WO2012144874A3 - 액정 조성물 - Google Patents

액정 조성물 Download PDF

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Publication number
WO2012144874A3
WO2012144874A3 PCT/KR2012/003123 KR2012003123W WO2012144874A3 WO 2012144874 A3 WO2012144874 A3 WO 2012144874A3 KR 2012003123 W KR2012003123 W KR 2012003123W WO 2012144874 A3 WO2012144874 A3 WO 2012144874A3
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WO
WIPO (PCT)
Prior art keywords
liquid crystal
crystal composition
orientation
defects
display device
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.)
Ceased
Application number
PCT/KR2012/003123
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English (en)
French (fr)
Other versions
WO2012144874A2 (ko
Inventor
이대희
김신영
이다미
박문수
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LG Chem Ltd
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LG Chem 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 Chem Ltd filed Critical LG Chem Ltd
Priority to JP2014506339A priority Critical patent/JP6066218B2/ja
Priority to CN201280019568.7A priority patent/CN103635561B/zh
Priority to EP12773670.0A priority patent/EP2700698B1/en
Publication of WO2012144874A2 publication Critical patent/WO2012144874A2/ko
Publication of WO2012144874A3 publication Critical patent/WO2012144874A3/ko
Priority to US14/057,843 priority patent/US9920249B2/en
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

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    • 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
    • C09K19/3804—Polymers with mesogenic groups in the main chain
    • C09K19/3809—Polyesters; Polyester derivatives, e.g. polyamides
    • 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
    • C09K19/06—Non-steroidal liquid crystal compounds
    • C09K19/08—Non-steroidal liquid crystal compounds containing at least two non-condensed rings
    • C09K19/10—Non-steroidal liquid crystal compounds containing at least two non-condensed rings containing at least two benzene rings
    • C09K19/20—Non-steroidal liquid crystal compounds containing at least two non-condensed rings containing at least two benzene rings linked by a chain containing carbon and oxygen atoms as chain links, e.g. esters or ethers
    • C09K19/2007—Non-steroidal liquid crystal compounds containing at least two non-condensed rings containing at least two benzene rings linked by a chain containing carbon and oxygen atoms as chain links, e.g. esters or ethers the chain containing -COO- or -OCO- groups
    • 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2457/00—Electrical equipment
    • B32B2457/20—Displays, e.g. liquid crystal displays, plasma displays
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2457/00—Electrical equipment
    • B32B2457/20—Displays, e.g. liquid crystal displays, plasma displays
    • B32B2457/202—LCD, i.e. liquid crystal displays
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2457/00—Electrical equipment
    • B32B2457/20—Displays, e.g. liquid crystal displays, plasma displays
    • B32B2457/204—Plasma displays
    • 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
    • C09K19/04—Liquid crystal materials characterised by the chemical structure of the liquid crystal components, e.g. by a specific unit
    • C09K19/06—Non-steroidal liquid crystal compounds
    • C09K19/08—Non-steroidal liquid crystal compounds containing at least two non-condensed rings
    • C09K19/10—Non-steroidal liquid crystal compounds containing at least two non-condensed rings containing at least two benzene rings
    • C09K19/20—Non-steroidal liquid crystal compounds containing at least two non-condensed rings containing at least two benzene rings linked by a chain containing carbon and oxygen atoms as chain links, e.g. esters or ethers
    • C09K19/2007—Non-steroidal liquid crystal compounds containing at least two non-condensed rings containing at least two benzene rings linked by a chain containing carbon and oxygen atoms as chain links, e.g. esters or ethers the chain containing -COO- or -OCO- groups
    • C09K2019/2035—Ph-COO-Ph
    • 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
    • C09K2323/02—Alignment layer characterised by chemical composition
    • C09K2323/023—Organic silicon compound, e.g. organosilicon
    • 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
    • C09K2323/02—Alignment layer characterised by chemical composition
    • C09K2323/025—Polyamide
    • 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
    • G02F1/13363—Birefringent elements, e.g. for optical compensation
    • 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
    • G02F1/13363—Birefringent elements, e.g. for optical compensation
    • G02F1/133633—Birefringent elements, e.g. for optical compensation using mesogenic materials

Landscapes

  • Chemical & Material Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Polarising Elements (AREA)
  • Liquid Crystal Substances (AREA)

Abstract

본 출원은, 액정 조성물, 액정 필름 및 디스플레이 장치에 관한 것이다. 예시적인 액정 조성물에 의하면, 수평 배향 액정을 배향하는 과정에서 소위 탈젖음(dewetting) 현상 등의 불량이 없는 균일한 배향을 수행할 수 있다. 또한, 상기 배향된 액정 화합물의 상태가 안정적으로 유지될 수 있다.
PCT/KR2012/003123 2011-04-21 2012-04-23 액정 조성물 Ceased WO2012144874A2 (ko)

Priority Applications (4)

Application Number Priority Date Filing Date Title
JP2014506339A JP6066218B2 (ja) 2011-04-21 2012-04-23 液晶組成物、液晶フィルム及びディスプレイ装置
CN201280019568.7A CN103635561B (zh) 2011-04-21 2012-04-23 液晶组合物
EP12773670.0A EP2700698B1 (en) 2011-04-21 2012-04-23 Liquid crystal composition
US14/057,843 US9920249B2 (en) 2011-04-21 2013-10-18 Liquid crystal composition

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
KR10-2011-0037239 2011-04-21
KR20110037239 2011-04-21
KR1020120042128A KR101569237B1 (ko) 2011-04-21 2012-04-23 액정 조성물
KR10-2012-0042128 2012-04-23

Related Child Applications (1)

Application Number Title Priority Date Filing Date
US14/057,843 Continuation US9920249B2 (en) 2011-04-21 2013-10-18 Liquid crystal composition

Publications (2)

Publication Number Publication Date
WO2012144874A2 WO2012144874A2 (ko) 2012-10-26
WO2012144874A3 true WO2012144874A3 (ko) 2013-03-07

Family

ID=47042084

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/KR2012/003123 Ceased WO2012144874A2 (ko) 2011-04-21 2012-04-23 액정 조성물

Country Status (6)

Country Link
US (1) US9920249B2 (ko)
EP (1) EP2700698B1 (ko)
JP (1) JP6066218B2 (ko)
KR (1) KR101569237B1 (ko)
CN (1) CN103635561B (ko)
WO (1) WO2012144874A2 (ko)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101582007B1 (ko) * 2013-09-30 2015-12-31 주식회사 엘지화학 오버코팅 조성물, 오버코팅막의 제조방법, 이를 포함하는 광학 필름 및 상기 광학 필름을 포함하는 디스플레이 장치
KR101864927B1 (ko) 2015-03-31 2018-07-04 주식회사 엘지화학 액정 소자
KR101839780B1 (ko) * 2015-03-31 2018-03-19 주식회사 엘지화학 액정 소자
US10626329B2 (en) * 2015-04-21 2020-04-21 United States Of America As Represented By The Secretary Of The Air Force Methods of making voxelated liquid crystal elastomers
JP6820284B2 (ja) 2015-06-30 2021-01-27 メルク・パテント・ゲゼルシヤフト・ミツト・ベシユレンクテル・ハフツングＭｅｒｃｋ Ｐａｔｅｎｔ ＧｍｂＨ 重合性液晶材料および重合した液晶フィルム
WO2018043979A1 (ko) * 2016-08-31 2018-03-08 주식회사 엘지화학 다층 액정 필름의 제조 방법
US11014285B2 (en) * 2017-08-19 2021-05-25 Board Of Regents, The University Of Texas System Extrusion printing of liquid crystal elastomers

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Publication number Priority date Publication date Assignee Title
US20050224754A1 (en) * 2003-12-12 2005-10-13 Yoshiharu Hirai Organosilicon compound-containing polymerizable liquid-crystal composition
KR20070021258A (ko) * 2004-05-31 2007-02-22 다이니뽄 잉끼 가가꾸 고오교오 가부시끼가이샤 중합성 액정 조성물 및 광학 이방체
KR20090053711A (ko) * 2007-11-23 2009-05-27 주식회사 엘지화학 중합성 액정 조성물, 이를 이용한 수직 배향 액정 필름 및 그 제조방법
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Also Published As

Publication number Publication date
JP2014513814A (ja) 2014-06-05
KR20120120082A (ko) 2012-11-01
EP2700698A2 (en) 2014-02-26
KR101569237B1 (ko) 2015-11-13
CN103635561B (zh) 2015-12-23
EP2700698B1 (en) 2020-03-25
US9920249B2 (en) 2018-03-20
US20140106089A1 (en) 2014-04-17
JP6066218B2 (ja) 2017-01-25
WO2012144874A2 (ko) 2012-10-26
CN103635561A (zh) 2014-03-12
EP2700698A4 (en) 2015-01-07

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