Title:
液晶性化合物、液晶組成物および液晶表示素子
Document Type and Number:
Japanese Patent JP5849664
Kind Code:
B2
Abstract:
A liquid crystal compound having a high stability to heat, light or the like, a wide temperature range of a nematic phase, a small viscosity, a suitable optical anisotropy, a large elastic constant K33, a large negative dielectric anisotropy and an excellent compatibility with other liquid crystal compounds. Also, a liquid crystal composition having characteristics similar to these of the compound. Additionally, a liquid crystal display device having a short response time, low electric power consumption, a low driving voltage, a large contrast and a wide temperature range in which the device can be used. The compound is a 2,3-difluorobenzene derivative (1) having a combination of a cyclohexane ring, a cyclohexene ring or a benzene ring phenyl and a butene bonding group. The liquid crystal composition includes this compound, and the liquid crystal display device contains this composition.
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Inventors:
Masahide Kobayashi
Application Number:
JP2011267465A
Publication Date:
February 03, 2016
Filing Date:
December 07, 2011
Export Citation:
Assignee:
JNC Corporation
jnc Petrochemical Co., Ltd.
jnc Petrochemical Co., Ltd.
International Classes:
C07C43/225; C07C25/24; C09K19/12; C09K19/18; C09K19/20; C09K19/30; C09K19/32; C09K19/34; C09K19/42; C09K19/54; G02F1/13
Foreign References:
| WO2010139092A1 | ||||
| WO1997035822A1 |