VOLUME PHOTO-ALIGNED RETARDER
    1.
    发明申请
    VOLUME PHOTO-ALIGNED RETARDER 有权
    VOLUME PHOTO对齐的延迟器

    公开(公告)号:US20100026935A1

    公开(公告)日:2010-02-04

    申请号:US12440123

    申请日:2007-09-07

    摘要: This invention relates to a birefringent layer, wherein the direction of the optical axis varies along the thickness direction of the layer, comprising I) (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。

    Volume photo-aligned retarder
    2.
    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

    IPC分类号: G02F1/1347

    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。

    Liquid crystalline compounds
    7.
    发明授权
    Liquid crystalline compounds 有权
    液晶化合物

    公开(公告)号:US06630076B1

    公开(公告)日:2003-10-07

    申请号:US09762332

    申请日:2001-04-10

    IPC分类号: C09K1952

    摘要: A compound of formula (I): wherein MG1 and MG3 each independently represent an optionally-substituted aliphatic group with 1 to 80 C-atoms, in which one or more C-atoms may be replaced by a heteroatom, in such a way that oxygen atoms are not linked to one another; or an optionally-substituted aromatic or non-aromatic carbocyclic or heterocyclic ring system, with 1 to 80 C-atoms; and MG2 represents a group comprising at least two and up to four optionally-substituted aromatic or non-aromatic carbocyclic or heterocyclic ring systems, with 1 to 80 C-atoms, wherein, when MG2 represents a group comprising four optionally-substituted ring systems, at least three of the ring systems are aligned in between B1 and B2. The groups MG1, MG2 and MG3 in these new “staircase molecules” may be selected so that each one has one or more of the properties which are required in an LCP material prepared by polymerizing the compound.

    摘要翻译: 式(I)的化合物:其中MG 1和MG 3各自独立地表示具有1至80个C原子的任选取代的脂族基团,其中一个或多个C原子可以被杂原子代替, 使得氧原子彼此不相连; 或具有1至80个C原子的任选取代的芳族或非芳族碳环或杂环系统; 和MG 2表示包含至少两个和多至四个任选取代的具有1至80个C原子的任选取代的芳族或非芳族碳环或杂环系统的基团,其中当MG 2表示包含四个 任选取代的环系,至少三个环系统在B 1和B 2之间排列。 可以选择这些新的“阶梯分子”中的基团MG 1,MG 2和MG 3,使得每个具有通过聚合化合物制备的LCP材料中所需的一种或多种性质。

    METHOD FOR PRODUCING AN ELECTROMECHANICAL CONVERTER
    10.
    发明申请
    METHOD FOR PRODUCING AN ELECTROMECHANICAL CONVERTER 审中-公开
    生产电动转换器的方法

    公开(公告)号:US20120126663A1

    公开(公告)日:2012-05-24

    申请号:US13388846

    申请日:2010-07-28

    IPC分类号: H01L41/04 H01L41/26

    CPC分类号: H01L41/45 Y10T29/42

    摘要: The present invention relates to a method for producing an electromechanical, for example piezoelectric, transducer, comprising the steps of: A) applying a monolayer of spacer elements (3) onto a first polymer layer (1), the spacer elements (3) having essentially the same height (h), B) applying a second polymer layer (2) onto the spacer elements (3) of the monolayer so that there is at least one cavity (4) between the first polymer layer (1) and the second polymer layer (2), and C) fixing the spacer elements (3) between the first (1) and second (2) polymer layers.

    摘要翻译: 本发明涉及一种用于制造机电的方法,例如压电换能器,包括以下步骤:A)将间隔元件(3)的单层施加到第一聚合物层(1)上,间隔元件(3)具有 基本上相同的高度(h),B)将第二聚合物层(2)施加到单层的间隔元件(3)上,使得在第一聚合物层(1)和第二聚合物层(1)之间存在至少一个空腔(4) 聚合物层(2),和C)将隔离元件(3)固定在第一(1)和第二聚合物层(2)之间。