DICHROIC LIGHT POLARIZERS
    7.
    发明申请
    DICHROIC LIGHT POLARIZERS 审中-公开
    双极光偏振器

    公开(公告)号:WO1996016015A1

    公开(公告)日:1996-05-30

    申请号:PCT/US1995014413

    申请日:1995-11-17

    Abstract: The present invention provides anthraquinonyl and anthronyl dyes and dichroic light polarizers based on the dyes. The dichroic light polarizer includes two separate embodiments. In the first embodiment, the dye molecules are aggregated into particles oriented in a predetermined direction on the surface of a substrate to enable the dye to polarize light transmitted through the dye. In the other embodiment, the dye molecules are molecularly oriented in a non-periodic arrangement of different polarizing elements on the surface of a substrate. Each of the polarizing elements has a differing orientation of the polarization vector in the substrate plane and/or a different color. The dichroic light polarizer may contain one or more additional dye layers and may have a transparent layer intermediate between the dye layers.

    Abstract translation: 本发明提供了基于染料的蒽醌基和蒽醌染料和二向色光偏振器。 二向色光偏振器包括两个单独的实施例。 在第一实施方案中,染料分子被聚集成在基材表面上沿预定方向取向的颗粒,以使染料能够使透过染料的光偏振。 在另一个实施方案中,染料分子在衬底表面上的不同偏振元件的非周期排列中被分子取向。 每个偏振元件在基板平面中具有不同的偏振矢量取向和/或不同的颜色。 二向色光偏振器可以包含一个或多个另外的染料层,并且可以在染料层之间具有中间的透明层。

    THERMOSTABLE AND LIGHTFAST DICHROIC LIGHT POLARIZERS
    8.
    发明申请
    THERMOSTABLE AND LIGHTFAST DICHROIC LIGHT POLARIZERS 审中-公开
    耐热和轻质二极管偏光镜

    公开(公告)号:WO1994028073A1

    公开(公告)日:1994-12-08

    申请号:PCT/US1994005493

    申请日:1994-05-20

    Abstract: Polarizing coatings are formed from dyestuffs which provide a stable liquid crystalline phase in a wide range of concentrations, temperatures and pH-values. Particles formed by aggregates of the liquid crystal molecules are oriented in a predetermined direction to polarize light. The stability of the liquid crystalline state allows orienting the particles by mechanical forces such as a shearing force applied when the liquid crystal (10) is spread on a support surface (20) by a knife-like doctor (90) or a tension deformation force acting on the meniscus of the liquid crystal deposited between two surfaces (20, 30) as the surfaces are peeled off one another. As a result, the polarizing coatings are formed in some embodiments by simple methods. In some embodiments, the polarizing coatings have a high lightfastness, a high thermal stability, and a high dichroic ratio.

    Abstract translation: 偏光涂层由在宽范围的浓度,温度和pH值提供稳定的液晶相的染料形成。 由液晶分子的聚集体形成的颗粒沿预定方向取向以使光偏振。 液晶状态的稳定性允许通过诸如当液晶(10)通过刀状刮刀(90)在支撑表面(20)上展开的剪切力或张力变形力 当表面彼此剥离时,其作用在沉积在两个表面(20,30)之间的液晶的弯液面上。 结果,通过简单的方法在一些实施方案中形成了偏振涂层。 在一些实施方案中,偏振涂层具有高耐光性,高热稳定性和高二色性比。

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