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. 22, 2022
Filed:
Apr. 11, 2019
Applicant:
Shijiazhuang Chengzhi Yonghua Display Material Co., Ltd., Hebei, CN;
Inventors:
Sumin Kang, Hebei, CN;
Zhian Liang, Hebei, CN;
Ruixiang Liang, Hebei, CN;
Jiaming Li, Hebei, CN;
Guoliang Yun, Hebei, CN;
Xuan Zhang, Hebei, CN;
Assignee:
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C09K 19/34 (2006.01); C09K 19/44 (2006.01); C09K 19/30 (2006.01); C09K 19/12 (2006.01); C09K 19/04 (2006.01);
U.S. Cl.
CPC ...
C09K 19/44 (2013.01); C09K 19/12 (2013.01); C09K 19/3003 (2013.01); C09K 19/3028 (2013.01); C09K 19/3066 (2013.01); C09K 19/3098 (2013.01); C09K 19/3405 (2013.01); C09K 19/3491 (2013.01); C09K 2019/0448 (2013.01); C09K 2019/122 (2013.01); C09K 2019/123 (2013.01); C09K 2019/301 (2013.01); C09K 2019/3004 (2013.01); C09K 2019/3009 (2013.01); C09K 2019/3016 (2013.01); C09K 2019/3036 (2013.01); C09K 2019/3408 (2013.01);
Abstract
A liquid crystal composition, and a liquid crystal display element or liquid crystal display including the liquid crystal composition and belonging to the field of liquid crystal display. The liquid crystal composition includes 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 simultaneously has a low rotary viscosity, a large refractive index, and a fast response speed.