NEMATIC LIQUID CRYSTAL COMPOSITION AND LIQUID CRYSTAL DISPLAY ELEMENT USING SAME
    1.
    发明公开
    NEMATIC LIQUID CRYSTAL COMPOSITION AND LIQUID CRYSTAL DISPLAY ELEMENT USING SAME 审中-公开
    墨西哥墨西哥墨西哥墨西哥墨西哥城

    公开(公告)号:EP3029126A4

    公开(公告)日:2017-03-29

    申请号:EP14842746

    申请日:2014-09-04

    摘要: The present invention relates to a nematic liquid crystal composition useful as a liquid crystal display material, the liquid crystal composition having negative dielectric anisotropy (”µ), and to a liquid crystal device element including the liquid crystal composition. The liquid crystal composition of the present invention has sufficiently low viscosity (·), sufficiently low rotational viscosity (³1), a large elastic constant (K 33 ), and a negative dielectric anisotropy (”µ) whose absolute value is large, without reducing the refractive index anisotropy (”n) or the nematic-isotropic liquid phase transition temperature (T ni ). Provided is, for example, a VA-mode liquid crystal display element including the liquid crystal composition, the liquid crystal display element having no or minimal display defects and having excellent display quality and a fast response. The liquid crystal display element including the liquid crystal composition of the present invention is useful for an active matrix-addressed liquid crystal display element and used for, for example, a VA- or PSVA-mode liquid crystal display element.

    摘要翻译: 本发明涉及用作液晶显示材料的液晶组合物,具有负的介电各向异性(μ)的液晶组合物和包括该液晶组合物的液晶装置元件。 本发明的液晶组合物具有足够低的粘度(·),足够低的旋转粘度(³1),大的弹性常数(K 33)和绝对值大的负介电各向异性(“μ”),而不会降低 折射率各向异性(“n”)或向列各向同性液相转变温度(T ni)。 例如,提供了包括液晶组合物的VA模式液晶显示元件,液晶显示元件没有显示缺陷或显示缺陷很小,并具有优异的显示质量和快速响应。 包含本发明的液晶组合物的液晶显示元件对于有源矩阵寻址液晶显示元件是有用的,并且用于例如VA或PSVA模式液晶显示元件。

    HEAT-RESISTANT RARE EARTH COMPLEX
    8.
    发明公开
    HEAT-RESISTANT RARE EARTH COMPLEX 审中-公开
    HITZERESISTENTER SELTENERDKOMPLEX

    公开(公告)号:EP1674442A4

    公开(公告)日:2007-01-10

    申请号:EP04792145

    申请日:2004-10-07

    摘要: Disclosed is a phosphor with excellent heat resistance which can be uniformly dispersed in a plastic material and exhibits a high fluorescence intensity even after it is heated at high temperatures during the molding process of the plastic product. More specifically disclosed is a phosphor which contains a rare earth complex having a basic skeleton of a benzophenone or benzoyl substituted with an alkyl group, cycloalkyl group, acyl group or alkoxy group having 1-20 carbon atoms wherein one or more kinds of molecules having a photosensitizing function are coordinated to a plurality of rare earth ions.

    摘要翻译: 本发明公开了一种具有优异耐热性的磷光体,其可以均匀地分散在塑料材料中,并且即使在塑料产品的成型过程中在高温下加热之后也表现出高荧光强度。 更具体地公开了一种荧光体,其包含具有二苯甲酮或被具有1-20个碳原子的烷基,环烷基,酰基或烷氧基取代的苯甲酰基的基本骨架的稀土配合物,其中一种或多种具有 光敏功能与多个稀土离子配位。