Lg Display Co., Ltd.

GeunHo Jang

A touch display device, comprising a display panel in which a plurality of subpixels are disposed in a display area, and a first pseudo signal line and a second pseudo signal line are disposed in a non-display area, a gate driving circuit configured to supply gate signals to the display panel using a plurality of gate clocks, a touch circuit configured to supply a plurality of touch driving signals to touch electrodes disposed on the display panel and detect touch coordinates by receiving touch sensing signals, a timing controller configured to control the gate driving circuit and the touch circuit, and a pseudo signal control circuit configured to control paths of a first pseudo signal and a second pseudo signal supplied to the first pseudo signal line and the second pseudo signal line.

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Paju-si, South Korea

GeunHo Jang