Circular polarising plate and a reflective liquid-crystal display device comprising the same
    5.
    发明授权
    Circular polarising plate and a reflective liquid-crystal display device comprising the same 有权
    圆偏振片和包括该圆偏振片的反射型液晶显示装置

    公开(公告)号:US08970812B2

    公开(公告)日:2015-03-03

    申请号:US13634819

    申请日:2011-03-15

    摘要: Provided are a circular polarizer and a reflective liquid crystal display including the same. The circular polarizer includes a polarizer comprising a polarizing film in which an absorption axis has an angle of about 85° to about 95° with respect to a liquid crystal alignment direction of a liquid crystal cell, where, in CIE coordinates, a color “a” is about −1 to about −0.6 and a color “b” is about 0.3 to about 2.5 and a ¼ wavelength plate in which an optical axis has an angle of about 130° to about 140° with respect to the liquid crystal alignment direction of the light crystal cell. When the circular polarizer is used, the visibility and color tone of the reflective liquid crystal display may be improved.

    摘要翻译: 提供一种圆偏振器和包括该偏振器的反射型液晶显示器。 圆偏振器包括偏振器,其包括偏振膜,其中吸收轴相对于液晶单元的液晶排列方向具有约85°至约95°的角度,其中,在CIE坐标中,颜色“a “为约-1至约-0.6,颜色”b“为约0.3至约2.5,并且其中光轴相对于液晶取向方向具有大约130°至大约140°的角度的1/4波片 的光晶体。 当使用圆偏振器时,可以提高反射型液晶显示器的可见度和色调。

    Composition for liquid crystal alignment layer, preparation method of liquid crystal alignment layer using the same, and optical film comprising the liquid crystal alignment layer
    8.
    发明授权
    Composition for liquid crystal alignment layer, preparation method of liquid crystal alignment layer using the same, and optical film comprising the liquid crystal alignment layer 有权
    用于液晶取向层的组合物,使用该组合物的液晶取向层的制备方法以及包括该液晶取向层的光学膜

    公开(公告)号:US08703253B2

    公开(公告)日:2014-04-22

    申请号:US12863421

    申请日:2009-01-19

    IPC分类号: C09K19/00

    摘要: The present invention relates to a composition for liquid crystal alignment layer, a preparation method of liquid crystal alignment layer using the same, and an optical film comprising the liquid crystal alignment layer. More particularly, the composition for liquid crystal alignment layer according to the present invention includes crosslinkable functional monomers as well as a photoreactive polymer, thereby improving thermal stability and durability of the liquid crystal alignment layer that is prepared by using the composition for liquid crystal alignment layer. In addition, when the liquid crystal alignment layer is used to produce an optical film, adhesive strength between substrate and liquid crystal alignment layer and between liquid crystal alignment layer and liquid crystal film can be improved.

    摘要翻译: 本发明涉及液晶取向膜用组合物,使用其的液晶取向膜的制备方法以及包含液晶取向层的光学膜。 更具体地说,根据本发明的液晶取向层用组合物包括可交联官能单体以及光反应性聚合物,从而提高了通过使用液晶取向层用组合物制备的液晶取向膜的热稳定性和耐久性 。 此外,当液晶取向层用于制造光学膜时,可以提高基板和液晶取向层之间以及液晶取向层和液晶膜之间的粘合强度。

    Patterned retardation film and method for manufacturing the same
    9.
    发明授权
    Patterned retardation film and method for manufacturing the same 有权
    图案化延迟膜及其制造方法

    公开(公告)号:US08610852B2

    公开(公告)日:2013-12-17

    申请号:US13168695

    申请日:2011-06-24

    IPC分类号: G02F1/1335 G02F1/1337

    CPC分类号: G02B5/3083 G02B27/26

    摘要: A patterned retardation film includes: a substrate; a first alignment film and a second alignment film disposed on the substrate, processed by different alignment processes and having different alignment directions; and a liquid crystal layer disposed on the first alignment film and the second alignment film, wherein the liquid crystal layer is patterned into a first region, which is aligned by the first alignment film, and a second region, which is aligned by the second alignment film.

    摘要翻译: 图案化延迟膜包括:基板; 设置在基板上的第一取向膜和第二取向膜,通过不同的取向处理并具有不同的取向方向; 以及设置在第一取向膜和第二取向膜上的液晶层,其中将液晶层图案化为由第一取向膜排列的第一区域和通过第二取向对准的第二区域 电影。