CN103534335A - 液晶化合物 - Google Patents

液晶化合物 Download PDF

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Publication number
CN103534335A
CN103534335A CN201280009391.2A CN201280009391A CN103534335A CN 103534335 A CN103534335 A CN 103534335A CN 201280009391 A CN201280009391 A CN 201280009391A CN 103534335 A CN103534335 A CN 103534335A
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carbon atoms
total number
liquid crystal
component
alkyl
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CN103534335B (zh
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员国良
温刚
梁志安
华瑞茂
王奎
张兴
夏治国
韩耀华
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Shijiazhuang Chengzhi Yonghua Display Material Co Ltd
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    • C07C43/20—Ethers having an ether-oxygen atom bound to a carbon atom of a six-membered aromatic ring
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    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D309/00—Heterocyclic compounds containing six-membered rings having one oxygen atom as the only ring hetero atom, not condensed with other rings
    • C07D309/02—Heterocyclic compounds containing six-membered rings having one oxygen atom as the only ring hetero atom, not condensed with other rings having no double bonds between ring members or between ring members and non-ring members
    • C07D309/04—Heterocyclic compounds containing six-membered rings having one oxygen atom as the only ring hetero atom, not condensed with other rings having no double bonds between ring members or between ring members and non-ring members with only hydrogen atoms, hydrocarbon or substituted hydrocarbon radicals, directly attached to ring carbon atoms
    • C07D309/06—Radicals substituted by oxygen atoms
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    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D317/00—Heterocyclic compounds containing five-membered rings having two oxygen atoms as the only ring hetero atoms
    • C07D317/08—Heterocyclic compounds containing five-membered rings having two oxygen atoms as the only ring hetero atoms having the hetero atoms in positions 1 and 3
    • C07D317/72—Heterocyclic compounds containing five-membered rings having two oxygen atoms as the only ring hetero atoms having the hetero atoms in positions 1 and 3 spiro-condensed with carbocyclic rings
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    • C09K19/06—Non-steroidal liquid crystal compounds
    • C09K19/32—Non-steroidal liquid crystal compounds containing condensed ring systems, i.e. fused, bridged or spiro ring systems
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    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
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    • C07C2602/02—Systems containing two condensed rings the rings having only two atoms in common
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    • 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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    • C09K19/10—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
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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
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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)
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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)
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    • C09K19/06—Non-steroidal liquid crystal compounds
    • C09K19/34—Non-steroidal liquid crystal compounds containing at least one heterocyclic ring
    • C09K19/3402—Non-steroidal liquid crystal compounds containing at least one heterocyclic ring having oxygen as hetero atom
    • C09K2019/3422—Non-steroidal liquid crystal compounds containing at least one heterocyclic ring having oxygen as hetero atom the heterocyclic ring being a six-membered ring

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  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Liquid Crystal Substances (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)

Abstract

本发明公开了一种液晶化合物。该化合物结构通式如式I所示。该类化合物具有良好的热稳定性和对紫外光的稳定性、较大的正介电各向异性△ε，光学器件使用时可实现较低的阈值电压，对实现显示器的快速响应具有重要意义，故非常适合用于调配液晶混合物。含有此类液晶单体的液晶混合物可应用于多种显示器，尤其是适用于TN-TFT和STN显示器，也可以用于IPS、VA显示器。

Description

PCT国内申请，说明书已公开。

Claims (1)

  1. PCT国内申请，权利要求书已公开。
CN201280009391.2A 2011-11-24 2012-11-21 液晶化合物 Expired - Fee Related CN103534335B (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201280009391.2A CN103534335B (zh) 2011-11-24 2012-11-21 液晶化合物

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
CN201110378753 2011-11-24
CN201110378753.2 2011-11-24
CN2011103787532 2011-11-24
CN201280009391.2A CN103534335B (zh) 2011-11-24 2012-11-21 液晶化合物
PCT/CN2012/001568 WO2013075400A1 (zh) 2011-11-24 2012-11-21 液晶化合物

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CN103534335A true CN103534335A (zh) 2014-01-22
CN103534335B CN103534335B (zh) 2015-04-29

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CN (1) CN103534335B (zh)
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WO (1) WO2013075400A1 (zh)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105238417B (zh) * 2015-10-16 2017-05-24 石家庄诚志永华显示材料有限公司 液晶组合物及包含该液晶组合物的显示元件或显示器
JP6695727B2 (ja) * 2016-04-08 2020-05-20 株式会社ジャパンディスプレイ 表示装置
CN107663187B (zh) * 2016-07-28 2020-05-26 阜阳欣奕华材料科技有限公司 一种化合物、液晶组合物及液晶显示器
CN107118782A (zh) * 2017-06-29 2017-09-01 石家庄诚志永华显示材料有限公司 一种液晶组合物

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1548412A (zh) * 2003-05-23 2004-11-24 石家庄实力克液晶材料有限公司 3，7-二取代反式双环[3.3.0]辛烷化合物、其制备方法及其用途
US20060263542A1 (en) * 2003-08-25 2006-11-23 Peer Kirsch Compounds for use in liquid crystal media
CN102618296A (zh) * 2012-02-17 2012-08-01 北京八亿时空液晶科技股份有限公司 一种液晶化合物及其制备方法
CN102675062A (zh) * 2012-04-27 2012-09-19 石家庄诚志永华显示材料有限公司 一种制备含二氟甲氧桥类液晶的方法

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1548412A (zh) * 2003-05-23 2004-11-24 石家庄实力克液晶材料有限公司 3，7-二取代反式双环[3.3.0]辛烷化合物、其制备方法及其用途
US20060263542A1 (en) * 2003-08-25 2006-11-23 Peer Kirsch Compounds for use in liquid crystal media
CN102618296A (zh) * 2012-02-17 2012-08-01 北京八亿时空液晶科技股份有限公司 一种液晶化合物及其制备方法
CN102675062A (zh) * 2012-04-27 2012-09-19 石家庄诚志永华显示材料有限公司 一种制备含二氟甲氧桥类液晶的方法

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WO2013075400A1 (zh) 2013-05-30
TWI493021B (zh) 2015-07-21
US20150021520A1 (en) 2015-01-22
US9359552B2 (en) 2016-06-07
TW201321480A (zh) 2013-06-01
CN103534335B (zh) 2015-04-29

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