WO2009028446A1 - 液晶組成物および液晶表示素子 - Google Patents

液晶組成物および液晶表示素子 Download PDF

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Publication number
WO2009028446A1
WO2009028446A1 PCT/JP2008/065088 JP2008065088W WO2009028446A1 WO 2009028446 A1 WO2009028446 A1 WO 2009028446A1 JP 2008065088 W JP2008065088 W JP 2008065088W WO 2009028446 A1 WO2009028446 A1 WO 2009028446A1
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Prior art keywords
liquid crystal
nematic phase
crystal composition
display element
composition
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PCT/JP2008/065088
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English (en)
French (fr)
Inventor
Shigeru Kibe
Masayuki Saito
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Chisso Corporation
Chisso Petrochemical Corporation
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Publication date
Application filed by Chisso Corporation, Chisso Petrochemical Corporation filed Critical Chisso Corporation
Priority to US12/672,411 priority Critical patent/US8454856B2/en
Priority to KR1020107003335A priority patent/KR101503949B1/ko
Priority to EP08792696.0A priority patent/EP2182043B1/en
Priority to CN2008801012598A priority patent/CN101790575B/zh
Priority to JP2009530101A priority patent/JP5321462B2/ja
Publication of WO2009028446A1 publication Critical patent/WO2009028446A1/ja

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    • 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
    • C09K19/30—Non-steroidal liquid crystal compounds containing at least two non-condensed rings containing saturated or unsaturated non-aromatic rings, e.g. cyclohexane rings
    • C09K19/3001—Cyclohexane rings
    • C09K19/3066—Cyclohexane rings in which the rings are linked by a chain containing carbon and oxygen atoms, e.g. esters or ethers
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    • C09K19/42—Mixtures of liquid crystal compounds covered by two or more of the preceding groups C09K19/06 - C09K19/40
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    • 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
    • C09K2019/0466—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 linking chain being a -CF2O- chain
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    • 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
    • C09K2019/0474—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 linking chain being a -CHFO- chain
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    • 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
    • C09K19/12—Non-steroidal liquid crystal compounds containing at least two non-condensed rings containing at least two benzene rings at least two benzene rings directly linked, e.g. biphenyls
    • C09K2019/121—Compounds containing phenylene-1,4-diyl (-Ph-)
    • C09K2019/123—Ph-Ph-Ph
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    • C09K19/08—Non-steroidal liquid crystal compounds containing at least two non-condensed rings
    • C09K19/30—Non-steroidal liquid crystal compounds containing at least two non-condensed rings containing saturated or unsaturated non-aromatic rings, e.g. cyclohexane rings
    • C09K19/3001—Cyclohexane rings
    • C09K19/3003—Compounds containing at least two rings in which the different rings are directly linked (covalent bond)
    • C09K2019/3004—Cy-Cy
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    • 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
    • C09K19/30—Non-steroidal liquid crystal compounds containing at least two non-condensed rings containing saturated or unsaturated non-aromatic rings, e.g. cyclohexane rings
    • C09K19/3001—Cyclohexane rings
    • C09K19/3003—Compounds containing at least two rings in which the different rings are directly linked (covalent bond)
    • C09K2019/3009—Cy-Ph
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    • 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
    • C09K19/30—Non-steroidal liquid crystal compounds containing at least two non-condensed rings containing saturated or unsaturated non-aromatic rings, e.g. cyclohexane rings
    • C09K19/3001—Cyclohexane rings
    • C09K19/3003—Compounds containing at least two rings in which the different rings are directly linked (covalent bond)
    • C09K2019/301—Cy-Cy-Ph
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    • C09K19/06—Non-steroidal liquid crystal compounds
    • C09K19/08—Non-steroidal liquid crystal compounds containing at least two non-condensed rings
    • C09K19/30—Non-steroidal liquid crystal compounds containing at least two non-condensed rings containing saturated or unsaturated non-aromatic rings, e.g. cyclohexane rings
    • C09K19/3001—Cyclohexane rings
    • C09K19/3003—Compounds containing at least two rings in which the different rings are directly linked (covalent bond)
    • C09K2019/3016—Cy-Ph-Ph
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    • 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
    • C09K19/30—Non-steroidal liquid crystal compounds containing at least two non-condensed rings containing saturated or unsaturated non-aromatic rings, e.g. cyclohexane rings
    • C09K19/3001—Cyclohexane rings
    • C09K19/3003—Compounds containing at least two rings in which the different rings are directly linked (covalent bond)
    • C09K2019/3019—Cy-Cy-Ph-Ph
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    • 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
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    • C09K2323/00—Functional layers of liquid crystal optical display excluding electroactive liquid crystal layer characterised by chemical composition
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    • 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

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

Abstract

　ネマチック相の高い上限温度、ネマチック相の低い下限温度、小さな粘度、大きな光学異方性、大きな誘電率異方性、大きな比抵抗、紫外線に対する高い安定性、熱に対する高い安定性などの特性において、少なくとも１つの特性を充足する、または少なくとも２つの特性に関して適切なバランスを有する液晶組成物を提供する。短い応答時間、大きな電圧保持率、大きなコントラスト比、長い寿命などを有するＡＭ素子を提供する。 　第一成分として大きな光学異方性を有し、そして大きな誘電率異方性を有する特定の五環化合物、および第二成分として小さな粘度を有する特定の化合物を含有し、そしてネマチック相を有する液晶組成物、およびこの組成物を含有する液晶表示素子である。
PCT/JP2008/065088 2007-08-29 2008-08-25 液晶組成物および液晶表示素子 WO2009028446A1 (ja)

Priority Applications (5)

Application Number Priority Date Filing Date Title
US12/672,411 US8454856B2 (en) 2007-08-29 2008-08-25 Liquid crystal composition and liquid crystal display device
KR1020107003335A KR101503949B1 (ko) 2007-08-29 2008-08-25 액정 조성물 및 액정 표시 소자
EP08792696.0A EP2182043B1 (en) 2007-08-29 2008-08-25 Liquid crystal composition and liquid crystal display device
CN2008801012598A CN101790575B (zh) 2007-08-29 2008-08-25 液晶组成物以及液晶显示元件
JP2009530101A JP5321462B2 (ja) 2007-08-29 2008-08-25 液晶組成物および液晶表示素子

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
JP2007222350 2007-08-29
JP2007-222350 2007-08-29
JP2008116653 2008-04-28
JP2008-116653 2008-04-28

Publications (1)

Publication Number Publication Date
WO2009028446A1 true WO2009028446A1 (ja) 2009-03-05

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US (1) US8454856B2 (ja)
EP (1) EP2182043B1 (ja)
JP (1) JP5321462B2 (ja)
KR (1) KR101503949B1 (ja)
CN (1) CN101790575B (ja)
TW (1) TWI488945B (ja)
WO (1) WO2009028446A1 (ja)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2011065299A1 (ja) * 2009-11-27 2011-06-03 Jnc株式会社 液晶表示素子
JP5565530B1 (ja) * 2013-03-04 2014-08-06 Ｄｉｃ株式会社 液晶組成物及びこれを用いた液晶表示素子
WO2015072249A1 (ja) * 2013-11-18 2015-05-21 Jnc株式会社 液晶組成物および液晶表示素子
JP2018523736A (ja) * 2015-08-05 2018-08-23 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 液晶媒体

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102226090B (zh) * 2011-04-19 2013-06-19 西安瑞联近代电子材料有限责任公司 液晶组合物
JP5729149B2 (ja) * 2011-06-08 2015-06-03 Jnc株式会社 液晶組成物および液晶表示素子
CN102994098B (zh) * 2012-05-03 2014-12-24 石家庄诚志永华显示材料有限公司 Tft液晶组合物及其制备方法与应用

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DE4006921A1 (de) 1989-03-18 1990-09-20 Merck Patent Gmbh Difluormethylenverbindungen
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JPH10251186A (ja) 1997-03-10 1998-09-22 Chisso Corp ハロゲン置換ベンゼン誘導体、液晶組成物および液晶表示素子
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See also references of EP2182043A4

Cited By (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2011065299A1 (ja) * 2009-11-27 2011-06-03 Jnc株式会社 液晶表示素子
CN102712844A (zh) * 2009-11-27 2012-10-03 捷恩智株式会社 液晶显示元件
US9005479B2 (en) 2009-11-27 2015-04-14 Jnc Corporation Liquid crystal display device
JP5765231B2 (ja) * 2009-11-27 2015-08-19 Jnc株式会社 液晶表示素子
CN105038811A (zh) * 2009-11-27 2015-11-11 捷恩智株式会社 液晶组成物及液晶显示元件
KR101795820B1 (ko) * 2009-11-27 2017-11-08 제이엔씨 주식회사 액정 표시 소자
JP5565530B1 (ja) * 2013-03-04 2014-08-06 Ｄｉｃ株式会社 液晶組成物及びこれを用いた液晶表示素子
WO2015072249A1 (ja) * 2013-11-18 2015-05-21 Jnc株式会社 液晶組成物および液晶表示素子
JPWO2015072249A1 (ja) * 2013-11-18 2017-03-16 Jnc株式会社 液晶組成物および液晶表示素子
US10294424B2 (en) 2013-11-18 2019-05-21 Jnc Corporation Liquid crystal composition and liquid crystal display device
JP2018523736A (ja) * 2015-08-05 2018-08-23 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 液晶媒体

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TW200918647A (en) 2009-05-01
JPWO2009028446A1 (ja) 2010-12-02
KR101503949B1 (ko) 2015-03-18
CN101790575B (zh) 2013-01-23
CN101790575A (zh) 2010-07-28
EP2182043A4 (en) 2013-05-08
JP5321462B2 (ja) 2013-10-23
TWI488945B (zh) 2015-06-21
EP2182043A1 (en) 2010-05-05
EP2182043B1 (en) 2016-05-11
US8454856B2 (en) 2013-06-04
US20110116031A1 (en) 2011-05-19
KR20100057808A (ko) 2010-06-01

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