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    FAST GENERATION OF ELEMENTS WITH INDIVIDUALLY PATTERNED ANISOTROPY
    61.
    发明申请
    FAST GENERATION OF ELEMENTS WITH INDIVIDUALLY PATTERNED ANISOTROPY 有权
    快速生成单因子方差分析

    公开(公告)号：US20150109597A1

    公开(公告)日：2015-04-23

    申请号：US14399624

    申请日：2013-05-13

    申请人： ROLIC AG

    发明人： Klaus Schmitt ,  Hubert Seiberle

    IPC分类号： G03F7/20

    CPC分类号： G03F7/70191 ,  B29D11/00644 ,  B42D25/364 ,  G02B5/3025 ,  G02B5/3083 ,  G02B27/286 ,  G02F1/1303 ,  G02F2203/12

    摘要： The present invention relates to an apparatus which allows producing elements with individually patterned anisotropic properties, where the pattern may vary from element to element. An apparatus according to the invention comprises a support for a substrate and an exposure unit for providing spatially modulated aligning light with a first polarization plane, wherein the exposure unit contains a light source, a spatial light modulator, which can be controlled electronically, for example by a computer, and a projection lens. The present invention furthermore relates to a method for fast production of elements with individually patterned anisotropic properties using such an apparatus.

    摘要翻译： 本发明涉及允许产生具有单独图案化的各向异性特性的元件的装置，其中图案可以在元件之间变化。 根据本发明的装置包括用于基板的支撑件和用于提供具有第一偏振面的空间调制对准光的曝光单元，其中所述曝光单元包含可以电子控制的光源，空间光调制器，例如 通过计算机和投影透镜。 本发明还涉及使用这种装置快速生产具有单独图案化各向异性特征的元件的方法。

    OPTICAL ELEMENT
    62.
    发明申请
    OPTICAL ELEMENT 审中-公开
    光学元件

    公开(公告)号：US20140340626A1

    公开(公告)日：2014-11-20

    申请号：US14447987

    申请日：2014-07-31

    申请人： Rolic AG

    发明人： Martin SCHADT ,  Hubert SEIBERLE

    IPC分类号： G02B5/30

    CPC分类号： B42D25/364 ,  B42D25/29 ,  B42D25/391 ,  B42D2033/26 ,  B42D2035/24 ,  G02B5/30 ,  G02B5/3016 ,  G02B5/3025 ,  G02B5/3083 ,  G02B5/32 ,  G02B27/28 ,  G02B27/281 ,  G02F1/13363 ,  G06K19/06046

    摘要： An element for protection against forgery and/or copying is arranged on a substrate and includes an optically anisotropic layer which has at least two regions with different optical axes, characterized in that the substrate is a reflective polarizer. The optically anisotropic layer can include cross-linked liquid crystal monomers. The anisotropic layer can be placed on an orientation layer. The orientation layer can be in contact with the polarizer and can include a photo-oriented polymer network. A device for protection against forgery and/or copying is characterized in that an element as set forth above and an analyzer are arranged on the same substrate.

    摘要翻译： 用于防伪和/或复制的防护元件被布置在基片上，并且包括光学各向异性层，该光学各向异性层具有至少两个具有不同光轴的区域，其特征在于，所述基底是反射偏振器。 光学各向异性层可以包括交联的液晶单体。 各向异性层可以放置在取向层上。 取向层可以与偏振片接触并且可以包括光取向聚合物网络。 用于防伪造和/或复印的装置的特征在于，如上所述的元件和分析器被布置在相同的基板上。

    Patternable liquid crystal polymer comprising thio-ether units
    63.
    发明授权
    Patternable liquid crystal polymer comprising thio-ether units 有权
    包含硫醚单元的可成形液晶聚合物

    公开(公告)号：US08574454B2

    公开(公告)日：2013-11-05

    申请号：US12515918

    申请日：2007-12-11

    申请人： Thomas Bachels ,  Izabela Bury ,  Guy Marck ,  Hubert Seiberle ,  Peggy Studer ,  Stefano Tugulu

    发明人： Thomas Bachels ,  Izabela Bury ,  Guy Marck ,  Hubert Seiberle ,  Peggy Studer ,  Stefano Tugulu

    IPC分类号： C09K19/52 ,  C09K19/06 ,  C09K19/00 ,  G02F1/1333 ,  C08G75/04

    CPC分类号： C09K19/3804 ,  C09K19/38 ,  C09K19/54 ,  C09K2019/0448 ,  C09K2219/03

    摘要： The present invention relates to a photo-polymerized, patterned or unpatterned liquid crystal polymer, especially a liquid crystal polymer film or a liquid crystal polymer network, comprising thio-ether units of formula (I) * covalent bond, which links the unit of formula (I) to the residue of the polymer wherein LC1 is selected from the group of liquid crystal residues, X1 is selected from the group of aliphatic organic residues, and n1 is an integer ≧0 and m1 is an integer ≧0; with the proviso that if n1 is 0, then m1 is >0, and if m1 is 0, then n1>0; which is prepared in an atmosphere containing oxygen, preferably with an amount of 0.1≦oxygen≦50%, more preferably 1≦oxygen≦25%, most preferably in air; with the proviso that polymer dispersed liquid crystals are excluded. Further, this invention relates to a composition used for the preparation of that photo-polymerized liquid crystal polymer of the invention, to processes of the preparation of that liquid crystal polymer and to its use.

    摘要翻译： 本发明涉及光聚合，图案化或未图案化的液晶聚合物，特别是液晶聚合物膜或液晶聚合物网络，其包含式（I）*共价键的硫醚单元，其将式 （I）所示的聚合物的残基，其中LC1选自液晶残基，X1选自脂族有机残基，n1为整数> = 0，m1为整数> = 0; 条件是如果n1为0，则m1> 0，如果m1为0，则n1> 0; 其在含有氧气的气氛中制备，优选以25％的0.1％氧气，更优选25％的氧气，最优选在空气中制备; 条件是排除聚合物分散的液晶。 此外，本发明涉及用于制备本发明的光聚合液晶聚合物的组合物，该液晶聚合物的制备方法及其用途。

    SURFACE RELIEF MICROSTRUCTURES, RELATED DEVICES AND METHOD OF MAKING THEM
    66.
    发明申请
    SURFACE RELIEF MICROSTRUCTURES, RELATED DEVICES AND METHOD OF MAKING THEM 有权
    表面消除微结构，相关设备及其制造方法

    公开(公告)号：US20120027998A1

    公开(公告)日：2012-02-02

    申请号：US13148849

    申请日：2010-02-15

    申请人： Mohammed Ibn-Elhaj ,  Julien Martz ,  Hubert Seiberle ,  Wolfgang Wernet

    发明人： Mohammed Ibn-Elhaj ,  Julien Martz ,  Hubert Seiberle ,  Wolfgang Wernet

    IPC分类号： G02B5/00 ,  B29C59/02 ,  B32B3/00 ,  C23F1/02

    CPC分类号： G03F7/0002 ,  B82Y40/00 ,  C25D1/00 ,  C25D1/10 ,  G02B5/0221 ,  G02B5/0257 ,  G02B5/0268 ,  G02B5/1847 ,  G02B5/1857 ,  G02F1/13378 ,  G03F7/0017 ,  G11B7/261 ,  Y10T428/24479 ,  Y10T428/24521

    摘要： The present invention relates to a method for the replication of a patterned surface relief microstructure, comprising the steps of generation of a first layer with a patterned surface relief microstructure, generation of a master, by copying the microstructure of the first layer into a second layer, thereby involving at least one dry or wet etching step, characterized by an additional step, in which the microstructure of the master is brought into contact with a replica material, such that the microstructure of the master is reproduced in the replica.The invention further relates to the elements made as a replica according to the method.The surface relief microstructures are suitable to display images with a positive-negative and/or color image flip. The elements according to the invention are particularly useful for securing documents and articles against counterfeiting and falsification.

    摘要翻译： 本发明涉及一种用于复制图案化表面浮雕微结构的方法，包括以下步骤：通过将第一层的微结构复制到第二层中来产生具有图案化表面浮雕微结构的第一层，生成母版 ，从而涉及至少一个干蚀刻或湿蚀刻步骤，其特征在于附加步骤，其中使母版的微结构与复制材料接触，使得主体的微结构在复制品中再现。 本发明还涉及根据该方法制成的副本的元件。 表面浮雕微结构适于显示具有正 - 负和/或彩色图像翻转的图像。 根据本发明的元件对于确保文件和物品防止假冒和伪造特别有用。

    Volume photo-aligned retarder
    67.
    发明授权
    Volume photo-aligned retarder 有权
    体积光对准延迟器

    公开(公告)号：US08054411B2

    公开(公告)日：2011-11-08

    申请号：US12440123

    申请日：2007-09-07

    申请人： Thomas Bachels ,  Carsten Benecke ,  Hubert Seiberle

    发明人： Thomas Bachels ,  Carsten Benecke ,  Hubert Seiberle

    IPC分类号： G02F1/1347

    CPC分类号： G02F1/133636 ,  G02B5/3016 ,  G02F2413/09

    摘要： This invention relates to a birefringent layer, wherein the direction of the optical axis varies along the thickness direction of the layer, comprisingI) (i) a liquid crystal monomer or pre-polymer having polymerisable groups; and (ii) a monomer or oligomer or polymer having photo-orientable groups, and/or (iii) a liquid crystal monomer or pre-polymer, oligomer or polymer having photo-orientable and polymerisable groups, and (iv) and optionally further components, or II) (v) a liquid crystal monomer or pre-polymer, oligomer or polymer having photo-orientable and polymerisable groups, and (vi) and optionally further components, in addition, this invention relates to a method for the preparation of the birefringent layer, its uses and optical components thereof.

    摘要翻译： 本发明涉及双折射层，其中光轴的方向沿层的厚度方向变化，包括I）（i）具有可聚合基团的液晶单体或预聚物; 和（ii）具有光取代基团的单体或低聚物或聚合物，和/或（iii）具有光取向和可聚合基团的液晶单体或预聚物，低聚物或聚合物，和（iv）和任选的其它组分 或II）（v）具有光取向和可聚合基团的液晶单体或预聚物，低聚物或聚合物，以及（vi）和任选的另外的组分，另外本发明涉及一种制备 双折射层，其用途和光学部件。

    Functionalized photoreactive compounds
    69.
    发明授权
    Functionalized photoreactive compounds 有权
    官能化光反应性化合物

    公开(公告)号：US07959990B2

    公开(公告)日：2011-06-14

    申请号：US12067376

    申请日：2006-09-15

    申请人： Zoubair Mohammed Cherkaoui ,  Peggy Studer ,  Joachim Reichardt ,  Hubert Seiberle

    发明人： Zoubair Mohammed Cherkaoui ,  Peggy Studer ,  Joachim Reichardt ,  Hubert Seiberle

    IPC分类号： C09K19/00 ,  C09K19/06 ,  C09K19/52

    CPC分类号： C09K19/56 ,  C09K2019/0496 ,  Y10T428/10 ,  Y10T428/1005 ,  Y10T428/1036

    摘要： The present invention concerns functionalized photoreactive compounds of formula (I), that are particularly useful in materials for the alignment of liquid crystals. Due to the adjunction of an electron withdrawing group to specific molecular systems bearing an unsaturation directly attached to two unsaturated ring systems, exceptionally high photosensitivities, excellent alignment properties as well as good mechanical robustness could be achieved in materials comprising said functionalized photoreactive compounds of the invention.

    摘要翻译： 本发明涉及式（I）的官能化光反应性化合物，其特别适用于液晶取向的材料。 由于吸电子基团与具有直接连接到两个不饱和环体系上的不饱和键的特定分子体系的连接，在包含本发明的所述官能化光反应性化合物的材料中可以实现极高的感光度，优异的取向性能以及良好的机械稳定性 。

    PHOTOALIGNMENT COMPOSITION
    70.
    发明申请
    PHOTOALIGNMENT COMPOSITION 有权
    光电组合物

    公开(公告)号：US20100266814A1

    公开(公告)日：2010-10-21

    申请号：US12809950

    申请日：2008-12-17

    申请人： Izabela Bury ,  Fabien Xavier Delbaere ,  Olivier Muller ,  Joachim Reichardt ,  Hubert Seiberle ,  Peggy Studer ,  Satish Palika

    发明人： Izabela Bury ,  Fabien Xavier Delbaere ,  Olivier Muller ,  Joachim Reichardt ,  Hubert Seiberle ,  Peggy Studer ,  Satish Palika

    IPC分类号： C09K19/56 ,  B32B3/00

    CPC分类号： G02F1/133788 ,  Y10T428/24479

    摘要： The present invention relates to a photoalignment composition comprising a) 0.001 to 20%, by weight, preferably, 1 to 10% by weight, more preferably 1 to 9% by weight of at least one photoreactive compound (I) that comprises a photoalignment group and b) 80 to 99.999% by weight, preferably, 90 to 99% by weight, more preferably 91 to 99% by weight of at least one compound (II) that does not comprise a photoalignment group, and c) optionally at least one reactive or non reactive additives, and d) optionally at least one solvent. Further the present invention relates to the use of this photoalignment composition for the alignment of liquid crystals or liquid crystal polymers, in electro-optical and optical elements, systems and devices.

    摘要翻译： 本发明涉及一种光取向组合物，其包含a）0.001至20重量％，优选1至10重量％，更优选1至9重量％的至少一种光反应性化合物（I），其包含光取向基团 和b）80至99.999重量％，优选90至99重量％，更优选91至99重量％的至少一种不包含光取代基的化合物（II），和c）任选至少一个 反应性或非反应性添加剂，和d）任选的至少一种溶剂。 此外，本发明涉及这种光取向组合物在液晶或液晶聚合物的取向在电光学和光学元件，系统和装置中的应用。