LIQUID CRYSTAL COMPOSITION AND LIQUID CRYSTAL DISPLAY DEVICE
    3.
    发明公开
    LIQUID CRYSTAL COMPOSITION AND LIQUID CRYSTAL DISPLAY DEVICE 审中-公开
    液晶组合物和液晶显示装置

    公开(公告)号:EP3301141A1

    公开(公告)日:2018-04-04

    申请号:EP17177397.1

    申请日:2010-01-15

    发明人: MASAYUKI, Saito

    摘要: The invention is to provide a liquid crystal composition satisfying at least one of characteristics such as a high maximum temperature of a nematic phase, a low minimum temperature of the nematic phase, a small viscosity, a suitable optical anisotropy, a large negative dielectric anisotropy, a large specific resistance, a high stability to ultraviolet light and a high stability to heat, or having a suitable balance regarding at least two of the characteristics; and is to provide an AM device having a short response time, a large voltage holding ratio, a large contrast ratio, a long service life and so forth; wherein the liquid crystal composition includes a specific compound having a large negative dielectric anisotropy and a low minimum temperature as a first component, a specific compound having a small viscosity or a large maximum temperature as a second component and a specific compound having a polymerizable group as a third component, and a liquid crystal display device contains the composition.

    摘要翻译: 本发明提供一种液晶组合物,该液晶组合物满足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,负的介电常数各向异性大, 比电阻大,对紫外线的稳定性高,对热的稳定性高,或者对于至少两个特性具有适当的平衡; 并提供一种具有响应时间短,电压保持率大,对比度大,使用寿命长等特点的AM设备; 其中所述液晶组合物包含作为第一组分的具有大的负介电各向异性和低的最小温度的特定化合物,作为第二组分的具有小粘度或大的最大温度的特定化合物和具有可聚合基团的特定化合物作为 第三组分,以及液晶显示装置包含该组合物。

    LIQUID-CRYSTALLINE MEDIUM
    7.
    发明公开
    LIQUID-CRYSTALLINE MEDIUM 有权
    液晶介质

    公开(公告)号:EP3130650A1

    公开(公告)日:2017-02-15

    申请号:EP16001562.4

    申请日:2016-07-14

    申请人: Merck Patent GmbH

    IPC分类号: C09K19/06 C09K19/30 C09K19/46

    摘要: The invention relates to a liquid-crystalline medium which contains at least one compound of the formula I,

    and at least one compound of the formula

    in which
    R 1 , R 1* , R 1A , R 1A* , L 1 and L 2 have the meanings indicated in Claim 1,
    and to the use thereof for an active-matrix display or passive matrix display, for example based on the VA, PSA, PS-VA, PVA, MVA, PM-VA, PALC, FFS, UB-FFS, PS-FFS, IPS or PS-IPS effect.

    摘要翻译: 本发明涉及含有至少一种式I化合物和至少一种下式化合物的液晶介质,其中R1,R1 *,R1A,R1A *,L1和L2具有权利要求1中所示的含义 并且涉及其用于例如基于VA,PSA,PS-VA,PVA,MVA,PM-VA,PALC,FFS,UB-FFS,PS-FFS等的有源矩阵显示器或无源矩阵显示器的用途。 IPS或PS-IPS效果。