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    • 21. 发明授权
    • Liquid crystal composition
    • 液晶组成
    • US07405026B2
    • 2008-07-29
    • US10549143
    • 2004-03-17
    • Shotaro Kawakami
    • Shotaro Kawakami
    • C09K19/00C09K19/52
    • C09K19/42C09K19/3001C09K19/322C09K2019/0444C09K2019/325C09K2019/326Y10T428/10
    • A nematic liquid crystal composition includes at least one of liquid crystal compounds containing a trans-4-trifluoromethoxycyclohexyl group in a backbone, in which the number of an intramolecular cyclohexane ring is 2 to 4; at least one of compounds in which Δε is less than 1 in absolute value; and at least one selected from liquid crystal compounds containing a naphthalene-2,6-diyl group, a decahydronaphthalene-2,6-diyl group, or a 1,2,3,4-tetrahydronaphthalene-2, 6-diyl group in a backbone, in which Δε is 1 or more in absolute value, and a liquid crystal compound in which the number of a six-membered ring is 2 to 4, and Δε is 1 or more in absolute value.
    • 向列型液晶组合物包括主链中含有反式-4-三氟甲氧基环己基的液晶化合物中的至少一种,其中分子内环己烷环的数目为2〜4; 其中Deltaepsilon的绝对值小于1的化合物中的至少一种; 以及选自含有2,6-萘二基-2,6-二基,十氢萘-2,6-二基或1,2,3,4-四氢萘-2,6-二基的液晶化合物中的至少一种 其中Deltaepsilon的绝对值为1以上,6元环数为2〜4,Deltaepsilon为1以上的液晶化合物。