LIQUID CRYSTAL COMPOSITION AND LIQUID CRYSTAL DISPLAY ELEMENT
    45.
    发明公开
    LIQUID CRYSTAL COMPOSITION AND LIQUID CRYSTAL DISPLAY ELEMENT 审中-公开
    液晶组合物和液晶显示元件

    公开(公告)号:EP3070147A1

    公开(公告)日:2016-09-21

    申请号:EP14861207.0

    申请日:2014-10-03

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

    摘要翻译: 为了提供一种液晶组合物,该液晶组合物满足关于向列相的上限温度及其下限温度中的至少两个特性中的至少两个满足至少一个或具有适当平衡的液晶组合物,粘度小,适合的光学各向异性,大的负介电各向异性, 比电阻大,对紫外线和热量的稳定性高; 以及具有响应时间短,电压保持率高,阈值电压低,对比度大,寿命长等特性的AM元件。 该组合物含有作为第一成分的具有高的最高温度和低的最低温度的特定化合物,并且具有负的介电各向异性,并且可以进一步包含作为第二成分的具有大的负介电各向异性的特定化合物,具有高的最大 作为第三成分,具有高负温度或小粘度,作为第四成分具有大的负的介电各向异性的特定化合物和具有聚合性基团的特定化合物作为添加成分。

    LIQUID CRYSTAL COMPOSITION AND LIQUID CRYSTAL DISPLAY ELEMENT
    47.
    发明公开
    LIQUID CRYSTAL COMPOSITION AND LIQUID CRYSTAL DISPLAY ELEMENT 审中-公开
    液晶组合物和液晶显示元件

    公开(公告)号:EP3061802A1

    公开(公告)日:2016-08-31

    申请号:EP14856093.1

    申请日:2014-10-09

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

    摘要翻译: 为了提供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,介电常数各向异性大,比电阻大,弹性常数大等特性中的至少一个特性的液晶组合物, 对紫外光和热的高稳定性,或对于至少两种特性具有适当的平衡; 以及具有诸如响应时间短,电压保持率高,对比度大或使用寿命长等特性的AM器件。 液晶组合物具有向列相,并且包含作为第一组分的具有大的正介电各向异性的特定化合物,作为第二组分的具有小粘度的特定化合物,并且可以包含作为第三组分的具有高的最高温度或小粘度的特定化合物 组分,作为第四成分具有大的正介电各向异性的特定化合物或具有负介电各向异性的特定化合物作为第五成分,以及液晶显示装置。

    LIQUID CRYSTAL COMPOSITION AND LIQUID CRYSTAL DISPLAY ELEMENT USING SAME
    50.
    发明公开
    LIQUID CRYSTAL COMPOSITION AND LIQUID CRYSTAL DISPLAY ELEMENT USING SAME 审中-公开
    液晶组合物和使用该组合物的液晶显示元件

    公开(公告)号:EP3037501A1

    公开(公告)日:2016-06-29

    申请号:EP13891664.8

    申请日:2013-08-20

    申请人: DIC Corporation

    摘要: An object of the present invention is to provide a liquid crystal display element using a liquid crystal composition in which various characteristics of the liquid crystal display element such as dielectric anisotropy, viscosity, a nematic phase upper limit temperature, nematic phase stability at a low temperature, and γ1, and a burn-in characteristic of the display element are not deteriorated. The present invention provides a liquid crystal composition having excellent low temperature stability while maintaining a high speed response of the liquid crystal composition by using a liquid crystal composition containing a compound represented by General Formula (A) and a compound represented by General Formula (M), and a liquid crystal display element including the composition.

    摘要翻译: 本发明的目的在于提供一种使用液晶组合物的液晶显示元件,其中液晶显示元件的各种特性如介电各向异性,粘度,向列相上限温度,低温下的向列相稳定性 和γ1,并且显示元件的老化特性不会恶化。 本发明提供一种液晶组合物,该液晶组合物通过使用含有通式(A)表示的化合物和通式(M)表示的化合物的液晶组合物,维持液晶组合物的高速响应, 以及包含该组合物的液晶显示元件。