公开(公告)号：US20040066483A1

公开(公告)日：2004-04-08

申请号：US10653937

申请日：2003-09-04

Applicant: LG.Philips LCD Co., Ltd.

Inventor： Heung-Soo Kim

IPC: G02F001/1343

CPC classification number: G02F1/134363 ,  G02F1/1368 ,  G02F2001/136295

Abstract: An array substrate of a liquid crystal display device includes a substrate, a gate line and a data line on the substrate, the gate line and the data line crossing each other to define a pixel area, a common line parallel to the gate line, a common electrode extending from the common line and including a plurality of vertical portions, a thin film transistor electrically connected to the gate line and the data line, the thin film transistor including a gate electrode connected to the gate line, a semiconductor layer over the gate electrode, a source electrode over the semiconductor layer and connected to the data line, and a drain electrode over the semiconductor layer and spaced apart from the source electrode, wherein a portion of the semiconductor layer partly covers a side of the gate electrode disposed between the data line and the drain electrode, and a pixel electrode in the pixel area, the pixel electrode connected to the drain electrode, and includes a plurality of vertical parts alternating with the plurality of vertical portions of the common electrode.

Abstract translation: 液晶显示装置的阵列基板包括基板，栅极线和数据线，基板上的栅极线和数据线彼此交叉以限定像素区域，平行于栅极线的公共线， 公共电极从公共线延伸并且包括多个垂直部分，电连接到栅极线和数据线的薄膜晶体管，薄膜晶体管包括连接到栅极线的栅电极，栅极上的半导体层 电极，半导体层上的源电极并连接到数据线，以及位于半导体层上方并与源电极间隔开的漏电极，其中半导体层的一部分部分地覆盖设置在栅电极之间的栅电极的一侧 数据线和漏电极，以及像素区域中的像素电极，连接到漏电极的像素电极，并且包括多个垂直平面 ts与公共电极的多个垂直部分交替。