Liquid Crystal, and Liquid Crystal Material Combination and Liquid Crystal Display Each Containing the Same

摘要

A liquid crystal is provided, which can be used in a liquid crystal display (LCD) to provide an LCD exhibiting a good transmittance. The liquid crystal according to the invention has the following properties: (i) a dielectric anisotropy (Deltaepsilon) ranging from about -2.5 to about -5; (ii) a splay elastic constant (K11) ranging from about 1.1x10-11 N to about 1.6x10-11 N; (iii) a bend elastic constant (K33) ranging from about 1.1x10-11 N to about 1.6x10-11 N; and (iv) Deltaepsilon, K11 (N) and K33 (N) conforming to the following equation: $\frac{K_{11}+K_{33}}{10x\mathrm{Delta}\varepsilon }<1.28x{10}^{-12}.$ A liquid crystal material combination is also provided which comprises the liquid crystal according to the invention above mentioned and a polymerizable monomer.