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    • 4. 发明授权
    • Reflective LCD including address lines shaped to reduce parasitic capacitance
    • 反射LCD包括地址线,以减少寄生电容
    • US06172728B2
    • 2001-01-09
    • US09017807
    • 1998-02-03
    • Youichi Hiraishi
    • Youichi Hiraishi
    • G02F11343
    • G02F1/136286G02F1/136227G02F2203/02
    • A reflective liquid crystal display device according to the present invention includes: a plurality of scanning lines; a plurality of signal lines disposed so as to intersect with the plurality of scanning lines; a plurality of pixel electrodes which also serve as reflective plates and which overlap at least one of the scanning lines and the signal lines via an interlayer insulating film; and a plurality of switching elements for driving the pixel electrodes, each provided in a vicinity of the intersection of the scanning lines and the signal lines. At least one of the scanning lines or the signal lines have at least one of bends, notches, protrusions and holes.
    • 根据本发明的反射型液晶显示装置包括:多条扫描线; 多条信号线,与多条扫描线相交配置; 多个像素电极,其也用作反射板,并且经由层间绝缘膜与扫描线和信号线中的至少一个重叠; 以及用于驱动像素电极的多个开关元件,每个开关元件设置在扫描线和信号线的交叉点附近。 至少一条扫描线或信号线具有弯曲,凹口,凸起和孔中的至少一个。
    • 6. 发明授权
    • Liquid crystal display device, and methods of manufacturing and driving same
    • 液晶显示装置,以及制造和驱动方法
    • US06335771B1
    • 2002-01-01
    • US09539782
    • 2000-03-31
    • Youichi Hiraishi
    • Youichi Hiraishi
    • G02F1136
    • G02F1/1368G02F1/136213G02F2201/122G02F2201/123G02F2201/128G02F2201/16
    • A gate insulating film, a lower-layer pixel electrode, an inter-layer insulating film, and an upper-layer pixel electrode, in that order, are provided on a transparent insulating substrate. The lower-layer pixel electrode and the upper-layer pixel electrode are connected to the drain electrode of a TFT, and a plurality of holes are provided in the upper-layer pixel electrode. Where the upper-layer pixel electrode lies, the image signal voltage is applied directly to the liquid crystal, but where there are holes in the upper-layer pixel electrode, a divided capacitance voltage of the serial capacitances of the liquid crystal and the inter-layer insulating film is applied. In this way, it becomes possible to effectively form within the same pixel several domains with different viewing angle characteristics, without giving rise to disturbance of alignment.
    • 在透明绝缘基板上设置栅极绝缘膜,下层像素电极,层间绝缘膜和上层像素电极。 下层像素电极和上层像素电极连接到TFT的漏电极,并且在上层像素电极中设置多个孔。 在上层像素电极所在的位置处,图像信号电压直接施加到液晶,但是在上层像素电极中存在空穴的情况下,液晶的串联电容的间隔电容电压, 应用层间绝缘膜。 以这种方式,可以在相同的像素中有效地形成具有不同视角特性的多个域,而不会引起对准的干扰。