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    • 5. 发明申请
    • OPTICAL COMPENSATION FILM, METHOD OF MANUFACTURING THE SAME, AND LIQUID CRYSTAL DISPLAY PROVIDED WITH THE SAME
    • 光学补偿膜,其制造方法和与其相提并论的液晶显示器
    • US20110317114A1
    • 2011-12-29
    • US13022130
    • 2011-02-07
    • Hee-Kyung KIMMyung-Sup JUNG
    • Hee-Kyung KIMMyung-Sup JUNG
    • G02F1/1335
    • G02B5/3083G02F1/133632G02F2001/133633G02F2413/105
    • Disclosed is an optical compensation film including a supporter, and an optical compensation layer disposed on at least one surface of the supporter and including a polymer of cholesteric liquid crystal molecules having a structure in which a plurality of parallel-arranged liquid crystal molecules are helically arranged, wherein the cholesteric liquid crystal layer has a helical axis that is bent and tilted to the supporter at an angle represented by the following Equation 1; a method of manufacturing the same; and a liquid crystal device (LCD) including the optical compensation film. H=(θT−θB)*(d′/d)γ+θB  [Equation 1] In Equation 1, H is a tilt angle of the helical axis of a layer of the cholesteric liquid crystal molecules; θB is a tilt angle of liquid crystal molecule contact with the supporter; θT is a tilt angle of a liquid crystal molecule disposed at a part of the layer furthest from the supporter; d is a thickness of the layer; d′ is a distance from the supporter along a vertical direction; γ is a degree of variation in tilt angle of helical axis; and γ≧0.01.
    • 公开了一种光学补偿膜,其包括支撑体和设置在支撑体的至少一个表面上的光学补偿层,并且包括具有多个平行布置的液晶分子螺旋排列的结构的胆甾型液晶分子的聚合物 其特征在于,所述胆甾型液晶层具有以下述式1表示的角度向所述支撑体弯曲并倾斜的螺旋轴; 其制造方法; 以及包括光学补偿膜的液晶装置(LCD)。 H =(&Thetas; T-&thetas; B)*(d'/ d)γ+&Thetas; B [等式1]在等式1中,H是胆甾型液晶分子层的螺旋轴的倾斜角; &thetas; B是液晶分子与支持体接触的倾斜角; & T; T是设置在离支撑体最远的一部分的液晶分子的倾斜角; d是该层的厚度; d'是沿着垂直方向与支撑物的距离; γ是螺旋轴的倾斜角的变化程度; γ≥0.01。