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    • 7. 发明授权
    • Reflective liquid crystal display device
    • 反光液晶显示装置
    • US06426785B2
    • 2002-07-30
    • US09907197
    • 2001-07-17
    • Hisanori YamaguchiShingo FujitaHiroaki MizunoTetsu Ogawa
    • Hisanori YamaguchiShingo FujitaHiroaki MizunoTetsu Ogawa
    • G02F11335
    • G02F1/133504
    • A reflective liquid crystal display device of the present invention has the following construction. A transparent electrode is provided via color filter layer on a transparent substrate positioned at the upper side of the device. A metallic reflective electrode is provided on a substrate positioned at the lower side of the device. An alignment layer is provided on the transparent electrode and on the metallic reflective electrode respectively. The transparent substrate positioned at the upper side and the substrate positioned at the lower side are arranged parallel to each other with alignment films provided on the transparent electrode and on the metallic reflective electrode facing each other. A liquid crystal layer is provided between the alignment films. A scattering film is provided on a surface of the transparent substrate positioned at the upper side opposite to the surface where the transparent electrode is provided. A polymer film and a polarization film are provided in that sequential order on the scattering film. The present reflective liquid crystal display device can express a black and white display in achromatic color having bright white display and with high contrast, and has low visual angle dependency and excellent optical characteristics.
    • 本发明的反射型液晶显示装置具有以下结构。 透明电极通过位于设备上侧的透明基板上的滤色器层提供。 金属反射电极设置在位于装置下侧的基板上。 在透明电极和金属反射电极上分别设置取向层。 位于上侧的透明基板和位于下侧的基板通过设置在透明电极和金属反射电极上的配向膜彼此平行地配置。 在取向膜之间设置液晶层。 在位于与设置透明电极的表面相对的上侧的透明基板的表面上设置散射膜。 在散射膜上按顺序设置聚合物膜和偏振膜。 本反射型液晶显示装置能够以明亮的白色显示和高对比度的方式表现出无彩​​色的黑白显示,并且具有低的视角依赖性和优异的光学特性。