Title:
COMPOUND COMPRISING ETHYLENEOXY, AND COMPOSITION AND APPLICATION THEREOF
Document Type and Number:
WIPO Patent Application WO/2017/219902
Kind Code:
A1
Abstract:
Disclosed is a compound. The structure of the compound is represented by formula I. The compound has negative dielectric anisotropy. The compound has a stable structure and property, has negative dielectric anisotropy with a large absolute value, and excellent compatibility with other crystal components, and can be widely applied in liquid crystal display devices. A liquid crystal composition comprising the compound can be used in a liquid crystal display and provide a significantly large voltage holding ratio.
Inventors:
HAN WENMING (CN)
XU SHUANG (CN)
XU HAIBIN (CN)
WANG PANPAN (CN)
XU SHUANG (CN)
XU HAIBIN (CN)
WANG PANPAN (CN)
Application Number:
PCT/CN2017/088271
Publication Date:
December 28, 2017
Filing Date:
June 14, 2017
Export Citation:
Assignee:
JIANGSU HECHENG DISPLAY TECH (CN)
International Classes:
C07C43/174; C07C43/225; C09K19/12; C09K19/30; C09K19/44; G02F1/00
Foreign References:
| CN102517037A | 2012-06-27 | |||
| CN102899049A | 2013-01-30 | |||
| CN102902096A | 2013-01-30 | |||
| US6117361A | 2000-09-12 |
Attorney, Agent or Firm:
BEIJING ARETE INTELLECTUAL PROPERTY AGENCY (CN)
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