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    • 8. 发明授权
    • Transflective liquid crystal display device
    • 透反式液晶显示装置
    • US06654087B2
    • 2003-11-25
    • US09781541
    • 2001-02-12
    • In-Duk SongSung-II ParkJae-Young Chung
    • In-Duk SongSung-II ParkJae-Young Chung
    • G02F11333
    • G02F1/133555G02F2001/133638
    • The present invention provides a transflective LCD device that has a common contrast ratio in both the transmissive mode and the reflective mode. It also discloses a transflective LCD device that has an equal luminance in both the transmissive mode and the reflective mode. The transflective LCD device includes first and second substrates; a transparent conductive electrode on the first substrate; a lower passivation layer on the transparent conductive electrode; a reflective electrode formed on the lower passivation layer, the reflective electrode including a transmitting hole; a first QWP (quarter wave plate) under the first substrate; a lower polarizer formed under the first QWP; a second QWP on the second substrate; an upper polarizer formed on the second QWVP; an upper passivation layer under the second substrate; a transparent common electrode under the upper passivation layer; a liquid crystal layer interposed between the first and second substrates; and a backlight device arranged below the second substrate.
    • 本发明提供一种在透射模式和反射模式中具有通用对比度的半透射型LCD装置。 还公开了一种在透射模式和反射模式中具有相同亮度的透反射LCD装置。 透反式LCD装置包括第一和第二基板; 在第一基板上的透明导电电极; 透明导电电极上的下钝化层; 形成在所述下钝化层上的反射电极,所述反射电极包括透光孔; 第一基板下的第一QWP(四分之一波片); 在第一QWP下形成的下偏光片; 第二基板上的第二QWP; 形成在第二QWVP上的上偏振器; 在第二衬底下方的上钝化层; 上钝化层下的透明公共电极; 介于所述第一和第二基板之间的液晶层; 以及布置在第二基板下方的背光装置。