Patent ID: 9725651
Date: 2017-08-08
CPC Classifications: C09K,G02F

Claim:
1. A polymerizable compound-containing liquid crystal composition, comprising: 0.01 mass % to 2 mass % of at least one kind of compound represented by General Formula (I): (in the general formula (I), Z represents —S R in the formulae (R-I) and (R-III) to (R-IX), R 21 , R 31 , R 41 , R 51 and R 61 each independently are a hydrogen atom, an alkyl group having 1 to 5 carbon atoms, or a halogenated alkyl group having 1 to 5 carbon atoms, W is a single bond, —O— or a methylene group, T is a single bond or —COO—, and p, t, and q each independently are 0, 1, or 2, L L M M l is 1 or 2, m represents an integer of 1 to 3, n represents an integer of 1 to 3, when m represents 2 and 3, two or three L further, in the case of l=1, M in the case of l=2, M 5 mass % to 80 mass % of at least one kind of compound represented by General Formula (II): (in the general formula (II), R M (a) a trans-1,4-cyclohexylene group (one —CH (b) a 1,4-phenylene group (one —CH═ or two or more non-adjacent —CH═ present in this group may be substituted with —N═), a 2-fluoro-1,4-phenylene group, a 3-fluoro-1,4-phenylene group, and a 3,5-difluoro-1,4-phenylene group, and (c) a 1,4-cyclohexenylene group, a 1,4-bicyclo[2.2.2]octylene group, a piperidine-2,5-diyl group, a naphthalene-2,6-diyl group, a decahydronaphthalene-2,6-diyl group, and a 1,2,3,4-tetrahydronaphthalene-2,6-diyl group, o represents 0, 1, or 2, and L 5 mass % to 80 mass % of at least one compound selected from the group consisting of compounds represented by General formulae (IIIa), (IIIb), (IIIc), (IVa), (IVb), and (IVc): (in the general formulae (IIIa), (IIIb), and (IIIc), R M (d) a trans-1,4-cyclohexylene group (one —CH (e) a 1,4-phenylene group (one —CH═ or two or more non-adjacent —CH═ present in this group may be substituted with —N═), a 3-fluoro-1,4-phenylene group, and a 3,5-difluoro-1,4-phenylene group, and (f) a 1,4-cyclohexenylene group, a 1,4-bicyclo[2.2.2]octylene group, a piperidine-2,5-diyl group, a naphthalene-2,6-diyl group, a 1,2,3,4-tetrahydronaphthalene-2,6-diyl group, and a decahydronaphthalene-2,6-diyl group, and each hydrogen atom included in the group (d), the group (e), or the group (f) may be substituted with a cyano group, a fluorine atom, a trifluoromethyl group, a trifluoromethoxy group, or a chlorine atom, L X Y p, q, r, s, and t each independently represent 0, 1, or 2, provided that each of q+r and s+t is 2 or less); and (in the general formulae (IVa), (IVb), and (IVc), R M (g) a trans-1,4-cyclohexylene group (one —CH (h) a 1,4-phenylene group (one —CH═ or two or more non-adjacent —CH═ present in this group may be substituted with —N═), and (i) a 1,4-cyclohexenylene group, a 1,4-bicyclo[2.2.2]octylene group, a piperidine-2,5-diyl group, a naphthalene-2,6-diyl group, a 1,2,3,4-tetrahydronaphthalene-2,6-diyl group, and a decahydronaphthalene-2,6-diyl group, and each hydrogen atom contained in the group (g), (h), or (i) may be substituted with a cyano group, a fluorine atom, a trifluoromethyl group, a trifluoromethoxy group, or a chlorine atom, L X G represents —CH u, v, w, x, y, and z each independently represent 0, 1, or 2, provided that u+v, w+x, and y+z are each 2 or less).