申请人:Chisso Corporation
公开号:EP1788064A1
公开(公告)日:2007-05-23
A liquid crystal composition having a nematic phase and containing three components, wherein the first component is at least one compound selected from the group consisting of compounds represented by formula (1), the second component is at least one compound selected from the group consisting of compounds represented by formulas (2-1) to (2-3), and the third component is at least one compound selected from the group consisting of compounds represented by formula (3):
wherein R1, R2 and R4 are independently alkyl having 1 to 12 carbons or alkenyl having 2 to 12 carbons; R3 is fluorine, alkyl having 1 to 12 carbons or alkenyl having 2 to 12 carbons; R5 is fluorine, chlorine, alkyl having 1 to 12 carbons or alkenyl having 2 to 12 carbons; R6 is alkenyl having 2 to 12 carbons; Y1 is fluorine, chlorine or trifluoromethoxy; X1, X2, X3 and X4 are independently hydrogen or fluorine; and one of X5 and X6 is fluorine, and the other is hydrogen.
一种具有向列相并含有三种成分的液晶组合物,其中第一种成分为至少一种选自由式(1)所代表的化合物组成的组的化合物,第二种成分为至少一种选自由式(2-1)至(2-3)所代表的化合物组成的组的化合物,第三种成分为至少一种选自由式(3)所代表的化合物组成的组的化合物:
其中 R1、R2 和 R4 独立地是具有 1 至 12 个碳原子的烷基或具有 2 至 12 个碳原子的烯基;R3 是氟、具有 1 至 12 个碳原子的烷基或具有 2 至 12 个碳原子的烯基;R5 是氟、氯、具有 1 至 12 个碳原子的烷基或具有 2 至 12 个碳原子的烯基;Y1 是氟、氯或三氟甲氧基;X1、X2、X3 和 X4 独立地是氢或氟;X5 和 X6 中的一个是氟,另一个是氢。