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    • 92. 发明申请
    • LIQUID CRYSTAL DISPLAY DEVICE
    • 液晶显示装置
    • US20160216564A1
    • 2016-07-28
    • US15088364
    • 2016-04-01
    • Sharp Kabushiki Kaisha
    • Koichi MIYACHIIsamu MIYAKE
    • G02F1/1337G02F1/1335
    • G02F1/133788G02F1/133528G02F1/133711G02F2001/133738Y10T428/10Y10T428/1005
    • Provided is a liquid crystal display device provided with light fastness, stabilized alignment of liquid crystal, and excellent display quality. The liquid crystal display device of the present invention is a liquid crystal display device in which at least one of a pair of substrates includes a photo-alignment film, and an electrode in the stated order from the liquid crystal layer side; the photo-alignment film aligns liquid crystal molecules horizontally to the photo-alignment film surface; a polarization transmission axis direction of a polarizing element in the observation surface side of the liquid crystal cell crosses an alignment direction of liquid crystal molecules at a voltage lower than the threshold voltage in the liquid crystal layer; and a material constituting the photo-alignment film contains a material for aligning liquid crystal molecules in a direction crossing a polarization direction of polarized light by polarized light irradiated to the photo-alignment film.
    • 提供一种具有耐光性,液晶稳定取向,显示质量优异的液晶显示装置。 本发明的液晶显示装置是液晶显示装置,其中一对基板中的至少一个包括光取向膜和从液晶层侧按顺序的电极; 光取向膜将液晶分子水平排列到光取向膜表面; 液晶单元的观察面侧的偏光元件的偏振透射轴方向在液晶层的低于阈值电压的电压下与液晶分子的取向方向相交; 并且构成光取向膜的材料含有通过照射到光取向膜的偏振光沿与偏振光的偏振方向交叉的方向对准液晶分子的材料。