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    • 25. 发明申请
    • LIQUID CRYSTAL MOLECULE, LIQUID CRYSTAL DISPLAY DEVICE AND LIQUID CRYSTAL OPTICAL SPATIAL MODULATION DEVICE
    • 液晶分子,液晶显示装置和液晶光学空间调制装置
    • US20100085530A1
    • 2010-04-08
    • US12573182
    • 2009-10-05
    • Rika KotakeHidehiko TakanashiKen Kobayashi
    • Rika KotakeHidehiko TakanashiKen Kobayashi
    • C09K19/02C07F7/10
    • C09K19/406C07F7/081Y10T428/10
    • A liquid crystal molecule is disclosed, having a structure represented by the following general formula (1): whereinX1 is a group selected among groups represented by the following formula (2): X2 is represented by the following formula (3): R1 represents a linear or branched hydrocarbon group or an alkoxy group each having from 4 to 16 carbon atoms;R2 represents an optionally branched organosiloxane or organosilane having from 1 to 6 silicon atoms;R3 and R4 are different from each other and each represents H, F, Cl, Br, CN, CH3, CF3 or OCH3;Y1 represents -, —COO—, —CH2—, —CH2O—, —C2H2—, —C2— or —CF2O—;Z1 to Z4 each represents H, F, Cl, Br, OH, NO2, CN, CF3, CH3, C2H5, OCH3 or OC2H5; Z5 to Z7 each represents H, F, Cl, Br, OH, NO2, CN or CF3, provided that Z5, Z6 and Z7 do not represent H at the same time; n represents an integer of from 1 to 6;* represents a chiral center; and- means a connecting group.
    • 公开了具有由以下通式(1)表示的结构的液晶分子:其中X1是选自下式(2)表示的基团:X2由下式(3)表示:R1表示 每个具有4至16个碳原子的直链或支链烃基或烷氧基; R2表示具有1至6个硅原子的任选支化的有机硅氧烷或有机硅烷; R 3和R 4彼此不同,各自表示H,F,Cl,Br,CN,CH 3,CF 3或OCH 3; Y 1表示 - , - COO - , - CH 2 - , - CH 2 O - , - C 2 H 2 - , - C 2 - 或-CF 2 O- Z 1至Z 4各自表示H,F,Cl,Br,OH,NO 2,CN,CF 3,CH 3,C 2 H 5,OCH 3或OC 2 H 5; Z5至Z7各自表示H,F,Cl,Br,OH,NO2,CN或CF3,条件是Z5,Z6和Z7不同时表示H; n表示1〜6的整数, *代表手性中心; 和 - 表示连接组。