WO2009134098A3 - 광학 필름 및 이를 포함하는 정보전자 장치 - Google Patents

광학 필름 및 이를 포함하는 정보전자 장치 Download PDF

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Publication number
WO2009134098A3
WO2009134098A3 PCT/KR2009/002303 KR2009002303W WO2009134098A3 WO 2009134098 A3 WO2009134098 A3 WO 2009134098A3 KR 2009002303 W KR2009002303 W KR 2009002303W WO 2009134098 A3 WO2009134098 A3 WO 2009134098A3
Authority
WO
WIPO (PCT)
Prior art keywords
optical film
electronic information
information device
same
styrene
Prior art date
Application number
PCT/KR2009/002303
Other languages
English (en)
French (fr)
Other versions
WO2009134098A2 (ko
Inventor
엄준근
이민희
이남정
이종훈
김동렬
조새한
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 EP09739004.1A priority Critical patent/EP2272901B1/en
Priority to JP2011507355A priority patent/JP5330502B2/ja
Priority to CN2009801152259A priority patent/CN102015848B/zh
Priority to US12/387,553 priority patent/US7875328B2/en
Publication of WO2009134098A2 publication Critical patent/WO2009134098A2/ko
Publication of WO2009134098A3 publication Critical patent/WO2009134098A3/ko
Priority to US12/858,073 priority patent/US20100311910A1/en
Priority to US13/603,763 priority patent/US8613986B2/en

Links

Classifications

    • 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
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F220/00—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 a salt, anhydride ester, amide, imide or nitrile thereof
    • C08F220/02—Monocarboxylic acids having less than ten carbon atoms; Derivatives thereof
    • C08F220/04—Acids; Metal salts or ammonium salts thereof
    • C08F220/06—Acrylic acid; Methacrylic acid; Metal salts or ammonium salts thereof
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F212/00—Copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by an aromatic carbocyclic ring
    • C08F212/02—Monomers containing only one unsaturated aliphatic radical
    • C08F212/04—Monomers containing only one unsaturated aliphatic radical containing one ring
    • C08F212/06—Hydrocarbons
    • C08F212/08—Styrene
    • 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
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
    • C09D125/00—Coating compositions based on homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by an aromatic carbocyclic ring; Coating compositions based on derivatives of such polymers
    • C09D125/02—Homopolymers or copolymers of hydrocarbons
    • C09D125/04—Homopolymers or copolymers of styrene
    • C09D125/08—Copolymers of styrene
    • C09D125/14—Copolymers of styrene with unsaturated esters
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B5/00—Optical elements other than lenses
    • G02B5/30—Polarising elements
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
    • C09K2323/00—Functional layers of liquid crystal optical display excluding electroactive liquid crystal layer characterised by chemical composition
    • C09K2323/03—Viewing layer characterised by chemical composition
    • C09K2323/031—Polarizer or dye
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
    • C09K2323/00—Functional layers of liquid crystal optical display excluding electroactive liquid crystal layer characterised by chemical composition
    • C09K2323/03—Viewing layer characterised by chemical composition
    • C09K2323/035—Ester polymer, e.g. polycarbonate, polyacrylate or polyester

Abstract

본 발명은 히드록시기 함유부를 갖는 쇄 및 방향족부를 갖는 방향족계 유닛; 및 1종 이상의 스티렌계 유도체를 포함하는 스티렌계 유닛을 포함하고, 연신 유무와 관계없이 면내 위상차(Rin) 및 두께 방향 위상차(Rth)의 절대값이 10nm 이하인 광학필름 및 이를 포함하는 편광판 및 정보전자 장치에 관한 것이다.
PCT/KR2009/002303 2008-04-30 2009-04-30 광학 필름 및 이를 포함하는 정보전자 장치 WO2009134098A2 (ko)

Priority Applications (6)

Application Number Priority Date Filing Date Title
EP09739004.1A EP2272901B1 (en) 2008-04-30 2009-04-30 Optical film, and an electronic information device comprising the same
JP2011507355A JP5330502B2 (ja) 2008-04-30 2009-04-30 光学フィルム及びこれを含む情報電子装置
CN2009801152259A CN102015848B (zh) 2008-04-30 2009-04-30 光学膜和含有该光学膜的电子信息器件
US12/387,553 US7875328B2 (en) 2008-04-30 2009-05-04 Optical film and information technology apparatus comprising the same
US12/858,073 US20100311910A1 (en) 2008-04-30 2010-08-17 Optical film and information technology apparatus comprising the same
US13/603,763 US8613986B2 (en) 2008-04-30 2012-09-05 Optical film and information technology apparatus comprising the same

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
KR20080040843 2008-04-30
KR10-2008-0040843 2008-04-30
KR10-2009-0002070 2009-01-09
KR1020090002070A KR101091534B1 (ko) 2008-04-30 2009-01-09 광학 필름 및 이를 포함하는 정보전자 장치

Related Child Applications (1)

Application Number Title Priority Date Filing Date
US12/387,553 Continuation US7875328B2 (en) 2008-04-30 2009-05-04 Optical film and information technology apparatus comprising the same

Publications (2)

Publication Number Publication Date
WO2009134098A2 WO2009134098A2 (ko) 2009-11-05
WO2009134098A3 true WO2009134098A3 (ko) 2010-03-11

Family

ID=41255572

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/KR2009/002303 WO2009134098A2 (ko) 2008-04-30 2009-04-30 광학 필름 및 이를 포함하는 정보전자 장치

Country Status (7)

Country Link
US (2) US7875328B2 (ko)
EP (1) EP2272901B1 (ko)
JP (1) JP5330502B2 (ko)
KR (1) KR101091534B1 (ko)
CN (1) CN102015848B (ko)
TW (1) TWI412550B (ko)
WO (1) WO2009134098A2 (ko)

Cited By (1)

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CN102236120A (zh) * 2010-04-22 2011-11-09 株式会社日本触媒 光学膜、偏振镜保护膜、偏振片和图像显示装置

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KR20090076753A (ko) * 2008-01-08 2009-07-13 주식회사 엘지화학 투명한 수지 조성물
KR20090076754A (ko) * 2008-01-08 2009-07-13 주식회사 엘지화학 광학 필름, 위상차 필름, 보호 필름 및 이들을 포함하는액정 표시 장치
US8613986B2 (en) 2008-04-30 2013-12-24 Lg Chem, Ltd. Optical film and information technology apparatus comprising the same
KR101091534B1 (ko) * 2008-04-30 2011-12-13 주식회사 엘지화학 광학 필름 및 이를 포함하는 정보전자 장치
KR101105424B1 (ko) * 2008-04-30 2012-01-17 주식회사 엘지화학 수지 조성물 및 이를 이용하여 형성된 광학 필름
KR101279612B1 (ko) * 2010-08-13 2013-06-28 주식회사 엘지화학 편광판 및 이를 포함하는 액정 표시 장치
IN2013MN02445A (ko) * 2011-07-01 2015-06-12 Asahi Kasei Chemicals Corp
KR101304591B1 (ko) 2011-07-06 2013-09-05 주식회사 엘지화학 위상차 필름, 이의 제조방법, 및 이를 포함하는 액정 표시 장치
WO2013051847A2 (ko) * 2011-10-04 2013-04-11 주식회사 엘지화학 수지 조성물 및 이를 이용하여 형성된 광학 보상필름
TWI516537B (zh) 2011-10-04 2016-01-11 Ｌｇ化學股份有限公司 樹脂組成物及使用其形成之光學補償膜
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KR20160033892A (ko) * 2014-09-18 2016-03-29 주식회사 효성 위상차 발현성이 우수한 셀룰로오스 에스테르 필름
SG11201703788XA (en) * 2014-11-14 2017-06-29 Kuraray Co Methacrylate resin composition and molded article
CN107533174B (zh) * 2015-04-17 2020-06-16 株式会社钟化 相位差膜及其运用
KR102417139B1 (ko) 2016-01-07 2022-07-04 삼성전자주식회사 보상 필름, 광학 필름 및 표시 장치
KR102063204B1 (ko) * 2017-02-16 2020-01-07 삼성에스디아이 주식회사 광학필름, 이를 포함하는 디스플레이 소자 및 이를 포함하는 디스플레이 장치
CN111640373B (zh) * 2020-06-09 2023-06-23 京东方科技集团股份有限公司 盖板和显示装置

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Also Published As

Publication number Publication date
JP5330502B2 (ja) 2013-10-30
EP2272901A2 (en) 2011-01-12
EP2272901A4 (en) 2012-04-25
KR101091534B1 (ko) 2011-12-13
US20100311910A1 (en) 2010-12-09
TWI412550B (zh) 2013-10-21
JP2011519434A (ja) 2011-07-07
KR20090115041A (ko) 2009-11-04
US20090273838A1 (en) 2009-11-05
CN102015848A (zh) 2011-04-13
US7875328B2 (en) 2011-01-25
EP2272901B1 (en) 2014-08-06
WO2009134098A2 (ko) 2009-11-05
CN102015848B (zh) 2013-11-13
TW200951164A (en) 2009-12-16

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