LIQUID CRYSTAL COMPOUND WITH TWO MESOGENIC STRUCTURES WHICH CAN BE EFFECTIVELY APPLIED TO IPS(IN-PLANE SWITCHING) MODE AND VA(VERTICAL ALIGNMENT) MODE

摘要

PURPOSE: A liquid crystal compound is provided to ensure excellent threshold voltage, voltage holding rate, and stability and to enable use as a liquid crystal medium in various kinds of mode including IPS.;CONSTITUTION: A liquid crystal compound has a structure represented by chemical formula a. In chemical formula a, X1 or X2 are 1-3 fluorine groups; Y1 and Y2, and Z1 and Z2 are a linking group between benzenes and are selected from the group consisting of an ester group, -CF2-, and -CF2-CF2- or a combination number; and n is an integer of 2-10.;COPYRIGHT KIPO 2011