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37 条记录 (耗时 0.044 秒)

    Liquid crystal display device
    31.
    再颁专利
    Liquid crystal display device 有权
    液晶显示装置

    公开(公告)号：USRE41281E1

    公开(公告)日：2010-04-27

    申请号：US10833280

    申请日：1997-06-18

    申请人： James Hanmer ,  Mark Verrall

    发明人： James Hanmer ,  Mark Verrall

    IPC分类号： C09K19/52 ,  C09K19/38 ,  G02F1/133

    CPC分类号： C09K19/2007 ,  C09K19/2014 ,  C09K19/38 ,  C09K2019/0448 ,  G02B5/3016 ,  G02F1/13363 ,  G02F2001/133638 ,  G02F2413/03 ,  G02F2413/07 ,  G02F2413/15 ,  Y10T428/10 ,  Y10T428/1059

    摘要： The invention relates to a liquid crystal display device comprising a liquid crystal cell and at least one compensation film or a combination of polarizer and optical compensators comprising at least one compensation film, said compensation film comprising at least one layer of an isotropic polymer obtainable by polymerization of a mixture of a polymerizable mesogenic material comprising: a) compound having one or two more polymerizable functional group, in the presences b) an initiator, c) optionally a non-polymerizable compound having two or more polymerizable functional groups and d) optionally a stabilizer, characterized in that said layer of an anisotropic polymer has a hometropic or tilted hometropic molecular orientation. The invention also relates to methods of manufacturing said compensation films. The invention further relates to mixtures of chiral polymerizable mesogenic material used for manufacturing of said compensation films.

    摘要翻译： 本发明涉及一种液晶显示装置，包括液晶单元和至少一个补偿膜或包括至少一个补偿膜的偏振器和光学补偿器的组合，所述补偿膜包括至少一层通过聚合可获得的各向同性聚合物 可聚合的介晶材料的混合物，其包含：a）具有一个或两个可聚合官能团的化合物，在存在下，b）引发剂，c）任选的具有两个或更多个可聚合官能团的不可聚合化合物，以及d）任选地 稳定剂，其特征在于所述各向异性聚合物层具有长光或倾斜的偏光分子取向。 本发明还涉及制造所述补偿膜的方法。 本发明还涉及用于制造所述补偿膜的手性可聚合介晶材料的混合物。

    Combination of optical elements
    32.
    再颁专利
    Combination of optical elements 有权
    组合光学元件

    公开(公告)号：USRE39605E1

    公开(公告)日：2007-05-01

    申请号：US10947488

    申请日：1997-07-11

    申请人： Mark Verrall ,  Jeremy Ward ,  James Hanmer ,  David Coates

    发明人： Mark Verrall ,  Jeremy Ward ,  James Hanmer ,  David Coates

    IPC分类号： C09K19/38 ,  C09K19/52 ,  G02F1/133

    CPC分类号： G02F1/13363 ,  C09K19/38 ,  C09K2019/0448 ,  G02F1/133536 ,  G02F1/13362 ,  G02F2001/133543 ,  G02F2001/133633 ,  G02F2413/02 ,  G02F2413/08 ,  Y10T428/10 ,  Y10T428/1036 ,  Y10T428/1041

    摘要： The invention relates to a combination of optical elements comprising at least one optical retardation film and at least one broadband reflective polarizer, characterized in that the optical retardation film is comprising at least one layer of an anisotropic polymer material having an optical symmetry axis substantially parallel to the plane of the layer, said optical retardation film being obtainable by polymerization of a mixture of a polymerizable mesogenic material comprising: a) at least one reactive mesogen having at least one polymerizable functional group; b) an initiator, c) optionally a non-mesogenic compound having two or more polymerizable functional groups; and d) optionally a stabilizer; and relates to an optical retardation film used in said combination of optical elements and to a liquid crystal display comprising said combination of optical elements.

    摘要翻译： 本发明涉及包括至少一个光学延迟膜和至少一个宽带反射偏振器的光学元件的组合，其特征在于，所述光学延迟膜包括至少一层各向异性聚合物材料，所述各向异性聚合物材料具有基本上平行于 所述光学延迟膜可通过可聚合介晶材料的混合物的聚合获得，所述混合物包含：a）至少一种具有至少一个可聚合官能团的反应性介晶; b）引发剂，c）任选具有两个或更多个可聚合官能团的非介晶化合物; 和d）任选的稳定剂; 涉及在所述光学元件的组合中使用的光学延迟膜和包括所述光学元件的组合的液晶显示器。

    Combination of optical elements
    35.
    发明授权
    Combination of optical elements 有权
    组合光学元件

    公开(公告)号：US06544605B1

    公开(公告)日：2003-04-08

    申请号：US09230335

    申请日：1999-01-25

    申请人： Mark Verrall ,  Jeremy Ward ,  James Hanmer ,  David Coates

    发明人： Mark Verrall ,  Jeremy Ward ,  James Hanmer ,  David Coates

    IPC分类号： C09K1938

    CPC分类号： G02F1/13363 ,  C09K19/38 ,  C09K2019/0448 ,  G02F1/133536 ,  G02F1/13362 ,  G02F2001/133543 ,  G02F2001/133633 ,  G02F2413/02 ,  G02F2413/08 ,  Y10T428/10 ,  Y10T428/1036 ,  Y10T428/1041

    摘要： The invention relates to a combination of optical elements comprising at least one optical retardation film and at least one broadband reflective polarizer, characterized in that the optical retardation film is comprising at least one layer of an anisotropic polymer material having an optical symmetry axis substantially parallel to the plane of the layer, said optical retardation film being obtainable by polymerization of a mixture of a polymerizable mesogenic material comprising: a) at least one reactive mesogen having at least one polymerizable functional group; b) an initiator, c) optionally a non-mesogenic compound having two or more polymerizable functional groups; and d) optionally a stabilizer; and relates to an optical retardation film used in said combination of optical elements and to a liquid crystal display comprising said combination of optical elements.

    摘要翻译： 本发明涉及包括至少一个光学延迟膜和至少一个宽带反射偏振器的光学元件的组合，其特征在于光学延迟膜包括至少一层各向异性聚合物材料，其具有基本上平行于 所述光学延迟膜可通过可聚合介晶材料的混合物的聚合获得，所述混合物包含：a）至少一种具有至少一个可聚合官能团的反应性介晶; b）引发剂，c）任选具有两个或更多个可聚合官能团的非介晶化合物; 和d）任选的稳定剂; 涉及在所述光学元件的组合中使用的光学延迟膜和包括所述光学元件的组合的液晶显示器。

    Polymer film
    36.
    发明授权
    Polymer film 失效
    聚合物膜

    公开(公告)号：US06217948B1

    公开(公告)日：2001-04-17

    申请号：US09154012

    申请日：1998-09-16

    申请人： Mark Verrall ,  David Coates

    发明人： Mark Verrall ,  David Coates

    IPC分类号： C09K1902

    CPC分类号： G11B7/25 ,  C09K19/38 ,  C09K2219/03 ,  G02B5/3016 ,  G11B7/245 ,  G11B7/246

    摘要： A polymer film with a helically twisted molecular structure exhibiting at least two maxima of the selective reflection wavelength. A process of preparing such a polymer film and processes for using such polymer film in optical data storage devices, photomasks, decorative pigments, cosmetics, security devices or active and passive optical elements such as polarizers, optical retarders or color filters.

    摘要翻译： 具有螺旋扭曲的分子结构的聚合物膜显示出选择反射波长的至少两个最大值。 制备这种聚合物膜的方法和在光学数据存储装置，光掩模，装饰性颜料，化妆品，安全装置或有源和无源光学元件如偏振器，光学延迟器或滤色器中使用这种聚合物膜的方法。