WO2009028368A1 - 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
WO2009028368A1
WO2009028368A1 PCT/JP2008/064805 JP2008064805W WO2009028368A1 WO 2009028368 A1 WO2009028368 A1 WO 2009028368A1 JP 2008064805 W JP2008064805 W JP 2008064805W WO 2009028368 A1 WO2009028368 A1 WO 2009028368A1
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Prior art keywords
liquid crystal
specific
component
limit temperature
nematic phase
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PCT/JP2008/064805
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English (en)
French (fr)
Inventor
Masayuki Saito
Shigeru Kibe
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Chisso Corporation
Chisso Petrochemical Corporation
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Priority to KR1020107003895A priority Critical patent/KR101503952B1/ko
Priority to JP2009530062A priority patent/JP5338670B2/ja
Priority to CN2008801018912A priority patent/CN101772560B/zh
Priority to EP08828308.0A priority patent/EP2182044B1/en
Priority to US12/671,894 priority patent/US8182885B2/en
Publication of WO2009028368A1 publication Critical patent/WO2009028368A1/ja

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    • C—CHEMISTRY; METALLURGY
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    • C09K19/06—Non-steroidal liquid crystal compounds
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    • C09K19/10—Non-steroidal liquid crystal compounds containing at least two non-condensed rings containing at least two benzene rings
    • C09K19/20—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
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    • 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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    • C09K19/3001—Cyclohexane rings
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    • 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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    • C09K19/3001—Cyclohexane rings
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    • 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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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、第二成分として小さな粘度を有する特定の化合物、および第三成分として高い上限温度を有する特定の四環化合物を含有し、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/JP2008/064805 2007-08-30 2008-08-20 液晶組成物および液晶表示素子 WO2009028368A1 (ja)

Priority Applications (5)

Application Number Priority Date Filing Date Title
KR1020107003895A KR101503952B1 (ko) 2007-08-30 2008-08-20 액정 조성물 및 액정 표시 소자
JP2009530062A JP5338670B2 (ja) 2007-08-30 2008-08-20 液晶組成物および液晶表示素子
CN2008801018912A CN101772560B (zh) 2007-08-30 2008-08-20 液晶组成物及液晶显示元件
EP08828308.0A EP2182044B1 (en) 2007-08-30 2008-08-20 Liquid crystal composition, and liquid crystal display element
US12/671,894 US8182885B2 (en) 2007-08-30 2008-08-20 Liquid crystal composition and liquid crystal display device

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JP2007-223877 2007-08-30
JP2007223877 2007-08-30

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US (1) US8182885B2 (ja)
EP (1) EP2182044B1 (ja)
JP (1) JP5338670B2 (ja)
KR (1) KR101503952B1 (ja)
CN (1) CN101772560B (ja)
TW (1) TWI431101B (ja)
WO (1) WO2009028368A1 (ja)

Cited By (11)

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JP2010256904A (ja) * 2009-04-23 2010-11-11 Merck Patent Gmbh 液晶ディスプレイ
EP2256178A1 (en) * 2009-05-27 2010-12-01 Chisso Corporation Liquid crystal composition and liquid crystal display device
JP2013503952A (ja) * 2009-09-08 2013-02-04 メルク パテント ゲゼルシャフト ミット ベシュレンクテル ハフツング 液晶ディスプレイ
JP5338669B2 (ja) * 2007-08-27 2013-11-13 Ｊｎｃ株式会社 液晶組成物および液晶表示素子
WO2014102960A1 (ja) * 2012-12-27 2014-07-03 Dic株式会社 フルオロビフェニル含有組成物
JP5561440B1 (ja) * 2013-03-25 2014-07-30 Ｄｉｃ株式会社 液晶組成物及びそれを使用した液晶表示素子
JP5574054B1 (ja) * 2013-03-06 2014-08-20 Ｄｉｃ株式会社 液晶組成物及びこれを用いた液晶表示素子
WO2014132382A1 (ja) * 2013-02-28 2014-09-04 Dic株式会社 液晶組成物及びそれを使用した液晶表示素子
US9695361B2 (en) 2012-10-05 2017-07-04 Dic Corporation Liquid crystal composition and liquid crystal display element using the same
JPWO2016098637A1 (ja) * 2014-12-18 2017-07-20 Dic株式会社 液晶組成物及びこれを用いた液晶表示素子
TWI629344B (zh) * 2013-03-26 2018-07-11 迪愛生股份有限公司 液晶組成物及使用其之液晶顯示元件

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CN103987810B (zh) * 2011-12-14 2016-08-17 捷恩智株式会社 液晶组合物及其用途、聚合物稳定配向型液晶显示元件及其制造方法
TWI471293B (zh) * 2012-12-27 2015-02-01 Dainippon Ink & Chemicals 含氟聯苯之組成物
JP5700268B2 (ja) * 2013-03-28 2015-04-15 Dic株式会社 ネマチック液晶組成物及びこれを用いた液晶表示素子
CN103351875B (zh) * 2013-06-25 2015-02-04 江苏和成显示科技股份有限公司 液晶组合物及其液晶显示器件
EP3018186B1 (en) * 2013-07-03 2019-07-24 JNC Corporation Liquid crystal composition, and liquid crystal display element
CN106062133A (zh) * 2014-03-31 2016-10-26 捷恩智株式会社 液晶显示元件及液晶组合物
JP2017535646A (ja) * 2014-11-11 2017-11-30 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 ビメソゲン化合物及びメソゲン媒体

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EP2182044B1 (en) 2015-03-18
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TW200911967A (en) 2009-03-16

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