公开(公告)号：US5852485A

公开(公告)日：1998-12-22

申请号：US806928

申请日：1997-02-26

申请人： Yoshinori Shimada ,  Tetsuro Koyama ,  Hirohiko Nishiki ,  Yoshiharu Kataoka

发明人： Yoshinori Shimada ,  Tetsuro Koyama ,  Hirohiko Nishiki ,  Yoshiharu Kataoka

IPC分类号： G02F1/1343 ,  G02F1/1368

CPC分类号： G02F1/134363 ,  G02F1/1368

摘要： A liquid crystal display device includes an active-matrix substrate; a counter substrate; and a liquid crystal layer interposed between the active-matrix substrate and the counter substrate. The active-matrix substrate includes a plate; gate lines provided on the plate; a gate insulation layer provided on the plate; source lines provided on the gate insulation layer and Refining picture element areas together with the gate lines; switching elements provided at intersections of gate lines and the source lines, the switching elements each including a source electrode and a drain electrode as well as a gate electrode, connecting electrodes each connected to the drain electrode; an interlayer insulation layer provided on the gate insulation layers covering the gate lines, the source lines, and the switching elements; and picture element electrodes and counter electrodes provided on the interlayer insulation layer for driving liquid crystal molecules in the liquid crystal layer. The picture element electrodes are provided in a first direction of the picture element areas, and the counter electrodes are provided in the first direction of the picture element areas and extending over picture element areas.

摘要翻译： 液晶显示装置包括有源矩阵基板; 相对基板; 以及介于有源矩阵基板和对置基板之间的液晶层。 有源矩阵基板包括板; 设在板上的栅极线; 设置在所述板上的栅极绝缘层; 源极线设置在栅极绝缘层上，并与栅极线一起精细化像素区域; 提供在栅极线和源极线的交叉点处的开关元件，每个开关元件包括源电极和漏电极以及栅电极，每个连接到漏电极的连接电极; 设置在覆盖栅极线，源极线和开关元件的栅极绝缘层上的层间绝缘层; 以及设置在用于驱动液晶层中的液晶分子的层间绝缘层上的像素电极和对电极。 像素电极设置在像素区域的第一方向上，并且对置电极设置在像素区域的第一方向上并在像素区域上延伸。