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US 10,920,146 B2Granted
Liquid crystal composition and display device thereof
AssigneeJiangsu Hecheng Display Technology Co., Ltd.
InventorsHaibin Xu, Wenming Han, Shuang Xu, Panpan Wang, Li Wang
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Abstract
Provided is a liquid crystal composition, which comprises a component prepared from one or more compounds selected from a general formula I; and a component prepared from one or more compounds selected from a general formula II. The liquid crystal composition has the characteristics of low viscosity, high reliability, appropriate optical anisotropy, and appropriate dielectric anisotropy, and is applicable to liquid crystal display devices.
Claims9
A liquid crystal composition, comprising:
- at least one compound selected from a group consisting of compounds of general formula I
- and
- at least one compound selected from a group consisting of compounds of general formula II
- wherein:
- R1 and R2 are same or different, and each independently represents C1-C7 linear alkyl, C1-C7 linear alkoxy;
- R3 and R4 are same or different, and each independently represents C1-C7 linear alkyl;
- X represents CF3;
- and
- m represents 1 or 2;
- wherein the liquid crystal composition further comprises at least one compound selected from a group consisting of compounds of general formula III
- wherein,
- R5 and R6 are same or different, and each independently represents C1-C10 linear alkyl, and
- wherein the liquid crystal composition further comprises at least one compound of general formulas IV and V
- wherein,
- R7, R8, R9 and R10 are same or different, and each independently represents C1-C7 linear alkyl, C1-C7 linear alkoxy;
- Z1 represents a single bond, —CH2O— or —COO—;
- n represents 1 or 2.
14 more elements
Dependencies are inferred from the claim text.