WO2008123235A1 - 高分子安定化液晶組成物、液晶表示素子、液晶表示素子の製造方法 - Google Patents

高分子安定化液晶組成物、液晶表示素子、液晶表示素子の製造方法 Download PDF

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Publication number
WO2008123235A1
WO2008123235A1 PCT/JP2008/055549 JP2008055549W WO2008123235A1 WO 2008123235 A1 WO2008123235 A1 WO 2008123235A1 JP 2008055549 W JP2008055549 W JP 2008055549W WO 2008123235 A1 WO2008123235 A1 WO 2008123235A1
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liquid crystal
crystal display
polymer
stabilized
composition
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PCT/JP2008/055549
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English (en)
French (fr)
Inventor
Toru Fujisawa
Kiyofumi Takeuchi
Kazuaki Hatsusaka
Isa Nishiyama
Syunsuke Kobayashi
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Dic Corporation
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Application filed by Dic Corporation filed Critical Dic Corporation
Priority to CN2008800101081A priority Critical patent/CN101646695B/zh
Priority to JP2008516653A priority patent/JP4360444B2/ja
Priority to KR1020097016284A priority patent/KR101384213B1/ko
Priority to EP08738844.3A priority patent/EP2138518B1/en
Priority to US12/594,034 priority patent/US8405799B2/en
Publication of WO2008123235A1 publication Critical patent/WO2008123235A1/ja

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    • 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
    • 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
    • C09K19/542—Macromolecular compounds
    • 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
    • C09K19/56—Aligning agents
    • 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
    • C09K19/58—Dopants or charge transfer agents
    • C09K19/586—Optically active dopants; chiral dopants
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B82—NANOTECHNOLOGY
    • B82Y—SPECIFIC USES OR APPLICATIONS OF NANOSTRUCTURES; MEASUREMENT OR ANALYSIS OF NANOSTRUCTURES; MANUFACTURE OR TREATMENT OF NANOSTRUCTURES
    • B82Y40/00—Manufacture or treatment of nanostructures
    • 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
    • C08F222/00—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 a carboxyl radical and containing at least one other carboxyl radical in the molecule; Salts, anhydrides, esters, amides, imides, or nitriles thereof
    • C08F222/10—Esters
    • C08F222/1006—Esters of polyhydric alcohols or polyhydric phenols
    • C08F222/102—Esters of polyhydric alcohols or polyhydric phenols of dialcohols, e.g. ethylene glycol di(meth)acrylate or 1,4-butanediol dimethacrylate
    • C08F222/1025—Esters of polyhydric alcohols or polyhydric phenols of dialcohols, e.g. ethylene glycol di(meth)acrylate or 1,4-butanediol dimethacrylate of aromatic dialcohols
    • 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
    • C09K2019/0444—Liquid crystal materials characterised by the chemical structure of the liquid crystal components, e.g. by a specific unit characterized by a linking chain between rings or ring systems, a bridging chain between extensive mesogenic moieties or an end chain group
    • C09K2019/0448—Liquid crystal materials characterised by the chemical structure of the liquid crystal components, e.g. by a specific unit characterized by a linking chain between rings or ring systems, a bridging chain between extensive mesogenic moieties or an end chain group the end chain group being a polymerizable end group, e.g. -Sp-P or acrylate
    • 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
    • C09K19/542—Macromolecular compounds
    • C09K2019/548—Macromolecular compounds stabilizing the alignment; Polymer stabilized alignment
    • 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
    • G02F1/1334—Constructional arrangements; Manufacturing methods based on polymer dispersed liquid crystals, e.g. microencapsulated liquid crystals
    • 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
    • G02F2202/00—Materials and properties
    • G02F2202/02—Materials and properties organic material
    • G02F2202/022—Materials and properties organic material polymeric
    • G02F2202/023—Materials and properties organic material polymeric curable
    • 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
    • G02F2202/00—Materials and properties
    • G02F2202/36—Micro- or nanomaterials

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  • Chemical & Material Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Nonlinear Science (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Liquid Crystal (AREA)
  • Liquid Crystal Substances (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Polymerisation Methods In General (AREA)

Abstract

　本発明の高分子安定化液晶組成物は、低分子液晶化合物に対して、カイラル化合物と、重合性アクリレート化合物として、特定のアクリレート及び重合性液晶化合物を添加した構成を有する。当該高分子安定化液晶組成物を所望の配向状態を維持させながら紫外線露光し、重合性化合物を重合させて液晶相中に高分子鎖を形成させることによって、低分子液晶の配向状態を安定化した高分子安定化液晶表示素子を得ることができる。当該高分子安定化液晶表示素子は駆動電圧が低く、駆動電圧の温度変化を抑制することが可能である。
PCT/JP2008/055549 2007-03-30 2008-03-25 高分子安定化液晶組成物、液晶表示素子、液晶表示素子の製造方法 WO2008123235A1 (ja)

Priority Applications (5)

Application Number Priority Date Filing Date Title
CN2008800101081A CN101646695B (zh) 2007-03-30 2008-03-25 高分子稳定化液晶组合物、液晶显示元件、液晶显示元件的制造方法
JP2008516653A JP4360444B2 (ja) 2007-03-30 2008-03-25 高分子安定化液晶組成物、液晶表示素子、液晶表示素子の製造方法
KR1020097016284A KR101384213B1 (ko) 2007-03-30 2008-03-25 고분자 안정화 액정 조성물, 액정 표시 소자, 액정 표시 소자의 제조 방법
EP08738844.3A EP2138518B1 (en) 2007-03-30 2008-03-25 Polymer-stabilized liquid crystal composition, liquid crystal display, and process for production of liquid crystal display
US12/594,034 US8405799B2 (en) 2007-03-30 2008-03-25 Polymer-stabilized liquid crystal composition, liquid crystal display device, method for producing liquid crystal display device

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2007-090521 2007-03-30
JP2007090521 2007-03-30

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WO2008123235A1 true WO2008123235A1 (ja) 2008-10-16

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US (1) US8405799B2 (ja)
EP (1) EP2138518B1 (ja)
JP (1) JP4360444B2 (ja)
KR (1) KR101384213B1 (ja)
CN (1) CN101646695B (ja)
TW (1) TWI477588B (ja)
WO (1) WO2008123235A1 (ja)

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JP2009133921A (ja) * 2007-11-28 2009-06-18 Nippon Sheet Glass Co Ltd 液晶調光素子とその製造方法
JP2010189282A (ja) * 2009-02-16 2010-09-02 Dic Corp 多官能重合性化合物
JP2010256904A (ja) * 2009-04-23 2010-11-11 Merck Patent Gmbh 液晶ディスプレイ
CN102040521A (zh) * 2009-10-13 2011-05-04 Dic株式会社 聚合性化合物
JP2011246365A (ja) * 2010-05-25 2011-12-08 Jnc Corp 重合性液晶化合物、組成物およびその重合体
KR20120010832A (ko) * 2010-07-27 2012-02-06 삼성전자주식회사 표시패널 및 그 제조방법
US8274628B2 (en) * 2004-12-06 2012-09-25 Semiconductor Energy Laboratory Co., Ltd. Liquid crystal display device
JP2013047327A (ja) * 2011-07-27 2013-03-07 Jnc Corp 液晶組成物および液晶表示素子
US8456607B2 (en) 2005-09-15 2013-06-04 Semiconductor Energy Laboratory Co., Ltd. Manufacturing method of liquid crystal display device
WO2013146981A1 (ja) * 2012-03-30 2013-10-03 富士フイルム株式会社 結晶性の高い液晶性化合物を含む積層フィルムの製造方法
JP2014048428A (ja) * 2012-08-30 2014-03-17 Jsr Corp 感放射線性組成物、表示素子用硬化膜の形成方法、表示素子用硬化膜及び表示素子
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JPWO2013039053A1 (ja) * 2011-09-15 2015-03-26 日産化学工業株式会社 重合性液晶組成物および配向フィルム
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CN101646695B (zh) 2012-07-18
TWI477588B (zh) 2015-03-21
EP2138518B1 (en) 2015-09-23
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