Liquid crystal composition and liquid crystal display element having same

Abstract

The invention relates to a liquid crystal composition with low viscosity and proper high optical anisotropy and a liquid crystal display element having the same. The liquid crystal composite comprises 5 to 50 percent of compound I, 5 to 50 percent of compound II, 5 to 30 percent of compound II, 5 to 20 percent of compound IV, 0 to 15 percent of compound V and 0 to 20 percent of compound VI. The liquid crystal compound can be used for manufacturing the field sequential liquid crystal display element.

Description

technical field The present invention relates to a liquid crystal composition and a liquid crystal display element comprising the liquid crystal composition, in particular to a liquid crystal composition having a relatively low viscosity and a suitably high optical anisotropy (Δn) and a liquid crystal display element comprising the composition, especially It is a field sequential liquid crystal display element. Background technique As the most important flat-panel display device, liquid crystal display (LCD) develops rapidly and has increasingly wide applications. LCD has the advantages of light weight, thin shape, and low power consumption. Liquid crystal display devices can be divided into two types, one adopts the three-primary color filter method, and the other adopts the field sequential method. The field sequential method is also known as the sequential additive color mixing method. Its driving method is to divide a color picture (frame) into three pictures (fields)...

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