公开(公告)号：US20040066481A1

公开(公告)日：2004-04-08

申请号：US10423017

申请日：2003-04-25

Applicant: LG.Philips LCD Co., Ltd.

Inventor： Hyung-Ki Hong ,  Jin-Youl Chung

IPC: G02F001/1343

CPC classification number: G02F1/134363 ,  G02F1/136213 ,  G02F2001/136218

Abstract: An in-plane switching mode liquid crystal display device includes a first substrate and a second substrate, gate lines and data lines arranged in a matrix form on the first substrate to define a pixel area, a thin film transistor at a cross portion of the gate and data lines, a common line and a pixel electrode line in the pixel area to define an upper pixel area portion and a lower pixel area portion, first common electrodes and pixel electrodes connected to the common line and the pixel electrode line, a second common electrode disposed to overlap one of the first common electrodes and one of the pixel electrodes adjacent to the data lines, the second common electrode being connected to the first common electrode, and a liquid crystal layer between the first and second substrates.

Abstract translation: 面内切换模式液晶显示装置包括第一基板和第二基板，在第一基板上以矩阵形式布置以限定像素区域的栅极线和数据线，栅极的交叉部分处的薄膜晶体管 以及像素区域中的数据线，公共线和像素电极线，以限定上部像素区域部分和下部像素区域部分，连接到公共线和像素电极线的第一公共电极和像素电极，第二公共 电极，其设置成与第一公共电极和与数据线相邻的一个像素电极重叠，第二公共电极连接到第一公共电极，以及在第一和第二基板之间的液晶层。

公开(公告)号：US20040070717A1

公开(公告)日：2004-04-15

申请号：US10423021

申请日：2003-04-25

Applicant: LG.Philips LCD Co., Ltd.

Inventor： Hyung-Ki Hong ,  Jin-Youl Chung

IPC: G02F001/1343

CPC classification number: G02F1/136209 ,  G02F1/133514 ,  G02F1/134363 ,  G02F2001/13356

Abstract: An in-plane switching mode liquid crystal display device including a first substrate and a second substrate, data lines and gate lines arranged in a matrix form on the first substrate to define a pixel, a thin film transistor at a cross portion of the gate and data lines, a black matrix over the gate lines, data lines, and the thin film transistor, a color filter layer in the pixel, at least a pair of a common electrode and a pixel electrode over the color filter layer and a liquid crystal layer between the first and second substrates.

Abstract translation: 一种面内切换模式液晶显示装置，包括第一基板和第二基板，在第一基板上以矩阵形式布置以限定像素的数据线和栅极线，在栅极的交叉部分处的薄膜晶体管， 数据线，栅极线上的黑矩阵，数据线和薄膜晶体管，像素中的滤色器层，滤色器层上的至少一对公共电极和像素电极以及液晶层 在第一和第二基板之间。

公开(公告)号：US20040125303A1

公开(公告)日：2004-07-01

申请号：US10670424

申请日：2003-09-26

Applicant: LG.Philips LCD Co., Ltd.

Inventor： Jin-Youl Chung

IPC: G02F001/1343

CPC classification number: G02F1/134363 ,  G02F1/136209

Abstract: An in-plane switching mode liquid crystal display device includes first and second substrates, a gate line and a data line arranged along first and second directions on the first substrate to define a pixel area, a passivation layer on the first substrate except within the pixel area, a light blocking system on the first substrate and on a stepped portion of the passivation layer adjacent to the data line, a plurality of common electrodes disposed within the pixel area, at least one of the common electrodes overlap a portion of the data line, and a plurality of pixel electrodes disposed within the pixel area, wherein the pixel electrodes and the common electrodes form a lateral electric field.

Abstract translation: 面内切换模式液晶显示装置包括第一和第二基板，沿着第一和第二方向布置在第一基板上的栅极线和数据线，以限定像素区域，除了像素内的第一基板上的钝化层 区域，在第一基板上和与数据线相邻的钝化层的阶梯部分上的阻光系统，设置在像素区域内的多个公共电极，至少一个公共电极与数据线的一部分重叠 以及设置在所述像素区域内的多个像素电极，其中所述像素电极和所述公共电极形成横向电场。

公开(公告)号：US20030234903A1

公开(公告)日：2003-12-25

申请号：US10423040

申请日：2003-04-25

Applicant: LG.Philips LCD Co., Ltd.

Inventor： Hyung-Ki Hong ,  Jin-Youl Chung

IPC: G02F001/1343

CPC classification number: G02F1/134363

Abstract: An in-plane switching mode liquid crystal display device includes a substrate; at least two gate lines disposed on the substrate; at least two data lines disposed on the substrate crossing the gate lines to define a pixel region; a driving device disposed in the pixel region; a plurality of first electrodes disposed in the pixel region; and a plurality of second electrodes disposed in the pixel region parallel with the first electrodes. At least one first electrode is overlapped with at least one second electrode. Further, each one of the first electrodes and a corresponding one of second electrodes defining an electric field in a direction parallel to a surface of the substrate.