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    LICHTFÜHRUNGSPLATTE MIT AUSKOPPELELEMENTEN
    5.
    发明公开
    LICHTFÜHRUNGSPLATTE MIT AUSKOPPELELEMENTEN 审中-公开
    带外耦合导光板

    公开(公告)号：EP2883092A1

    公开(公告)日：2015-06-17

    申请号：EP13747843.4

    申请日：2013-08-09

    申请人： Bayer Materialscience AG

    发明人： FÄCKE, Thomas ,  BRUDER, Friedrich-Karl ,  HAGEN, Rainer ,  WALZE, Günther ,  RÖLLE, Thomas ,  BERNETH, Horst ,  HÖNEL, Dennis ,  WEISER, Marc-Stephan ,  HOHEISEL, Werner

    IPC分类号： G02B6/00 ,  F21V8/00

    CPC分类号： G02B6/0051 ,  G02B6/0035 ,  G02B6/0061

    摘要： The invention relates to a planar light distribution module for a display, comprising a light guide plate, through which light that can be coupled via at least one lateral surface can propagate by means of total reflection, and comprising at least one planar decoupling system (2) which is mounted on one or both main surfaces of the light guide plate (1), is in optical contact with said plate and contains a plurality of holographic optical elements (13) which are designed in such a way that they can decouple light from the light guide plate (1). The light distribution module is characterised in that the holographic optical elements (13) independently of one another extend by at least 300 μm along at least one spatial axis running parallel to the surface of the decoupling system (2). The invention also relates to an optical display, in particular an electronic display, the holographic optical elements (13) independently of one another having a surface that is 1.5 times greater than the pixels of the liquid crystal module.

    FESTE STRAHLENHÄRTENDE BINDEMITTEL
    8.
    发明公开
    FESTE STRAHLENHÄRTENDE BINDEMITTEL 审中-公开
    FESTESTRAHLENHÄTTENDEBINDEMITTEL

    公开(公告)号：EP1448735A2

    公开(公告)日：2004-08-25

    申请号：EP02792735.9

    申请日：2002-11-06

    申请人： Bayer MaterialScience AG

    发明人： FÄCKE, Thomas ,  WEIKARD, Jan ,  BRÜMMER, Hanno ,  THOMETZEK, Peter

    IPC分类号： C09D175/16 ,  C08G18/67 ,  C09D5/03 ,  C08G18/32

    CPC分类号： C09D175/16 ,  C08G18/3206 ,  C08G18/672 ,  Y10T428/31551

    摘要： The invention relates to novel powder coating binding agents consisting of polyurethanes containing (meth)acryloyl groups, said binding agents being applied to a substrate, melted by means of heat and hardened by means of electromagnetic radiation. The invention also relates to a novel method for producing said novel powder coating binding agents, and to the use of the same as constituents of powder coatings.

    摘要翻译： 本发明涉及由含有（甲基）丙烯酰基的聚氨酯组成的新型粉末涂料粘合剂，所述粘合剂施加于基材上，通过热量熔化并借助电磁辐射硬化。 本发明还涉及用于生产所述新型粉末涂料粘合剂的新型方法，以及其作为粉末涂料组分的用途。