Fabrication of dichroic guest-host polarizer
    32.
    发明授权
    Fabrication of dichroic guest-host polarizer 有权
    二向色宾主偏振器的制造

    公开(公告)号:US07978302B2

    公开(公告)日:2011-07-12

    申请号:US11993594

    申请日:2006-06-23

    IPC分类号: G02F1/13

    摘要: A method for the manufacture of a polarizer is provided. The method comprises providing a liquid crystal composition comprising a liquid crystal host and a viscosity enhancer; providing a thin film of said composition on a substrate; orienting said liquid crystal host to obtain an aligned film in a first liquid crystal mesophase, wherein the liquid crystal host is aligned planar to said substrate; gelating said viscosity enhancer to congeal said film; and obtaining a second liquid crystal state in said congealed film. By the use of a viscosity enhancer in the composition, homeotropic alignment of the liquid crystal host can be suppressed.

    摘要翻译: 提供一种用于制造偏振器的方法。 该方法包括提供包括液晶宿主和粘度增强剂的液晶组合物; 在基底上提供所述组合物的薄膜; 使所述液晶主体取向以在第一液晶中间相中获得取向膜,其中所述液晶主体与所述基板平面排列; 凝胶化所述粘度增强剂以凝结所述膜; 并在所述凝结膜中获得第二液晶态。 通过在组合物中使用粘度增强剂,可以抑制液晶主体的垂面取向。

    PROCESS FOR TREATING CULTURED CELLS
    33.
    发明申请
    PROCESS FOR TREATING CULTURED CELLS 审中-公开
    处理培养细胞的方法

    公开(公告)号:US20100124775A1

    公开(公告)日:2010-05-20

    申请号:US12523540

    申请日:2008-01-18

    摘要: According to the present invention, a process for treating cultured cells is provided, which comprises the steps of: a) providing planar, two-dimensional objects (“flakes”), wherein these objects comprise a material which, upon application of an extrinsic stimulus, is transferred from the planar state into a rolled state, b) providing cells on said flakes, and c) transferring the flakes from the planar state into a rolled state by application of said extrinsic stimulus.

    摘要翻译: 根据本发明,提供了一种处理培养细胞的方法,其包括以下步骤:a)提供平面的二维物体(“薄片”),其中这些物体包括在施加外在刺激物 从平面状态转移到轧制状态,b)在所述薄片上提供细胞,以及c)通过施加所述外部刺激将薄片从平面状态转移到滚动状态。

    Optically anisotropic body
    36.
    发明申请
    Optically anisotropic body 审中-公开
    光学各向异性体

    公开(公告)号:US20060014088A1

    公开(公告)日:2006-01-19

    申请号:US10534765

    申请日:2003-10-27

    IPC分类号: C09K19/00

    CPC分类号: G02B5/3016 G02B5/305

    摘要: The invention relates to an optically anisotropic body, such as a compensation foil or a micro-lens array, having a desired pattern of optical properties. Said body is obtainable by a method wherein a non-uniform electric and/or magnetic field is applied over a body comprising a polymerizable electro-optical and/or magneto-optical material, such as a LC monomer, thus inducing a desired molecular pattern. The pattern is made permanent by polymerising the electro-optical and/or magnetooptical material.

    摘要翻译: 本发明涉及具有期望的光学性质图案的光学各向异性体,例如补偿箔片或微透镜阵列。 所述体可以通过其中将不均匀的电场和/或磁场施加在包含诸如LC单体的可聚合电光和/或磁光材料的主体上的方法获得,从而诱导期望的分子图案。 通过聚合电光和/或磁光材料使图案变得永久。

    Multi-layer optical storage using pre-orientation in a glass matrix
    37.
    发明申请
    Multi-layer optical storage using pre-orientation in a glass matrix 审中-公开
    在玻璃基质中使用预取向的多层光学存储

    公开(公告)号:US20050254405A1

    公开(公告)日:2005-11-17

    申请号:US10517927

    申请日:2003-06-04

    CPC分类号: G11B7/25

    摘要: The invention relates to producing an optical memory which combines stability of written and non-written data with high writing speed and good sensitivity during writing, such an optical memory as well as a method of writing in such a memory. The optical memory has a liquid crystal (LC) layer with a first type of LC molecules (102) aligned in one direction, forming a polymer network (108), and a second type of LC molecules (104) oriented in a perpendicular direction, in which the orientation of said second type of LC molecules is meta-stable. By making use of a force, exerted on the second type of LC molecules (104), by the network of aligned crosslinked molecules, an increase in relaxation rate for the second type of molecules (104) from a meta-stable state of orientation, is achieved, which makes it possible to use said relaxation for writing data at an increased writing rate.

    摘要翻译: 本发明涉及一种将写入和写入数据的稳定性与写入时的高写入速度和良好的灵敏度以及诸如此类的存储器之间写入的方法相结合的光存储器。 光学存储器具有液晶(LC)层,其具有在一个方向上排列的第一类型的LC分子(102),形成聚合物网络(108)和沿垂直方向取向的第二类型的LC分子(104) 其中所述第二类型的LC分子的取向是元稳定的。 通过利用由对准的交联分子的网络施加在第二类型的LC分子(104)上的力,第二类型的分子(104)从定向取向的松弛率增加, ,这使得可以以增加的写入速率使用所述松弛来写入数据。

    Dichroic guest-host polarizer comprising an oriented polymer film
    39.
    发明授权
    Dichroic guest-host polarizer comprising an oriented polymer film 有权
    二向色客体偏振器包括取向聚合物膜

    公开(公告)号:US08518299B2

    公开(公告)日:2013-08-27

    申请号:US12830140

    申请日:2010-07-02

    IPC分类号: C09K19/20

    摘要: A dichroic guest-host polarizer comprises an oriented polymerized liquid crystal host and aligned therewith a dichroic guest. The dichroic ratio of the polarizer is about 15 or more. The polarizer may have a small thickness, be manufactured using a wet deposition method, optionally in accordance with a desired pattern, and be provided on the inside of a liquid crystal cell. Polymerizable liquid crystals having a highly ordered mesophase which may be suitable used to obtain highly oriented polymer films such as polarizer films are disclosed.

    摘要翻译: 二向色客体偏振器包括定向聚合的液晶主机并与二向色客体对准。 偏振器的分色比约为15或更大。 偏振器可以具有小的厚度,可以根据期望的图案使用湿式沉积方法制造,并且设置在液晶单元的内部。 公开了具有高度有序的中间相的可聚合液晶,其可适用于获得高定向聚合物膜如偏振片。