WO2009148260A3 - 광학필름 및 이의 제조방법 - Google Patents

광학필름 및 이의 제조방법 Download PDF

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Publication number
WO2009148260A3
WO2009148260A3 PCT/KR2009/002952 KR2009002952W WO2009148260A3 WO 2009148260 A3 WO2009148260 A3 WO 2009148260A3 KR 2009002952 W KR2009002952 W KR 2009002952W WO 2009148260 A3 WO2009148260 A3 WO 2009148260A3
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WO
WIPO (PCT)
Prior art keywords
production method
optical film
method therefor
weight
parts
Prior art date
Application number
PCT/KR2009/002952
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English (en)
French (fr)
Other versions
WO2009148260A2 (ko
Inventor
강병일
한창훈
이찬홍
이대우
서재범
김상섭
Original Assignee
주식회사 엘지화학
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 주식회사 엘지화학 filed Critical 주식회사 엘지화학
Priority to JP2011510434A priority Critical patent/JP5605803B2/ja
Priority to CN2009801205186A priority patent/CN102046707B/zh
Priority to US12/993,785 priority patent/US8911854B2/en
Publication of WO2009148260A2 publication Critical patent/WO2009148260A2/ko
Publication of WO2009148260A3 publication Critical patent/WO2009148260A3/ko

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    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J5/00—Manufacture of articles or shaped materials containing macromolecular substances
    • C08J5/18—Manufacture of films or sheets
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B5/00—Optical elements other than lenses
    • G02B5/30—Polarising elements
    • G—PHYSICS
    • G02—OPTICS
    • G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
    • G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
    • G02F1/01—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour 
    • G02F1/13—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour  based on liquid crystals, e.g. single liquid crystal display cells
    • G02F1/133—Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
    • G02F1/1333—Constructional arrangements; Manufacturing methods
    • G02F1/1335—Structural association of cells with optical devices, e.g. polarisers or reflectors
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J2333/00—Characterised by the use of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and only one being terminated by only one carboxyl radical, or of salts, anhydrides, esters, amides, imides, or nitriles thereof; Derivatives of such polymers
    • C08J2333/04—Characterised by the use of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and only one being terminated by only one carboxyl radical, or of salts, anhydrides, esters, amides, imides, or nitriles thereof; Derivatives of such polymers esters
    • C08J2333/06—Characterised by the use of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and only one being terminated by only one carboxyl radical, or of salts, anhydrides, esters, amides, imides, or nitriles thereof; Derivatives of such polymers esters of esters containing only carbon, hydrogen, and oxygen, the oxygen atom being present only as part of the carboxyl radical
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J2351/00—Characterised by the use of graft polymers in which the grafted component is obtained by reactions only involving carbon-to-carbon unsaturated bonds; Derivatives of such polymers
    • C08J2351/04—Characterised by the use of graft polymers in which the grafted component is obtained by reactions only involving carbon-to-carbon unsaturated bonds; Derivatives of such polymers grafted on to rubbers
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B5/00—Optical elements other than lenses
    • G02B5/30—Polarising elements
    • G02B5/3083—Birefringent or phase retarding elements
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S977/00—Nanotechnology
    • Y10S977/70—Nanostructure
    • Y10S977/778—Nanostructure within specified host or matrix material, e.g. nanocomposite films
    • Y10S977/779—Possessing nanosized particles, powders, flakes, or clusters other than simple atomic impurity doping
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S977/00—Nanotechnology
    • Y10S977/70—Nanostructure
    • Y10S977/778—Nanostructure within specified host or matrix material, e.g. nanocomposite films
    • Y10S977/782—Possessing nanosized physical convexity, ridge, or protrusion extending upward from the host's surface
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/24—Structurally defined web or sheet [e.g., overall dimension, etc.]
    • Y10T428/24355—Continuous and nonuniform or irregular surface on layer or component [e.g., roofing, etc.]
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/24—Structurally defined web or sheet [e.g., overall dimension, etc.]
    • Y10T428/24942—Structurally defined web or sheet [e.g., overall dimension, etc.] including components having same physical characteristic in differing degree
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/25—Web or sheet containing structurally defined element or component and including a second component containing structurally defined particles
    • Y10T428/254—Polymeric or resinous material
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/29—Coated or structually defined flake, particle, cell, strand, strand portion, rod, filament, macroscopic fiber or mass thereof
    • Y10T428/2982—Particulate matter [e.g., sphere, flake, etc.]
    • Y10T428/2991—Coated
    • Y10T428/2998—Coated including synthetic resin or polymer

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  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Physics & Mathematics (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Health & Medical Sciences (AREA)
  • Materials Engineering (AREA)
  • Optics & Photonics (AREA)
  • General Physics & Mathematics (AREA)
  • Nonlinear Science (AREA)
  • Mathematical Physics (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Polarising Elements (AREA)
  • Manufacture Of Macromolecular Shaped Articles (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Laminated Bodies (AREA)

Abstract

본 발명은 아크릴계 수지 및 상기 아크릴계 수지 100 중량부에 대하여 공액 디엔계 고무를 포함하는 그라프트 공중합체 적어도 2종을 20 내지 65 중량부 포함하고, 상기 그라프트 공중합체의 적어도 2종은 서로 입경이 상이한 것을 특징으로 하는 광학필름 및 위상차 필름과 이를 포함하는 전자 장치를 제공한다.
PCT/KR2009/002952 2008-06-03 2009-06-03 광학필름 및 이의 제조방법 WO2009148260A2 (ko)

Priority Applications (3)

Application Number Priority Date Filing Date Title
JP2011510434A JP5605803B2 (ja) 2008-06-03 2009-06-03 光学フィルム、その製造方法、位相差フィルム、偏光板及び電子装置
CN2009801205186A CN102046707B (zh) 2008-06-03 2009-06-03 光学膜及其制备方法
US12/993,785 US8911854B2 (en) 2008-06-03 2009-06-03 Optical film and a production method therefor

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
KR20080051993 2008-06-03
KR10-2008-0051993 2008-06-03

Publications (2)

Publication Number Publication Date
WO2009148260A2 WO2009148260A2 (ko) 2009-12-10
WO2009148260A3 true WO2009148260A3 (ko) 2010-03-11

Family

ID=41398669

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/KR2009/002952 WO2009148260A2 (ko) 2008-06-03 2009-06-03 광학필름 및 이의 제조방법

Country Status (5)

Country Link
US (1) US8911854B2 (ko)
JP (1) JP5605803B2 (ko)
KR (1) KR101115217B1 (ko)
CN (1) CN102046707B (ko)
WO (1) WO2009148260A2 (ko)

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KR101065198B1 (ko) * 2007-09-17 2011-09-19 주식회사 엘지화학 광학필름 및 이의 제조방법
KR101009734B1 (ko) * 2007-09-21 2011-01-19 주식회사 엘지화학 광학필름 및 이의 제조방법
KR101297980B1 (ko) * 2010-12-30 2013-08-23 주식회사 에이치비테크놀러지 내스크래치성 도광판, 이를 이용한 액정표시장치 백라이트 유닛
KR101347021B1 (ko) 2011-06-01 2014-01-07 주식회사 엘지화학 수지 조성물 및 이를 이용하여 형성된 광학 필름
KR101503115B1 (ko) 2011-08-11 2015-03-18 주식회사 엘지화학 알킬 〔메트〕아크릴레이트계 열가소성 수지 조성물, 및 내스크래치성과 황색도가 조절된 열가소성 수지
JP2013083943A (ja) * 2011-09-28 2013-05-09 Nippon Shokubai Co Ltd 光学フィルム、楕円偏光板および画像標示装置
KR101508761B1 (ko) * 2011-12-12 2015-04-06 제일모직주식회사 광학 필름용 조성물 및 이로부터 제조된 광학 필름
JP6630569B2 (ja) * 2013-12-25 2020-01-15 株式会社カネカ フィルムの製造方法、熱可塑性樹脂組成物、成形体およびフィルム
JP6459367B2 (ja) * 2014-10-02 2019-01-30 ユーエムジー・エービーエス株式会社 熱可塑性樹脂組成物およびその成形品
EP3733744A4 (en) 2017-12-27 2021-09-01 Kuraray Co., Ltd. ACRYLIC RESIN FILM AND ITS MANUFACTURING PROCESS
EP3770216A4 (en) * 2018-03-22 2021-12-22 Kaneka Corporation ACRYLIC RESIN FILM, LAMINATE FILM, LAMINATE FILM PRODUCTION PROCESS, AND MOLDED ARTICLE
WO2020050639A1 (ko) * 2018-09-05 2020-03-12 주식회사 엘지화학 열가소성 수지 조성물
KR102288853B1 (ko) * 2018-09-05 2021-08-12 주식회사 엘지화학 열가소성 수지 조성물
KR102311952B1 (ko) * 2018-09-21 2021-10-14 주식회사 엘지화학 열가소성 수지 조성물

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KR20060090172A (ko) * 2005-02-07 2006-08-10 후지 샤신 필름 가부시기가이샤 광학 이방성막 및 액정 표시 장치
KR20070006928A (ko) * 2004-04-28 2007-01-11 도레이 가부시끼가이샤 아크릴 수지 필름 및 제조 방법
JP2007032304A (ja) * 2005-07-22 2007-02-08 Toyota Motor Corp 排気系の支持構造
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Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20010043982A (ko) * 1999-04-01 2001-05-25 사토 아키오 이방 도전성 페이스트
KR20070006928A (ko) * 2004-04-28 2007-01-11 도레이 가부시끼가이샤 아크릴 수지 필름 및 제조 방법
KR20050106716A (ko) * 2004-05-06 2005-11-11 삼성전자주식회사 액정 표시 장치용 휘도 강화 필름 및 그 제조 방법
KR20060090172A (ko) * 2005-02-07 2006-08-10 후지 샤신 필름 가부시기가이샤 광학 이방성막 및 액정 표시 장치
JP2007032304A (ja) * 2005-07-22 2007-02-08 Toyota Motor Corp 排気系の支持構造
KR20090028913A (ko) * 2007-09-17 2009-03-20 주식회사 엘지화학 광학필름 및 이의 제조방법

Also Published As

Publication number Publication date
JP2011521068A (ja) 2011-07-21
US8911854B2 (en) 2014-12-16
CN102046707B (zh) 2013-11-27
KR20090126217A (ko) 2009-12-08
US20110097561A1 (en) 2011-04-28
WO2009148260A2 (ko) 2009-12-10
JP5605803B2 (ja) 2014-10-15
CN102046707A (zh) 2011-05-04
KR101115217B1 (ko) 2012-02-10

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