COMPOUND HAVING FOUR POLYMERIZABLE GROUPS, LIQUID CRYSTAL COMPOSITION AND LIQUID CRYSTAL DISPLAY DEVICE
    2.
    发明公开
    COMPOUND HAVING FOUR POLYMERIZABLE GROUPS, LIQUID CRYSTAL COMPOSITION AND LIQUID CRYSTAL DISPLAY DEVICE 审中-公开
    具有四个可聚合基团的化合物,液晶组合物和液晶显示装置

    公开(公告)号:EP3199558A1

    公开(公告)日:2017-08-02

    申请号:EP16001435.3

    申请日:2013-04-11

    摘要: The subject is to provide a polymerizable compound having a suitable polymerization reactivity, a high conversion yield and a high solubility in a liquid crystal composition. The subject is to provide a liquid crystal composition having physical properties such as a high maximum temperature of a nematic phase, a low minimum temperature of a nematic phase, a small viscosity, a suitable optical anisotropy, a large dielectric anisotropy, a suitable elastic constant, a large specific resistance and a suitable pretilt. The subject is to provide a liquid crystal display device containing the composition and having a wide temperature range in which the device can be used, a short response time, a large voltage holding ratio, a low threshold voltage, a large contrast ratio and a long service life.

    摘要翻译: 本发明的目的在于提供具有适合的聚合反应性,高转化收率和在液晶组合物中的高溶解性的聚合性化合物。 本发明的目的在于提供一种液晶组合物,其具有向列相的上限温度高,向列相的下限温度低,粘度小,适当的光学各向异性,介电常数各向异性大,适当的弹性常数 ,大的比电阻和合适的预倾角。 本发明的课题在于提供一种液晶显示装置,其具有能够使用该装置的温度范围宽,响应时间短,电压保持率高,阈值电压低,对比度大, 使用寿命。