TW200720298A - Copolymer for liquid crystal alignment, liquid crystal aligning layer including copolymer for liquid crystal alignment, and liquid crystal display including liquid crystal aligning layer - Google Patents

Copolymer for liquid crystal alignment, liquid crystal aligning layer including copolymer for liquid crystal alignment, and liquid crystal display including liquid crystal aligning layer

Info

Publication number
TW200720298A
TW200720298A TW095141207A TW95141207A TW200720298A TW 200720298 A TW200720298 A TW 200720298A TW 095141207 A TW095141207 A TW 095141207A TW 95141207 A TW95141207 A TW 95141207A TW 200720298 A TW200720298 A TW 200720298A
Authority
TW
Taiwan
Prior art keywords
liquid crystal
copolymer
aligning layer
crystal aligning
alignment
Prior art date
Application number
TW095141207A
Other languages
English (en)
Other versions
TWI332523B (en
Inventor
Dong-Hyun Oh
Kyung-Jun Kim
Jung-Ho Jo
Hye-Ran Seong
Sang-Kook Kim
Byung Hyun Lee
Original Assignee
Lg Chemical 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 Lg Chemical Ltd filed Critical Lg Chemical Ltd
Publication of TW200720298A publication Critical patent/TW200720298A/zh
Application granted granted Critical
Publication of TWI332523B publication Critical patent/TWI332523B/zh

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Classifications

    • 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
    • C09K19/00—Liquid crystal materials
    • C09K19/02—Liquid crystal materials characterised by optical, electrical or physical properties of the components, in general
    • 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
    • C08F220/10—Esters
    • C08F220/26—Esters containing oxygen in addition to the carboxy oxygen
    • C08F220/28—Esters containing oxygen in addition to the carboxy oxygen containing no aromatic rings in the alcohol moiety
    • C08F220/281—Esters containing oxygen in addition to the carboxy oxygen containing no aromatic rings in the alcohol moiety and containing only one oxygen, e.g. furfuryl (meth)acrylate or 2-methoxyethyl (meth)acrylate
    • 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
    • C08F220/10—Esters
    • C08F220/26—Esters containing oxygen in addition to the carboxy oxygen
    • C08F220/32—Esters containing oxygen in addition to the carboxy oxygen containing epoxy radicals
    • C08F220/325—Esters containing oxygen in addition to the carboxy oxygen containing epoxy radicals containing glycidyl radical, e.g. glycidyl (meth)acrylate
    • 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
    • C08F220/10—Esters
    • C08F220/34—Esters containing nitrogen, e.g. N,N-dimethylaminoethyl (meth)acrylate
    • C08F220/36—Esters containing nitrogen, e.g. N,N-dimethylaminoethyl (meth)acrylate containing oxygen in addition to the carboxy oxygen, e.g. 2-N-morpholinoethyl (meth)acrylate or 2-isocyanatoethyl (meth)acrylate
    • C08F220/365—Esters containing nitrogen, e.g. N,N-dimethylaminoethyl (meth)acrylate containing oxygen in addition to the carboxy oxygen, e.g. 2-N-morpholinoethyl (meth)acrylate or 2-isocyanatoethyl (meth)acrylate containing further carboxylic moieties
    • 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
    • C09K19/00—Liquid crystal materials
    • C09K19/04—Liquid crystal materials characterised by the chemical structure of the liquid crystal components, e.g. by a specific unit
    • C09K19/38—Polymers
    • C09K19/3833—Polymers with mesogenic groups in the side chain
    • C09K19/3842—Polyvinyl derivatives
    • C09K19/3852—Poly(meth)acrylate derivatives
    • 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
    • C09K19/00—Liquid crystal materials
    • C09K19/52—Liquid crystal materials characterised by components which are not liquid crystals, e.g. additives with special physical aspect: solvents, solid particles
    • C09K19/54—Additives having no specific mesophase characterised by their chemical composition
    • 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
    • C09K19/00—Liquid crystal materials
    • C09K19/52—Liquid crystal materials characterised by components which are not liquid crystals, e.g. additives with special physical aspect: solvents, solid particles
    • C09K19/54—Additives having no specific mesophase characterised by their chemical composition
    • C09K19/56—Aligning agents
    • 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
    • G02F1/1337—Surface-induced orientation of the liquid crystal molecules, e.g. by alignment layers
    • G02F1/13378—Surface-induced orientation of the liquid crystal molecules, e.g. by alignment layers by treatment of the surface, e.g. embossing, rubbing or light irradiation
    • G02F1/133788—Surface-induced orientation of the liquid crystal molecules, e.g. by alignment layers by treatment of the surface, e.g. embossing, rubbing or light irradiation by light irradiation, e.g. linearly polarised light photo-polymerisation
    • 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
    • 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
TW095141207A 2005-11-07 2006-11-07 Copolymer for liquid crystal alignment, liquid crystal aligning layer including copolymer for liquid crystal alignment, and liquid crystal display including liquid crystal aligning layer TWI332523B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR20050106191 2005-11-07

Publications (2)

Publication Number Publication Date
TW200720298A true TW200720298A (en) 2007-06-01
TWI332523B TWI332523B (en) 2010-11-01

Family

ID=38002839

Family Applications (1)

Application Number Title Priority Date Filing Date
TW095141207A TWI332523B (en) 2005-11-07 2006-11-07 Copolymer for liquid crystal alignment, liquid crystal aligning layer including copolymer for liquid crystal alignment, and liquid crystal display including liquid crystal aligning layer

Country Status (7)

Country Link
US (1) US8123977B2 (zh)
EP (1) EP1945737B1 (zh)
JP (1) JP4647694B2 (zh)
KR (1) KR100779368B1 (zh)
CN (1) CN101300323B (zh)
TW (1) TWI332523B (zh)
WO (1) WO2007052979A1 (zh)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9720136B2 (en) 2012-08-27 2017-08-01 Lg Chem, Ltd. Photo-alignment copolymer, optical anistropic film and its preparation method

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JP5124027B2 (ja) * 2008-01-18 2013-01-23 エルジー・ケム・リミテッド 光学フィルム、その製造方法、およびこれを含む液晶表示装置
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JP5638347B2 (ja) * 2009-12-21 2014-12-10 株式会社Adeka 新規重合性液晶化合物、及び該重合性液晶化合物を含有する重合性液晶組成物
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CN104379666B (zh) * 2012-06-20 2016-10-19 日产化学工业株式会社 固化膜形成用组合物、取向材以及相位差材
WO2014142103A1 (ja) * 2013-03-15 2014-09-18 日産化学工業株式会社 組成物及び単層塗布型水平配向フィルム
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JP6502006B2 (ja) * 2013-06-25 2019-04-17 日産化学株式会社 横電界駆動型液晶表示素子用液晶配向膜を有する基板の製造方法
JP6523169B2 (ja) * 2013-07-24 2019-05-29 日産化学株式会社 重合体、重合体組成物および横電界駆動型液晶表示素子用液晶配向膜
US9977290B2 (en) 2013-07-30 2018-05-22 Sharp Kabushiki Kaisha Method for manufacturing liquid crystal display device
WO2015016118A1 (ja) * 2013-07-30 2015-02-05 シャープ株式会社 液晶表示装置の製造方法
JP5894567B2 (ja) * 2013-08-21 2016-03-30 シャープ株式会社 液晶表示装置の製造方法
KR102074956B1 (ko) 2014-01-10 2020-02-10 삼성디스플레이 주식회사 액정 표시 장치
JP6667983B2 (ja) * 2014-05-30 2020-03-18 富士フイルム株式会社 積層体およびその製造方法、偏光板、液晶表示装置、有機ｅｌ表示装置
TWI688642B (zh) * 2014-06-24 2020-03-21 日商日產化學工業股份有限公司 聚合物組成物及橫向電場驅動型液晶顯示元件用液晶配向膜
JP2016098251A (ja) * 2014-11-18 2016-05-30 大日本印刷株式会社 光配向性を有する熱硬化性組成物、配向層付基板の製造方法および位相差板の製造方法
KR102282111B1 (ko) * 2014-11-19 2021-07-26 제이에스알 가부시끼가이샤 액정 배향제, 액정 배향막, 액정 배향막의 제조 방법 및 액정 표시 소자
JP6601605B2 (ja) * 2014-12-04 2019-11-06 日産化学株式会社 液晶配向剤、液晶配向膜及び液晶表示素子
JP6701661B2 (ja) * 2014-12-25 2020-05-27 Jsr株式会社 液晶配向剤、液晶素子の製造方法、液晶配向膜及び液晶素子
JP6864251B2 (ja) * 2015-10-29 2021-04-28 日産化学株式会社 液晶配向剤、液晶配向膜及び液晶表示素子
JP6828360B2 (ja) * 2016-01-07 2021-02-10 Jsr株式会社 液晶配向剤、液晶配向膜、液晶素子、並びに液晶配向膜及び液晶素子の製造方法
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Also Published As

Publication number Publication date
KR20070049087A (ko) 2007-05-10
EP1945737A4 (en) 2011-11-09
CN101300323B (zh) 2012-02-08
EP1945737A1 (en) 2008-07-23
JP2009512903A (ja) 2009-03-26
US20070102668A1 (en) 2007-05-10
WO2007052979A1 (en) 2007-05-10
CN101300323A (zh) 2008-11-05
JP4647694B2 (ja) 2011-03-09
TWI332523B (en) 2010-11-01
EP1945737B1 (en) 2013-03-06
KR100779368B1 (ko) 2007-11-29
US8123977B2 (en) 2012-02-28

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