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:
Jul. 23, 2024
Filed:
Nov. 17, 2022
Shijiazhuang Chengzhi Yonghua Display Material Co., Ltd., Shijiazhuang Hebei, CN;
Xiaolong Wang, Shijiazhuang Hebei, CN;
Qing Cui, Shijiazhuang Hebei, CN;
Yunxia Qiao, Shijiazhuang Hebei, CN;
Yan Wang, Shijiazhuang Hebei, CN;
Shuai Zhao, Shijiazhuang Hebei, CN;
Hao Liu, Shijiazhuang Hebei, CN;
SHIJIAZHUANG CHENGZHI YONGHUA DISPLAY MATERIAL CO., LTD., Shijiazhuang Hebei, CN;
Abstract
A liquid crystal composition containing a benzochromene compound and the use thereof in a liquid crystal display element or liquid crystal display. The liquid crystal composition comprises one or more compounds represented by Formula I and one or more compounds represented by Formula II. The liquid crystal composition has the characteristics of a small rotational viscosity, a large elastic constant, a high transmittance, a fast response speed, a strong resistance to ultraviolet light irradiation, and a high long-time light stability, and is particularly suitable for the field of TV display.