INVERSE WAVELENGTH DISPERSION RETARDATION FILM AND DISPLAY DEVICE INCLUDING THE SAME
    26.
    发明申请
    INVERSE WAVELENGTH DISPERSION RETARDATION FILM AND DISPLAY DEVICE INCLUDING THE SAME 有权
    反相波长分散延迟膜和包括其的显示装置

    公开(公告)号:US20140347613A1

    公开(公告)日:2014-11-27

    申请号:US14154630

    申请日:2014-01-14

    Abstract: A retardation film including: a first optical anisotropic layer including a polymer material; and a second optical anisotropic layer including a liquid crystal material, in which the first optical anisotropic layer has refractive indices which satisfy the following inequation: nz1≧nx1>ny1, the second optical anisotropic layer has refractive indices which satisfy the following inequation: nx2>ny2≧nz2, a fast axis of the first optical anisotropic layer and a slow axis of the second optical anisotropic layer form a predetermined angle such that refractive indices of the retardation film satisfy the following inequation: 0

    Abstract translation: 一种延迟膜,包括:包含聚合物材料的第一光学各向异性层; 以及包含液晶材料的第二光学各向异性层,其中第一光学各向异性层具有满足以下不等式的折射率:nz1≥nx1> ny1,第二光学各向异性层具有满足以下不等式的折射率:nx2> ny2≥nz2,第一光学各向异性层的快轴和第二光学各向异性层的慢轴形成预定角度,使得延迟膜的折射率满足以下不等式:0 <(nx0-nz0)/(nx0 -ny0)<1,并且分别在约450纳米,550纳米和650纳米的波长处的相位差膜的面内延迟值(Re0)满足以下不等式:Re0(450nm)

Patent Agency Ranking