| 主权项 |
1. A liquid crystal composition comprising a liquid crystal molecule, at least one compound represented by the following formula (1), and at least one compound represented by the following formula (2):wherein L11 and L12 each independently represent a single bond, —O—, —S—, —CO—, —COO—, —OCO—, —COS—, —SCO—, —NRCO—, —CONR—, or —OCH2—, each R independently represents a hydrogen atom or an alkyl group of 1 to 6 carbon atoms; Sp1 and Sp2 each independently represent a single bond or an alkylene group of 1 to 10 carbon atoms, a hydrogen atom in the alkylene group may be substituted with a fluorine atom, a methylene group in the alkylene group may be substituted with —O—, provided that any two consecutive methylene groups are not both substituted; each Hb1 independently represents a fluoroalkyl group of 2 to 30 carbon atoms; X1 represents a substituent that makes the log P value of an X1-substituted phenyl compound Ph-X1 2.5 or less; v is 2 or 3, and the structure in the parentheses with the subscript v may be the same or different between the pairs of the parentheses;
Hb-(L1)k-Sp-(L2-A1)l-L3-T-L4-(A2-L5)m-Sp-(L6)n-Hb Formula (2)wherein L1, L2, L3, L4, L5, and L6 each independently represent a single bond, —O—, —S—, —CO—, —COO—, —OCO—, —COS—, —SCO—, —NRCO—, or —CONR—, R represents a hydrogen atom or an alkyl group of 1 to 6 carbon atoms; each Sp independently represents a single bond or an alkylene group of 1 to 10 carbon atoms, a methylene group in the alkylene group may be substituted with —O—, —S—, —CO—, —COO—, —OCO—, —COS—, —SCO—, —NRCO— or —CONR—, and a hydrogen atom in the methylene groups may be substituted with —OH, provided that any two consecutive methylene groups in the alkylene groups are not both substituted; A1 and A2 each independently represent a divalent aromatic hydrocarbon group or a heterocyclic group; and T represents a divalent group or an aromatic heterocyclic group of the following formulae:wherein X represents an alkyl group of 1 to 8 carbon atoms, an alkoxy group, a halogen atom, a cyano group, or —COOR0 in which R0 represents a hydrogen atom, an alkyl group, a fluorinated alkyl group or -Sp5-P, in which a methylene group in the alkyl group and the fluorinated alkyl group may be substituted with —O— or —S—, provided that any two consecutive methylene groups are not both substituted; and Sp5 is a single bond or an alkylene group of 1 to 10 carbon atoms and a hydrogen atom in the alkylene may be substituted with a fluorine atom; and P represents a polymerizable group; Ya, Yb, Yc, and Yd each independently represent a hydrogen atom or an alkyl group of 1 to 4 carbon atoms; each Hb independently represents a fluorinated alkyl group of 3 to 30 carbon atoms; k, l, m, n, and p each independently represent an integer of 0 or more; and o is an integer of 1 to 4, wherein, when k, l, m, n, o, or p is 2 or more, the structure in the corresponding parentheses may be the same or different between the plurality of parentheses. |
