Liquid crystal display with a fluorescent backlight emitting polarised light
    4.
    发明授权
    Liquid crystal display with a fluorescent backlight emitting polarised light 有权
    带荧光背光的液晶显示器发射偏振光

    公开(公告)号:US08879024B2

    公开(公告)日:2014-11-04

    申请号:US13063361

    申请日:2009-08-13

    IPC分类号: G02F1/1335

    摘要: The instant invention relates to electro-optical switching elements and displays comprising them. In particular, it relates to electro-optical switching elements comprising one or more light conversion means capable to convert light (e.g. ambient light and/or light from a backlight system), wherein each of said light conversion means o is capable to convert the state of polarization of the light from non-polarized light either to linear polarized light or to circular polarized light and, at the same time, o optionally is capable to shift the wavelength of the light to longer values and—at least one of said conversion means o is capable to shift the wavelength of the light to longer values and—a liquid crystal material, which is capable of switching,—one or more means to polarize light, and—optionally a means for illumination such as e.g. a backlight.

    摘要翻译: 本发明涉及电光开关元件和包括它们的显示器。 特别地,本发明涉及一种电光开关元件,其包括能够转换光(例如环境光和/或来自背光系统的光)的一个或多个光转换装置,其中每个所述光转换装置o能够转换状态 从非偏振光到线性偏振光或圆偏振光的光的偏振,并且同时,o任选地能够将光的波长偏移到更长的值,并且至少一个所述转换装置 o能够将光的波长移动到更长的值,并且 - 能够切换光的偏振光的一种或多种手段的液晶材料,以及可选地用于照明的装置,例如 背光。

    MESOGENIC COMPOUNDS, LIQUID-CRYSTALLINE MEDIA AND COMPONENTS FOR HIGH-FREQUENCY TECHNOLOGY
    5.
    发明申请
    MESOGENIC COMPOUNDS, LIQUID-CRYSTALLINE MEDIA AND COMPONENTS FOR HIGH-FREQUENCY TECHNOLOGY 有权
    液相化合物,液晶介质和高频技术的组件

    公开(公告)号:US20140021405A1

    公开(公告)日:2014-01-23

    申请号:US14006109

    申请日:2012-02-28

    IPC分类号: C09K19/18

    摘要: The present invention relates to a liquid-crystal medium which comprises a component A which consists of one or more compounds of the formula IA (IA), in which the parameters have the respective meanings given in the claims or in the text, and to the corresponding, novel mesogenic compounds and to the preparation thereof. The present invention likewise relates to the use of these liquid-crystal media, in particular in components for high-frequency technology, and to components of this type which contain the media according to the invention, and to the production and use of these components. The components according to the invention are suitable, in particular, for phase shifters in the microwave and millimetre wave region, for microwave and millimetre wave array antennae and very particularly for so-called tuneable “reflectarrays”.

    摘要翻译: 本发明涉及一种液晶介质,其包含由一种或多种式IA(IA)化合物组成的组分A,其中参数具有权利要求或文本中给出的相应含义,并且涉及 相应的新型介晶化合物及其制备。 本发明同样涉及这些液晶介质,特别是用于高频技术的组件以及含有根据本发明的介质的这些组分以及这些组分的生产和使用的用途。 根据本发明的部件特别适用于微波和毫米波区域中的移相器,用于微波和毫米波阵列天线,并且特别适用于所谓的可调谐“反射阵列”。

    LIQUID-CRYSTALLINE MEDIUM AND ELECTRO-OPTICAL DISPLAY
    7.
    发明申请
    LIQUID-CRYSTALLINE MEDIUM AND ELECTRO-OPTICAL DISPLAY 有权
    液晶显示和电光显示

    公开(公告)号:US20130248763A1

    公开(公告)日:2013-09-26

    申请号:US13991631

    申请日:2011-11-08

    IPC分类号: C09K19/34

    摘要: The invention relates to a liquid-crystalline medium having a nematic phase and negative dielectric anisotropy which comprises a) a compound of the formula (I) b) one or more compounds of the formula (II) and c) one or more compounds selected from the group of the compounds of the formulae (III-1) to (III-4), in which the parameters have the meanings indicated in Claim 1, to the use thereof in an electro-optical display, particularly in an active-matrix display based on the VA, ECB, PALC, FFS or IPS effect, displays of this type contain a liquid-crystalline medium of this type, and the use of the compound of the formula I for the stabilisation of a liquid-crystalline medium that comprises one or more compounds of the formula II and one or more compounds selected from the group of the compounds of the formulae (III-1) to (III-4).

    摘要翻译: 本发明涉及具有向列相和负介电各向异性的液晶介质,其包含a)式(I)化合物b)一种或多种式(II)化合物和c)一种或多种选自 具有权利要求1所述含义的参数具有式(III-1)至(III-4)的化合物的组在电光显示器,特别是有源矩阵显示器中的应用 基于VA,ECB,PALC,FFS或IPS效应,这种类型的显示器包含这种类型的液晶介质,并且使用式I化合物来稳定包含一种液晶介质 或更多种式II化合物和一种或多种选自式(III-1)至(III-4)化合物的化合物。

    LIQUID CRYSTAL MEDIUM AND HIGH-FREQUENCY COMPONENTS CONTAINING THE SAME
    10.
    发明申请
    LIQUID CRYSTAL MEDIUM AND HIGH-FREQUENCY COMPONENTS CONTAINING THE SAME 有权
    液晶介质和含有该液晶的高频成分

    公开(公告)号:US20120119141A1

    公开(公告)日:2012-05-17

    申请号:US13386087

    申请日:2010-06-29

    IPC分类号: C09K19/44 C09K19/18 C09K19/16

    摘要: The present invention relates to liquid-crystalline media comprising at least one compound of the formula I and at least one compound of the formula II or at least one compound of the formula I and at least one compound of the formula III or at least one compound of the formula II and at least one compound of the formula III or at least one compound of the formula I and at least one compound of the formula II and at least one compound of the formula III: in which the parameters have the meaning indicated in Claim 1, and to components comprising these media for high-frequency technology, in particular phase shifters and microwave array antennas.

    摘要翻译: 本发明涉及包含至少一种式I化合物和至少一种式II化合物或至少一种式I化合物和至少一种式III化合物或至少一种化合物的液晶介质 的式II化合物和至少一种式III化合物或至少一种式I化合物和至少一种式II化合物和至少一种式III化合物:其中参数具有以下含义: 权利要求1以及包括用于高频技术的这些介质的部件,特别是移相器和微波阵列天线。