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:
Feb. 08, 2022
Filed:
Apr. 11, 2019
Shijiazhuang Chengzhi Yonghua Display Material Co., Ltd., Hebei, CN;
Sumin Kang, Hebei, CN;
Zhian Liang, Hebei, CN;
Ruixiang Liang, Hebei, CN;
Guoliang Yun, Hebei, CN;
Jiaming Li, Hebei, CN;
Xuan Zhang, Hebei, CN;
SHIJIAZHUANG CHENGZHI YONGHUA DISPLAY MATERIAL CO., LTD., Shijiazhuang, CN;
Abstract
A liquid crystal composition, and a liquid crystal display element or liquid crystal display comprising the liquid crystal composition, and belongs to the field of liquid crystal display. The liquid crystal composition comprises a compound represented by formula I, a compound represented by formula II, one or more compounds represented by formula III, and at least one polymerizable compound. The liquid crystal composition has a higher clearing point (CP), a large K value, a suitable optical anisotropy (Δn), and a fast response speed.