Title:
液晶組成物および液晶表示素子
Document Type and Number:
Japanese Patent JP4900240
Kind Code:
B2
Abstract:
What are provided include a liquid crystal composition that satisfies many characteristics among the characteristics such as a wide temperature range of a nematic phase, a suitable optical anisotropy, a negatively large dielectric anisotropy, and a large specific resistance, a liquid crystal composition that satisfies the characteristics and simultaneously has a small optical anisotropy and a low minimum temperature of a nematic phase, and preferably approximately -20°C or less, and a liquid crystal display device containing the composition. The liquid crystal composition has a negative dielectric anisotropy and contains a first component containing a liquid crystal compound containing, as one of the groups having a ring structure, a benzene ring having two hydrogens adjacent to each other replaced by fluorine and chlorine, and a second component containing a liquid crystal compound having a specific structure containing no halogen, and the liquid crystal display device contains the liquid crystal composition.
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Inventors:
Hiroaki Fujita
Terada Stripe
Norikazu Hattori
Terada Stripe
Norikazu Hattori
Application Number:
JP2007508134A
Publication Date:
March 21, 2012
Filing Date:
March 13, 2006
Export Citation:
Assignee:
JNC Corporation
jnc Petrochemical Co., Ltd.
jnc Petrochemical Co., Ltd.
International Classes:
C09K19/30; C09K19/14; C09K19/20; G02F1/13
Foreign References:
| WO2006093189A1 | 2006-09-08 | |||
| WO1998023561A1 | 1998-06-04 |
Attorney, Agent or Firm:
Patent corporation ssinpat
Koji Makimura
Yoshiko Yamoto
Koji Kitayama
Shigeru Fuchida
Koji Makimura
Yoshiko Yamoto
Koji Kitayama
Shigeru Fuchida