Liquid crystal composition containing polymerizable compound and display device thereof

A liquid crystal composition containing polymerizable compounds, comprising:

• at least one compound of general Formula I
• at least one compound of general Formula II
• and
• at least one compound of general Formula M
• in which,
• R and X1-X12 each independently represents —H, halogen, —CN, -Sp2-P2 or C1-12 linear, branched or cyclic alkyl, wherein one or more nonadjacent —CH2— in the C1-12 linear, branched or cyclic alkyl can each be independently replaced by —CH═CH—, —C≡C—, —O—, —CO—, —CO—O— or —O—CO—, and one or more —H in the C1-12 linear, branched or cyclic alkyl can each be independently substituted by —F or —Cl, wherein at least one of X1-X12 represents —Cl;
• P1 and P2 each independently represents a polymerizable group;
• Sp1 and Sp2 each independently represents spacer group or single bond;
• R1, R2, RM1 and RM2 each independently represents C1-12 linear or branched alkyl,
• wherein one or more nonadjacent —CH2— in the C1-12 linear or branched alkyl can each be independently replaced by —CH═CH—, —C≡C—, —O—, —CO—, —CO—O— or —O—CO—;
• ring
• represents
• wherein one or more —CH2— in
• can be replaced by —O—, and one or more single bonds in the ring can be replaced by double bond:
• ring
• ring
• and ring
• each independently represents
• wherein one or more —CH2— in
• can be replaced by —O—, and one or more single bonds in the ring can be replaced by double bond;
• at most one —H on
• can be substituted by halogen;
• Z1 and Z2 each independently represents —O—, —S—, —CO—, —CO—O—, —O—CO—, —O—CO—O—, —CH2O—, —OCH2—, —CH2S—, —SCH2—, —CF2O—, —OCF2—, —CF2S—, —SCF2—, —(CH2)n—, —CF2CH2—, —CH2CF2—, —(CF2)n—, —CH═CH—, —CF═CF—, —CH═CF—, —CF═CH—, —C≡C—, —CH═CH—CO—O—, —O—CO—CH═CH—, —CH2CH2—CO—O—, —O—CO—CH2CH2—, —CR1R2— or single bond, wherein R1 and R2 each independently represents —H or C1-12 linear or branched alkyl, and n represents a integer from 1 to 4;
• ZM1 and ZM2 each independently represents single bond, —CO—O—, —O—CO—, —CH2O—, —OCH2—, —C≡C—, —CH═CH— —CH2CH2— or —(CH2)4—;
• LN1 and LN2 each independently represents —F or —Cl;
• LN3 and LN4 each independently represents —H, C1-3 alkyl or halogen;
• a represents 0, 1 or 2, and when a=2, ring
• can be same or different, Z2 can be same or different;
• b represents 0, 1 or 2, when b=2, ring
• can be same or different;
• and
• nM represents 0, 1, 2 or 3, when nM=2, ring
• can be same or different, ZM2 can be same or different.