公开(公告)号：US11447702B2

公开(公告)日：2022-09-20

申请号：US17251593

申请日：2020-04-03

申请人： Shijiazhuang Chengzhi Yonghua Display Material Co., Ltd.

发明人： Ruixiang Liang ,  Sumin Kang ,  Gang Wen ,  Qing Cui ,  Hongru Gao ,  Yuanyuan Li ,  Jikai Li ,  YanLi Dong ,  Xinxia Wang

IPC分类号： G02F1/1333 ,  C09K19/34 ,  C09K19/04

摘要： A liquid crystal composition, a liquid crystal display element and a liquid crystal display comprising the liquid crystal composition belong to the field of liquid crystal display. The liquid crystal composition of the present disclosure comprises a compound represented by formula I, a compound represented by formula II, one or more compounds represented by formula III, one or more compounds represented by formula IV and more than three compounds represented by formula V. The liquid crystal composition has low rotational viscosity γ1 and high stability to heat and light on the basis of maintaining appropriate optical anisotropy Δn, which can realize fast response of liquid crystal display.