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.

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.