JP3976328B2 - Vaモード液晶表示装置用光学フィルムの製造方法 - Google Patents

Vaモード液晶表示装置用光学フィルムの製造方法 Download PDF

Info

Publication number
JP3976328B2
JP3976328B2 JP2005348009A JP2005348009A JP3976328B2 JP 3976328 B2 JP3976328 B2 JP 3976328B2 JP 2005348009 A JP2005348009 A JP 2005348009A JP 2005348009 A JP2005348009 A JP 2005348009A JP 3976328 B2 JP3976328 B2 JP 3976328B2
Authority
JP
Japan
Prior art keywords
film
liquid crystal
resin
group
transparent
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 - Fee Related
Application number
JP2005348009A
Other languages
English (en)
Japanese (ja)
Other versions
JP2006113601A5 (enExample
JP2006113601A (ja
Inventor
奈穗 村上
祐一 西小路
裕之 吉見
政毅 林
尚志 山岡
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.)
Nitto Denko Corp
Original Assignee
Nitto Denko Corp
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 Nitto Denko Corp filed Critical Nitto Denko Corp
Priority to JP2005348009A priority Critical patent/JP3976328B2/ja
Publication of JP2006113601A publication Critical patent/JP2006113601A/ja
Publication of JP2006113601A5 publication Critical patent/JP2006113601A5/ja
Application granted granted Critical
Publication of JP3976328B2 publication Critical patent/JP3976328B2/ja
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Images

Landscapes

  • Polarising Elements (AREA)
  • Liquid Crystal (AREA)
JP2005348009A 2002-01-23 2005-12-01 Vaモード液晶表示装置用光学フィルムの製造方法 Expired - Fee Related JP3976328B2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2005348009A JP3976328B2 (ja) 2002-01-23 2005-12-01 Vaモード液晶表示装置用光学フィルムの製造方法

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2002014529 2002-01-23
JP2002151337 2002-05-24
JP2005348009A JP3976328B2 (ja) 2002-01-23 2005-12-01 Vaモード液晶表示装置用光学フィルムの製造方法

Related Parent Applications (1)

Application Number Title Priority Date Filing Date
JP2003007661A Division JP3762751B2 (ja) 2002-01-23 2003-01-15 光学フィルムの製造方法

Publications (3)

Publication Number Publication Date
JP2006113601A JP2006113601A (ja) 2006-04-27
JP2006113601A5 JP2006113601A5 (enExample) 2007-03-15
JP3976328B2 true JP3976328B2 (ja) 2007-09-19

Family

ID=36382097

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2005348009A Expired - Fee Related JP3976328B2 (ja) 2002-01-23 2005-12-01 Vaモード液晶表示装置用光学フィルムの製造方法

Country Status (1)

Country Link
JP (1) JP3976328B2 (enExample)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2138871B1 (en) 2007-04-18 2015-06-17 Tosoh Corporation Optical compensation layer, optically compensating film, and processes for producing these
JP5704529B2 (ja) * 2010-12-15 2015-04-22 日東電工株式会社 光学フィルムの製造方法
JP2011197683A (ja) * 2011-04-27 2011-10-06 Nippon Zeon Co Ltd 長尺の光学補償フィルムの製造方法

Also Published As

Publication number Publication date
JP2006113601A (ja) 2006-04-27

Similar Documents

Publication Publication Date Title
JP4044485B2 (ja) 光学フィルム、その製造方法、およびそれを用いた偏光板
JP4236098B2 (ja) 複屈折性光学フィルム
CN100365451C (zh) 光学膜及其制造方法
JP3762751B2 (ja) 光学フィルムの製造方法
JP3974631B2 (ja) 光学フィルムおよびその製造方法、ならびに該光学フィルムを用いた画像表示装置
JP4236101B2 (ja) Vaモード液晶表示装置用視角補償フィルムの製造方法
JP3701022B2 (ja) 複屈折性光学フィルムの製造方法、前記製造方法により得られたフィルム、それを用いた楕円偏光板およびそれらを用いた液晶表示装置
KR20050007324A (ko) 광학 필름
JP2008242463A (ja) 複屈折性光学フィルム、それを用いた楕円偏光板、および、それらを用いた液晶表示装置
JP4025699B2 (ja) 液晶パネルおよびそれを用いた液晶表示装置
KR100675540B1 (ko) 복굴절성 광학 필름, 이것을 사용한 타원 편광판, 및이들을 사용한 액정표시장치
JP4530256B2 (ja) 位相差フィルム、その製造方法、およびこれを用いた光学フィルム
JP2003315554A (ja) 積層偏光板、およびそれを用いた画像表示装置
JP2004046097A (ja) 積層位相差板、それを用いた積層偏光板、ならびに画像表示装置
JP3897743B2 (ja) 光学フィルムの製造方法
JP3917089B2 (ja) 傾斜光学補償フィルムの製造方法
JP3929046B2 (ja) 複屈折性フィルムの製造方法、複屈折フィルム、それを用いた光学補償層付き偏光板、垂直配向モード液晶表示装置用液晶パネル、および垂直配向モード液晶表示装置
JP3764440B2 (ja) 光学フィルムの製造方法
JP3746050B2 (ja) 光学補償フィルム、それを用いた光学補償層付偏光板、および、それらを用いた液晶表示装置
JP4274842B2 (ja) Vaモードの液晶表示装置用の光学補償機能付き偏光板、及びそれを用いたvaモードの液晶表示装置
JP2008171007A (ja) 複屈折フィルムの製造方法
JP4155917B2 (ja) 複屈折性光学フィルム、それを用いた楕円偏光板、および、それらを用いた液晶表示装置
JP2004212971A (ja) 複屈折性光学フィルム、それを用いた楕円偏光板、および、それらを用いた液晶表示装置
JP3791806B2 (ja) 光学フィルムの製造方法
JP3976328B2 (ja) Vaモード液晶表示装置用光学フィルムの製造方法

Legal Events

Date Code Title Description
RD02 Notification of acceptance of power of attorney

Free format text: JAPANESE INTERMEDIATE CODE: A7422

Effective date: 20061227

RD04 Notification of resignation of power of attorney

Free format text: JAPANESE INTERMEDIATE CODE: A7424

Effective date: 20070105

A521 Written amendment

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20070131

A871 Explanation of circumstances concerning accelerated examination

Free format text: JAPANESE INTERMEDIATE CODE: A871

Effective date: 20070131

A131 Notification of reasons for refusal

Free format text: JAPANESE INTERMEDIATE CODE: A131

Effective date: 20070228

A521 Written amendment

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20070323

A975 Report on accelerated examination

Free format text: JAPANESE INTERMEDIATE CODE: A971005

Effective date: 20070611

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: 20070615

A61 First payment of annual fees (during grant procedure)

Free format text: JAPANESE INTERMEDIATE CODE: A61

Effective date: 20070618

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

Free format text: PAYMENT UNTIL: 20100629

Year of fee payment: 3

R150 Certificate of patent or registration of utility model

Ref document number: 3976328

Country of ref document: JP

Free format text: JAPANESE INTERMEDIATE CODE: R150

Free format text: JAPANESE INTERMEDIATE CODE: R150

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

Free format text: PAYMENT UNTIL: 20130629

Year of fee payment: 6

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

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

Free format text: PAYMENT UNTIL: 20160629

Year of fee payment: 9

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

LAPS Cancellation because of no payment of annual fees