公开(公告)号：US06259493B1

公开(公告)日：2001-07-10

申请号：US09325538

申请日：1999-06-04

申请人： Takashi Nakamura ,  Yasuyuki Hanazawa ,  Kohei Nagayama

发明人： Takashi Nakamura ,  Yasuyuki Hanazawa ,  Kohei Nagayama

IPC分类号： G02F11343

CPC分类号： G02F1/136286 ,  G02F1/136213 ,  G02F2203/02

摘要： Not only a signal line (27a) but also an adjacent signal line (27b) partly oppose a reflection pixel electrode (50a) through an insulating film to be capacitively coupled to the electrode. The area of that portion (27a1) of the signal line (27a) which opposes the reflection pixel electrode (50a) is almost equal to that of that portion (27b2) of the signal line (27b) which oppose the pixel electrode (50a). Therefore, the influence of the signal potential of the signal line (27a) on the reflection pixel electrode (50a) through capacitive coupling is nearly equal to that of the signal potential of the signal line (27b) on the reflection pixel electrode (50a) through capacitive coupling. Luminance differences between adjacent pixels (50a and 50b; 50b and 50c, . . . ) are reduced, thereby preventing crosstalk.

摘要翻译： 不仅信号线（27a），而且邻近的信号线（27b）部分地通过绝缘膜与反射像素电极（50a）相对电容耦合到电极。 与反射像素电极（50a）相对的信号线（27a）的部分（27a1）的面积大致等于与像素电极（50a）相对的信号线（27b）的部分（27b2）的面积， 。 因此，通过电容耦合，信号线（27a）的信号电位对反射像素电极（50a）的影响与反射像素电极（50a）上的信号线（27b）的信号电位的影响几乎相等， 通过电容耦合。 相邻像素（50a和50b; 50b和50c之间的亮度差）减小，从而防止串扰。

公开(公告)号：US5940056A

公开(公告)日：1999-08-17

申请号：US834179

申请日：1997-04-15

申请人： Yasuyuki Hanazawa ,  Tomoko Kitazawa ,  Yuko Kizu

发明人： Yasuyuki Hanazawa ,  Tomoko Kitazawa ,  Yuko Kizu

IPC分类号： G02F1/1337 ,  G02F1/133 ,  G02F1/1362 ,  G02F1/1368 ,  G09G3/36

CPC分类号： G02F1/136286 ,  G02F2001/13373

摘要： A liquid crystal display device is composed of an array substrate which includes a matrix array of pixel electrodes, a plurality of scanning liness formed along rows of the pixel electrodes, each for selecting the pixel electrodes of a corresponding row, a plurality of signal lines formed along columns of the pixel electrodes, for setting potentials of the pixel electrodes of a selected row, and an alignment film formed to cover the pixel electrodes, the scanning lines and the signal lines, a counter substrate which includes a counter electrode facing the matrix array of pixel electrodes, and an alignment film formed to cover the counter electrode, and a liquid crystal layer which is held between the array substrate and the counter substrate and has liquid crystal molecules aligned by the alignment films of the array and counter substrates. In the liquid crystal display device, the scanning line is formed to have a cutout at an intersection of the scanning and signal lines located on a side corresponding to pretilt-base ends of the liquid crystal molecules aligned by the alignment film of the array substrate, and the cutout is determined to reduce an electric field produced in the liquid crystal layer between the scanning line and the pixel electrode.

摘要翻译： 液晶显示装置由阵列基板构成，阵列基板包括像素电极的矩阵阵列，沿行像素电极形成的多个扫描亮度，用于选择相应行的像素电极，形成多条信号线 沿着像素电极的列设置用于设定所选择的行的像素电极的电位以及形成为覆盖像素电极，扫描线和信号线的取向膜，对置基板，其包括面向矩阵阵列的对置电极 的像素电极，以及形成为覆盖对电极的取向膜，以及保持在阵列基板和对置基板之间并具有由阵列和对置基板的取向膜对准的液晶分子的液晶层。 在液晶显示装置中，扫描线形成为在与阵列基板的取向膜对准的液晶分子的预倾斜基端相对的一侧的扫描信号线的交点处具有切口， 并且确定切口以减少在扫描线和像素电极之间的液晶层中产生的电场。