Jiangsu Hecheng Display Technology Co., Ltd.

Dike Pan

Haibin Xu

Di He

Shuang Xu

Lifang Yao

Yunyun Liu

Yafei Yang

Zhenting Zhou

Fei Zhao

The present invention provides a liquid crystal composition and a liquid crystal display device thereof. The liquid crystal composition comprises at least one compound of general formula I and at least one compound of general formula II. The liquid crystal composition has a larger vertical dielectric constant (ε), a larger ratio of the vertical dielectric constant to the absolute value of dielectric anisotropy (ε/|Δε|), a larger Kvalue and a higher transmittance while maintaining an appropriate clearing point, an appropriate optical anisotropy, and an appropriate absolute value of the dielectric anisotropy, such that the liquid crystal display device comprising the same has a better contrast, a faster response speed and a better transmittance while maintaining an appropriate range of operating temperature and an appropriate threshold voltage.

Liquid crystal composition and liquid crystal display device comprising same

Growing community of inventors

Nanjing, China

Dike Pan