LG Display Co., Ltd.
Touch circuit, touch display device and driving method thereof

Last updated:

Abstract:

A display panel includes an edge area having a rounded shape and a flat inner area in which a plurality of touch electrodes are disposed. A plurality of driving lines applying a touch driving signal to the plurality of touch electrodes are disposed in the display panel. A touch circuit outputs the touch driving signal applied to the edge area at a voltage level higher than a voltage level of the touch driving signal applied to the inner area.

Status:
Grant
Type:

Utility

Filling date:

26 Jun 2020

Issue date:

28 Sep 2021