发明名称 |
In-cell touch type liquid crystal display device |
摘要 |
An in-cell touch type liquid crystal display device includes a touch line and a dummy touch line along a direction between neighboring pixel electrodes on a first passivation layer; a second passivation layer on the touch line and the dummy touch line; and common electrodes separated from one another in respective touch blocks, and each including first openings corresponding to each pixel region and a second opening corresponding to the touch line, wherein a connection pattern extending over a gate line from a side of the touch line at an inner region of the touch block is connected to a common electrode through a touch contact hole, and wherein an open portion is between the touch line and the dummy touch line. |
申请公布号 |
US9329424(B2) |
申请公布日期 |
2016.05.03 |
申请号 |
US201414584020 |
申请日期 |
2014.12.29 |
申请人 |
LG Display Co., Ltd. |
发明人 |
Chae Ji-Eun;Lee Tae-Keun |
分类号 |
G02F1/1335;G06F3/045;G02F1/1333;G02F1/1368 |
主分类号 |
G02F1/1335 |
代理机构 |
Fenwick & West LLP |
代理人 |
Fenwick & West LLP |
主权项 |
1. An in-cell touch type liquid crystal display device, comprising:
gate and data lines crossing each other at a boundary of a pixel region on a substrate which includes a plurality of touch block each including a plurality of pixel regions; a thin film transistor in each pixel region and connected to the gate and data lines; a pixel electrode in the pixel region connected to the thin film transistor; a first passivation layer on the pixel electrode; a touch line and a dummy touch line along a direction between neighboring pixel electrodes on the first passivation layer; a second passivation layer on the touch line and the dummy touch line; and common electrodes separated from one another in respective touch blocks, and each including first openings corresponding to each pixel region and a second opening corresponding to the touch line, wherein a connection pattern extending over the gate line from a side of the touch line at an inner region of the touch block is connected to the common electrode through a touch contact hole, and wherein an open portion is between the touch line and the dummy touch line. |
地址 |
Seoul KR |