルフィルム
KR101706579B1 (ko) * 2010-12-30 2017-02-15 엘지디스플레이 주식회사 영상 표시장치용 리타더 제조 방법
JP2012166452A (ja) * 2011-02-14 2012-09-06 Inoac Gijutsu Kenkyusho:Kk 帯電防止フィルム
JPWO2015033829A1 (ja) * 2013-09-05 2017-03-02 株式会社サンエー化研 マスキングフィルム及びそれを用いた偏光式３ｄ映像表示フィルムの検査方法
JP6406145B2 (ja) * 2015-07-18 2018-10-17 三菱ケミカル株式会社 積層ポリエステルフィルム
US11002897B2 (en) * 2016-11-30 2021-05-11 Zeon Corporation Polarizing plate and method for manufacturing polarizing plate
JP2023032450A (ja) * 2021-08-27 2023-03-09 住友化学株式会社 光学積層体

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3520347B2 (ja) * 1992-06-19 2004-04-19 東洋紡績株式会社 偏光板用離型フイルム
JP3737564B2 (ja) * 1996-06-04 2006-01-18 帝人株式会社 離型フイルム
JP4003258B2 (ja) * 1997-08-05 2007-11-07 東洋紡績株式会社 制電性ポリエステルフィルム
JPH11157228A (ja) * 1997-12-01 1999-06-15 Dainippon Printing Co Ltd 熱転写受像シート
JPH11277621A (ja) * 1998-03-31 1999-10-12 Toray Ind Inc 二軸配向熱可塑性樹脂フィルム及びその製造方法
JP2000071405A (ja) * 1998-09-02 2000-03-07 Toray Ind Inc 二軸配向ポリエステルフィルム

Also Published As

Publication number Publication date
JP2010113367A (ja) 2010-05-20

Similar Documents

Publication Publication Date Title
JP5130494B2 (ja) 光学用部材
JP4765138B2 (ja) 偏光板もしくは位相差板保護用二軸延伸高分子フィルム及びこれを用いた偏光板もしくは位相差板表面保護フィルム
JP3518677B2 (ja) 表面保護フィルム
JP3840937B2 (ja) 一軸配向ポリエステルフィルム、並びにこれを用いた表面保護フィルムおよび離型フィルム
JP3570546B2 (ja) 高分子フィルム及びこれを用いた表面保護フィルム
US20160209548A1 (en) Method for manufacturing polarizing plate
JP5012354B2 (ja) 偏光板保護用または位相差板保護用離型用ポリエステルフィルム、離型フィルム、及びその製造方法
JP2003089178A (ja) 一軸配向ポリエステルフィルムおよびこれを用いた離型フィルム
TW201818579A (zh) 寬頻帶波長薄膜及其製造方法以及圓偏光薄膜的製造方法
JP2005002220A (ja) 一軸配向ポリエステルフィルム、並びにこれを用いた表面保護フィルム及び離型フィルム
JP6586721B2 (ja) 積層フィルム、積層フィルムの製造方法及び偏光板の製造方法
WO2001048518A1 (fr) Plaque polarisante et afficheur a cristaux liquides equipe de cette plaque
KR20160117126A (ko) 적층 필름, 적층 필름의 제조 방법, 편광성 적층 필름의 제조 방법, 편광판의 제조 방법
TW202000447A (zh) 偏光薄膜、附黏著劑層之偏光薄膜及影像顯示裝置
TW201629547A (zh) 偏光膜、偏光板及偏光膜的製造方法
JP4917477B2 (ja) 偏光子の製造方法、偏光子、偏光板、光学フィルムおよび画像表示装置
CN107272103B (zh) 偏振膜的制造方法、层叠膜
JP2003089152A (ja) 一軸配向ポリエステルフィルムの製造方法
CN110562779B (zh) 偏光膜卷的制造方法
JP4754510B2 (ja) 偏光子の製造方法
TW201829198A (zh) 光學積層體
TW202001308A (zh) 偏光薄膜、附黏著劑層之偏光薄膜及影像顯示裝置
CN110959126B (zh) 偏振片
JP3570545B2 (ja) 高分子フィルム及びこれを用いた表面保護フィルム
JP5445610B2 (ja) 偏光板保護用または位相差板保護用離型用ポリエステルフィルム、離型フィルム、及びその製造方法

Legal Events

Date Code Title Description
A521 Written amendment

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20110209

A131 Notification of reasons for refusal

Free format text: JAPANESE INTERMEDIATE CODE: A131

Effective date: 20120104

TRDD Decision of grant or rejection written
A01 Written decision to grant a patent or to grant a registration (utility model)

Free format text: JAPANESE INTERMEDIATE CODE: A01

Effective date: 20120925

A01 Written decision to grant a patent or to grant a registration (utility model)

Free format text: JAPANESE INTERMEDIATE CODE: A01

A61 First payment of annual fees (during grant procedure)

Free format text: JAPANESE INTERMEDIATE CODE: A61

Effective date: 20121008

FPAY Renewal fee payment (event date is renewal date of database)

Free format text: PAYMENT UNTIL: 20151116

Year of fee payment: 3

R151 Written notification of patent or utility model registration

Ref document number: 5130494

Country of ref document: JP

Free format text: JAPANESE INTERMEDIATE CODE: R151

FPAY Renewal fee payment (event date is renewal date of database)

Free format text: PAYMENT UNTIL: 20151116

Year of fee payment: 3

EXPY Cancellation because of completion of term