JP2008065061A - 光学フィルム、光学フィルムの製造方法、偏光板および液晶パネル - Google Patents

光学フィルム、光学フィルムの製造方法、偏光板および液晶パネル Download PDF

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Publication number
JP2008065061A
JP2008065061A JP2006243007A JP2006243007A JP2008065061A JP 2008065061 A JP2008065061 A JP 2008065061A JP 2006243007 A JP2006243007 A JP 2006243007A JP 2006243007 A JP2006243007 A JP 2006243007A JP 2008065061 A JP2008065061 A JP 2008065061A
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JP
Japan
Prior art keywords
film
molecular weight
resin
cyclic olefin
optical film
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
JP2006243007A
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English (en)
Japanese (ja)
Inventor
Masayuki Sekiguchi
関口  正之
Takuhiro Ushino
卓浩 牛野
Koichi Washimi
浩一 鷲見
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.)
JSR Corp
Original Assignee
JSR 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 JSR Corp filed Critical JSR Corp
Priority to JP2006243007A priority Critical patent/JP2008065061A/ja
Priority to TW096132758A priority patent/TW200815510A/zh
Priority to KR1020070090414A priority patent/KR20080023160A/ko
Publication of JP2008065061A publication Critical patent/JP2008065061A/ja
Pending legal-status Critical Current

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    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08JWORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J5/00Manufacture of articles or shaped materials containing macromolecular substances
    • C08J5/18Manufacture of films or sheets
    • 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
    • B29C48/00Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/001Combinations of extrusion moulding with other shaping operations
    • B29C48/0018Combinations of extrusion moulding with other shaping operations combined with shaping by orienting, stretching or shrinking, e.g. film blowing
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29DPRODUCING PARTICULAR ARTICLES FROM PLASTICS OR FROM SUBSTANCES IN A PLASTIC STATE
    • B29D7/00Producing flat articles, e.g. films or sheets
    • B29D7/01Films or sheets
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B32LAYERED PRODUCTS
    • B32BLAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B27/00Layered products comprising a layer of synthetic resin
    • B32B27/06Layered products comprising a layer of synthetic resin as the main or only constituent of a layer, which is next to another layer of the same or of a different material
    • B32B27/08Layered products comprising a layer of synthetic resin as the main or only constituent of a layer, which is next to another layer of the same or of a different material of synthetic resin
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08LCOMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L23/00Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers
    • C08L23/02Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers not modified by chemical after-treatment
    • C08L23/04Homopolymers or copolymers of ethene
    • C08L23/08Copolymers of ethene
    • C08L23/0807Copolymers of ethene with unsaturated hydrocarbons only containing more than three carbon atoms
    • C08L23/0815Copolymers of ethene with aliphatic 1-olefins
    • C08L23/0823Copolymers of ethene with aliphatic cyclic olefins
    • GPHYSICS
    • G02OPTICS
    • G02BOPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B1/00Optical elements characterised by the material of which they are made; Optical coatings for optical elements
    • G02B1/04Optical elements characterised by the material of which they are made; Optical coatings for optical elements made of organic materials, e.g. plastics
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08JWORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J2323/00Characterised by the use of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Derivatives of such polymers
    • C08J2323/02Characterised by the use of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Derivatives of such polymers not modified by chemical after treatment
    • C08J2323/04Homopolymers or copolymers of ethene
    • C08J2323/08Copolymers of ethene
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08LCOMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L2203/00Applications
    • C08L2203/16Applications used for films

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  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Chemistry (AREA)
  • Manufacturing & Machinery (AREA)
  • Mechanical Engineering (AREA)
  • Polymers & Plastics (AREA)
  • Health & Medical Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Medicinal Chemistry (AREA)
  • Materials Engineering (AREA)
  • Optics & Photonics (AREA)
  • General Physics & Mathematics (AREA)
  • Polarising Elements (AREA)
  • Manufacture Of Macromolecular Shaped Articles (AREA)
  • Liquid Crystal (AREA)
  • Polyoxymethylene Polymers And Polymers With Carbon-To-Carbon Bonds (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Shaping By String And By Release Of Stress In Plastics And The Like (AREA)
JP2006243007A 2006-09-07 2006-09-07 光学フィルム、光学フィルムの製造方法、偏光板および液晶パネル Pending JP2008065061A (ja)

Priority Applications (3)

Application Number Priority Date Filing Date Title
JP2006243007A JP2008065061A (ja) 2006-09-07 2006-09-07 光学フィルム、光学フィルムの製造方法、偏光板および液晶パネル
TW096132758A TW200815510A (en) 2006-09-07 2007-09-03 Optical film, method of manufacturing the same, polarizer, and liquid crystal panel
KR1020070090414A KR20080023160A (ko) 2006-09-07 2007-09-06 광학 필름, 광학 필름의 제조 방법, 편광판 및 액정 패널

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2006243007A JP2008065061A (ja) 2006-09-07 2006-09-07 光学フィルム、光学フィルムの製造方法、偏光板および液晶パネル

Publications (1)

Publication Number Publication Date
JP2008065061A true JP2008065061A (ja) 2008-03-21

Family

ID=39287834

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2006243007A Pending JP2008065061A (ja) 2006-09-07 2006-09-07 光学フィルム、光学フィルムの製造方法、偏光板および液晶パネル

Country Status (3)

Country Link
JP (1) JP2008065061A (zh)
KR (1) KR20080023160A (zh)
TW (1) TW200815510A (zh)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2009237047A (ja) * 2008-03-26 2009-10-15 Fujifilm Corp 偏光板及び液晶表示装置
JP2009249548A (ja) * 2008-04-08 2009-10-29 Nippon Shokubai Co Ltd 熱可塑性樹脂体とその製造方法
CN111045134A (zh) * 2018-10-15 2020-04-21 日东电工株式会社 带相位差层的偏振片及使用了该带相位差层的偏振片的图像显示装置

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2020218068A1 (ja) * 2019-04-26 2020-10-29 日本ゼオン株式会社 延伸フィルム及びその製造方法

Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2003292639A (ja) * 2002-03-29 2003-10-15 Jsr Corp 光学用フィルムおよびその製造方法並びに偏光板
JP2004351749A (ja) * 2003-05-29 2004-12-16 Tohcello Co Ltd 蒸着用プロピレン系重合体多層フィルム及び多層蒸着フィルム
JP2005010615A (ja) * 2003-06-20 2005-01-13 Jsr Corp 光学用フィルムおよびその用途
JP2005059464A (ja) * 2003-08-18 2005-03-10 Tohcello Co Ltd 蒸着用プロピレン系重合体積層フィルム及び蒸着積層フィルム
JP2005173072A (ja) * 2003-12-10 2005-06-30 Nippon Zeon Co Ltd 光学用フィルム及びその製造方法
WO2006030797A1 (ja) * 2004-09-15 2006-03-23 Teijin Limited 位相差フィルム
WO2006073102A1 (ja) * 2005-01-05 2006-07-13 Jsr Corporation 熱可塑性樹脂組成物、光学フィルムおよびフィルム製造方法
JP2006188555A (ja) * 2004-12-28 2006-07-20 Jsr Corp 光学フィルムの製造方法および光学フィルム
JP2008525230A (ja) * 2004-12-23 2008-07-17 スリーエム イノベイティブ プロパティズ カンパニー 構造化表面を有する1軸配向複屈折物品

Patent Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2003292639A (ja) * 2002-03-29 2003-10-15 Jsr Corp 光学用フィルムおよびその製造方法並びに偏光板
JP2004351749A (ja) * 2003-05-29 2004-12-16 Tohcello Co Ltd 蒸着用プロピレン系重合体多層フィルム及び多層蒸着フィルム
JP2005010615A (ja) * 2003-06-20 2005-01-13 Jsr Corp 光学用フィルムおよびその用途
JP2005059464A (ja) * 2003-08-18 2005-03-10 Tohcello Co Ltd 蒸着用プロピレン系重合体積層フィルム及び蒸着積層フィルム
JP2005173072A (ja) * 2003-12-10 2005-06-30 Nippon Zeon Co Ltd 光学用フィルム及びその製造方法
WO2006030797A1 (ja) * 2004-09-15 2006-03-23 Teijin Limited 位相差フィルム
JP2008525230A (ja) * 2004-12-23 2008-07-17 スリーエム イノベイティブ プロパティズ カンパニー 構造化表面を有する1軸配向複屈折物品
JP2006188555A (ja) * 2004-12-28 2006-07-20 Jsr Corp 光学フィルムの製造方法および光学フィルム
WO2006073102A1 (ja) * 2005-01-05 2006-07-13 Jsr Corporation 熱可塑性樹脂組成物、光学フィルムおよびフィルム製造方法

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2009237047A (ja) * 2008-03-26 2009-10-15 Fujifilm Corp 偏光板及び液晶表示装置
JP2009249548A (ja) * 2008-04-08 2009-10-29 Nippon Shokubai Co Ltd 熱可塑性樹脂体とその製造方法
CN111045134A (zh) * 2018-10-15 2020-04-21 日东电工株式会社 带相位差层的偏振片及使用了该带相位差层的偏振片的图像显示装置

Also Published As

Publication number Publication date
TW200815510A (en) 2008-04-01
KR20080023160A (ko) 2008-03-12

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