METHOD FOR FABRICATING BROADBAND CHOLESTERIC LIQUID CRYSTAL FILM
    1.
    发明申请
    METHOD FOR FABRICATING BROADBAND CHOLESTERIC LIQUID CRYSTAL FILM 审中-公开
    制造宽带液晶液晶薄膜的方法

    公开(公告)号:US20150110967A1

    公开(公告)日:2015-04-23

    申请号:US14582094

    申请日:2014-12-23

    Abstract: The invention provides a broadband cholesteric liquid crystal film, a method for fabricating the same, a polarization device employing the same, and high light efficiency liquid crystal display employing the same. The cholesteric liquid crystal film is a single-layer liquid crystal material structure, and has a top surface and a bottom surface. Further, the cholesteric liquid crystal film includes a first region, a second region, and a third region, and the first region is adjacent to the top surface of the cholesteric liquid crystal film, the third region is adjacent to the bottom surface of the cholesteric liquid crystal film, and the second region is located between the first and third regions, and the average helical pitch P1 of the first region and the average helical pitch P3 of the third region are both larger than the average helical pitch P2 of the second region.

    Abstract translation: 本发明提供一种宽带胆甾型液晶膜,其制造方法,使用该方法的极化装置和采用该方法的高效率液晶显示器。 胆甾型液晶膜是单层液晶材料结构,具有顶面和底面。 此外,胆甾型液晶膜包括第一区域,第二区域和第三区域,并且第一区域与胆甾醇型液晶膜的顶表面相邻,第三区域与胆甾型液晶膜的底面相邻 液晶膜,第二区域位于第一和第三区域之间,第一区域的平均螺距P1和第三区域的平均螺距P3均大于第二区域的平均螺距P2 。

Patent Agency Ranking