The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Nov. 01, 2016
Filed:
Nov. 26, 2013
Shijiazhuang Chengzhi Yonghua Display Materials Co., Ltd., Hebei Province, CN;
Guoliang Yun, Hebei Province, CN;
Ruimao Hua, Hebei Province, CN;
Kui Wang, Hebei Province, CN;
Wenhai Lv, Hebei Province, CN;
Jian Wang, Hebei Province, CN;
Yaohua Han, Hebei Province, CN;
Yunxia Qiao, Hebei Province, CN;
Shijiazhuang Chengzhi Yonghua Display Material Co., Ltd., Shi Jia Zhuang, CN;
Abstract
A liquid crystal compound containing cyclobutyl and a linking group difluoromethyleneoxy, and a preparation method and use thereof are disclosed. The compound is as shown in Formula I. The liquid crystal compound containing cyclobutyl as a terminal group and difluoromethyleneoxy (—CFO—) as a linking group in the molecular structure of Formula I according to the present invention, has not only a high dielectric anisotropy, but also importantly an extremely fast response speed and a high clearing point, which are of great significance for the formulation of a liquid crystal mixture.