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    • 93. 发明申请
    • LENS ARRAY DEVICE AND IMAGE DISPLAY
    • 镜头阵列设备和图像显示
    • US20100157181A1
    • 2010-06-24
    • US12632573
    • 2009-12-07
    • Kenichi TAKAHASHI
    • Kenichi TAKAHASHI
    • G02F1/133G02F1/13
    • G02B27/2214G02F2001/291H04N13/305H04N13/359
    • The lens array device includes: first and second substrates; a first electrode group formed on the first substrate to include transparent electrodes extending in a first direction; a second electrode group formed on the second substrate to include transparent electrodes extending in a second direction; and a liquid crystal layer with refractive index anisotropy arranged between the first and second substrates to produce a lens effect by changing the liquid crystal molecule alignment. The liquid crystal layer electrically changes into one of three states according to voltages applied to the first and second electrode groups. The three states include a state with no lens effect, a first lens state where a lens effect of a first cylindrical lens extending in the first direction is produced, and a second lens state where a lens effect of a second cylindrical lens extending in the second direction is produced.
    • 透镜阵列装置包括:第一和第二基板; 形成在所述第一基板上的第一电极组,以包括沿第一方向延伸的透明电极; 形成在所述第二基板上的第二电极组,以包括沿第二方向延伸的透明电极; 以及具有折射率各向异性的液晶层,其布置在第一和第二基板之间,以通过改变液晶分子取向来产生透镜效果。 根据施加到第一和第二电极组的电压,液晶层电变化为三种状态之一。 三个状态包括没有透镜效应的状态,产生沿第一方向延伸的第一柱面透镜的透镜效应的第一透镜状态,以及第二透镜状态,其中在第二透镜状态中延伸的第二柱面透镜的透镜效应 方向产生。