Liquid crystal compositions and display panels using the same
AssigneeTcl China Star Optoelectronics Technology Co., Ltd.
InventorsXiao LIU, Ji LI
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Abstract
The present disclosure provides a liquid crystal composition and a display panel using the same. The liquid crystal composition includes a first compound represented by the following formula (I-A) or formula (I-B), a second compound represented by the following formula (II-A) or formula (II-B), a third compound represented by the following formula (III-A) or formula (III-B), and a fourth compound represented by the following formula (IV).
Claims20
A liquid crystal composition comprising a first compound, a second compound, a third compound, and a fourth compound;
- wherein the first compound is represented by formula (I-A) or formula (I-B):
- the second compound is represented by formula (II-A) or formula (II-B):
- the third compound is represented by formula (III-A) or formula (III-B):
- and
- the fourth compound is represented by formula (IV):
- wherein X is selected from O or S;
- n is an integer greater than or equal to 0 and less than or equal to 7;
- and
- R1, R2, R3, and R4 are independently selected from H, F, Cl, Br, I, CN, SCN, NCS, SF5, a substituted or unsubstituted alkyl group having 1-15 carbon atoms, a substituted or unsubstituted alkoxy group having 1-15 carbon atoms, a substituted or unsubstituted alkenyl group having 2-15 carbon atoms, a substituted or unsubstituted alkenyloxy group having 2-15 carbon atoms, a substituted or unsubstituted alkynyl group having 2-15 carbon atoms, or a substituted or unsubstituted alkynyloxy group having 2-15 carbon atoms.
A display panel comprising a first substrate, a second substrate disposed on the first substrate, and a liquid crystal layer between the first substrate and the second substrate;
- wherein the liquid crystal layer comprises a liquid crystal composition comprising a first compound, a second compound, a third compound, and a fourth compound;
- wherein the first compound is represented by formula (I-A) or formula (I-B):
- the second compound is represented by formula (II-A) or formula (II-B):
- the third compound is represented by formula (III-A) or formula (III-B):
- and
- the fourth compound is represented by formula (IV):
- wherein X is selected from O or S;
- n is an integer greater than or equal to 0 and less than or equal to 7;
- and
- R1, R2, R3, and R4 are independently selected from H, F, Cl, Br, I, CN, SCN, NCS, SF5, a substituted or unsubstituted alkyl group having 1-15 carbon atoms, a substituted or unsubstituted alkoxy group having 1-15 carbon atoms, a substituted or unsubstituted alkenyl group having 2-15 carbon atoms, a substituted or unsubstituted alkenyloxy group having 2-15 carbon atoms, a substituted or unsubstituted alkynyl group having 2-15 carbon atoms, or a substituted or unsubstituted alkynyloxy group having 2-15 carbon atoms.
Dependencies are inferred from the claim text.