公开(公告)号：US20170193921A1

公开(公告)日：2017-07-06

申请号：US15389669

申请日：2016-12-23

Applicant: LG Display Co., Ltd.

Inventor： Kiyoung SUNG ,  SangHoon JUNG ,  HeeYoung AN

IPC: G09G3/3291 ,  G09G3/3258

Abstract: Provided are a display device, gate driving circuit, and a driving method thereof. A display device includes: a display panel including a plurality of pixel areas, a gate driving unit configured to supply an emission signal to each of the plurality of pixel areas through switching of a driving TFT by inverting an input signal, the gate driving unit including an emission boosting capacitor configured to periodically boost a voltage applied to a gate node of the driving TFT, a data driving unit configured to supply a data signal to each of the plurality of pixel areas, and a timing control unit configured to: supply a gate control signal to the gate driving unit, and supply a data control signal and image data to the data driving unit.