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:
Mar. 08, 2022
Filed:
Apr. 11, 2019
Shijiazhuang Chengzhi Yonghua Display Material Co., Itd., Hebei, CN;
Sumin Kang, Hebei, CN;
Zhian Liang, Hebei, CN;
Guoliang Yun, Hebei, CN;
Ruixiang Liang, 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, wherein the liquid crystal composition comprises a compound represented by formula I, one or more compounds represented by formula II, one or more compounds represented by formula III, one or more compounds represented by formula IV, and at least one polymerizable compound, and has a large dielectric anisotropy (Δε) and a large optical anisotropy (Δn), and has an obvious advantage in the development of a liquid crystal display having a high transmittance and a low cell thickness.