Title:
LIQUID CRYSTAL COMPOUND HAVING NEGATIVE DIELECTRIC ANISOTROPY AND APPLICATION THEREOF
Document Type and Number:
WIPO Patent Application WO/2017/071575
Kind Code:
A1
Abstract:
Provided is a liquid crystal compound of general formula I having a negative dielectric anisotropy. The liquid crystal compound has a large dielectric anisotropy absolute value, a high voltage holding ratio, a good intersolubility, and a good photostability and low temperature stability; moreover, the preparation process of the liquid crystal compound of general formula I of the present invention has readily available raw materials and a simple and practicable synthetic route, and is suitable for large-scale industrial production. Further provided is a liquid crystal composition comprising the liquid crystal compound. The liquid crystal composition has good liquid crystal properties.
Inventors:
HAN WENMING (CN)
XU SHUANG (CN)
WANG PANPAN (CN)
XU HAIBIN (CN)
XU SHUANG (CN)
WANG PANPAN (CN)
XU HAIBIN (CN)
Application Number:
PCT/CN2016/103328
Publication Date:
May 04, 2017
Filing Date:
October 26, 2016
Export Citation:
Assignee:
JIANGSU HECHENG DISPLAY TECH (CN)
International Classes:
C09K19/00; C07D309/04; C09K19/34; C09K19/44; G02F1/137
Domestic Patent References:
| WO2015079797A1 | 2015-06-04 | |||
| WO2010095506A1 | 2010-08-26 |
Foreign References:
| CN101519594A | 2009-09-02 | |||
| CN103666485A | 2014-03-26 |
Attorney, Agent or Firm:
NANJING JINGWEI PATENT & TRADEMARK AGENCY CO., LTD (CN)
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