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    • 3. 发明授权
    • Liquid crystal display device and driving method thereof
    • 液晶显示装置及其驱动方法
    • US07557785B2
    • 2009-07-07
    • US11117561
    • 2005-04-29
    • Woo Hyun Kim
    • Woo Hyun Kim
    • G09G3/36
    • G09G3/3659G09G3/3614G09G2300/0814G09G2320/0209G09G2320/0233
    • A liquid crystal display device includes a liquid crystal display panel having a plurality of data lines; a plurality of gate lines crossing the data lines; first and second control lines parallel to the gate lines; first liquid crystal cells provided at one side of the data lines, respectively; second liquid crystal cells provided at another side of the data lines, respectively; a first switching part that drives the first liquid crystal cells, the first switching part being controlled by the first control line and the gate line; a second switching part that drives the second liquid crystal cells, the second switching part being controlled by the second control line and the gate line; and a liquid crystal display panel driver that supplies pixel voltage signals having the same polarity to the first and second liquid crystal cells positioned between adjacent i-numbered data lines and (i+1)-numbered data lines.
    • 液晶显示装置包括具有多条数据线的液晶显示面板; 与数据线交叉的多个栅极线; 与栅极线平行的第一和第二控制线; 分别设置在数据线的一侧的第一液晶单元; 分别设置在数据线的另一侧的第二液晶单元; 驱动第一液晶单元的第一开关部,第一开关部由第一控制线和栅极线控制; 驱动第二液晶单元的第二切换部,第二切换部由第二控制线和栅极线控制; 以及液晶显示面板驱动器,其向位于相邻的i编号数据线和(i + 1)数据线之间的第一和第二液晶单元提供具有相同极性的像素电压信号。
    • 8. 发明授权
    • Reflective-type liquid crystal display device and reflecting substrate thereof
    • 反射型液晶显示装置及其反射基板
    • US06384885B1
    • 2002-05-07
    • US09311705
    • 1999-05-13
    • Yong Beom KimWoo Hyun KimHyun Ho Son
    • Yong Beom KimWoo Hyun KimHyun Ho Son
    • G02F11335
    • G02F1/133553
    • A reflective-type liquid crystal display device is disclosed which comprises first and second substrates; a metal layer having a convex-concave surface over the insulating layer; a &lgr;/4 phase retardation optical film over the second substrate. The convex portion of the metal has a long width in a first direction perpendicular to the main viewing angle direction of the user. Polarization direction of the polarizer is at 90° with respect to the first direction, and slow axis of the optical film is at 45° with respect to the polarization direction. This reflective-type LCD has a high reflective luminance in the main viewing angle direction. Further, because TE(transverse electric) polarized light is incident on the metal transverse electric, the reflective luminance is much more improved.
    • 公开了一种反射型液晶显示装置,其包括第一和第二基板; 绝缘层上具有凸凹表面的金属层; 在第二衬底上的羔羊/ 4相位相位差的光学膜。 金属的凸部在垂直于使用者的主视角方向的第一方向上具有长的宽度。 偏振器的极化方向相对于第一方向为90°,光学薄膜的慢轴相对于偏振方向为45°。 该反射型LCD在主视角方向上具有高反射亮度。 此外,由于TE(横电)偏振光入射到金属横向电上,反射亮度得到进一步提高。