クロロフルオロベンゼン系液晶性化合物、液晶組成物および液晶表示素子

Japanese Patent JP4941290

B2

Such a liquid crystal compound is provided that has stability to heat, light and so forth, has a nematic phase in a wide temperature range, has a small viscosity, a suitable optical anisotropy, and suitable elastic constants K 33 and K 11 (K 33 : bend elastic constant, K 11 : splay elastic constant), and has suitable negative dielectric anisotropy and excellent compatibility with other liquid crystal compounds. A liquid crystal composition containing the liquid crystal compound, and a liquid crystal display device containing the liquid crystal composition are also provided. The liquid crystal compound is represented by one of formulas (a) to (d), the liquid crystal composition contains the liquid crystal compound, and the liquid crystal display device contains the liquid crystal composition: wherein Ra and Rb are independently linear alkyl or linear alkoxy, rings A 1 , A 2 , B and C are independently trans-1,4-cyclohexylene or 1,4-phenylene, Z 11 , Z 12 , Z 2 and Z 3 are independently a single bond or alkylene, and one of X 1 and X 2 is fluorine, and the other thereof is chlorine.

JP2009516678	Flame-retardant bromobenzyl type
JP6467807	Liquid crystal compounds, liquid crystal compositions and liquid crystal display devices having butene-binding groups
JPS5511574	SUBSTITUTED PHENYLPROPYLHALOGENIDE

Yasuyuki Goto
Terada Stripe
Mitsuyo Sugiura

JP2007505981A

May 30, 2012

March 01, 2006

Click for automatic bibliography generation  

JNC Corporation
jnc Petrochemical Co., Ltd.

C07C25/18; C07C25/24; C07C43/225; C09K19/12; C09K19/20; C09K19/30; G02F1/13

JPH02115144A	1990-04-27
JPH01311052A	1989-12-15
JPH01283258A	1989-11-14
JPH10158652A	1998-06-16

WO1998023561A1	1998-06-04
US5262556A	1993-11-16
DE4219819A1	1993-12-23

Patent corporation ssinpat
Koji Makimura
Yoshiko Yamoto
Koji Kitayama
Shigeru Fuchida

Previous Patent: JPS4941289

Next Patent: 有機エレクトロルミネッセンス素子