公开(公告)号：US20210065619A1

公开(公告)日：2021-03-04

申请号：US16903295

申请日：2020-06-16

Applicant: Samsung Display Co., Ltd.

Inventor： Yu-Chol KIM ,  Jin-Wook YANG ,  Ji Hye KIM ,  Young Ha SOHN ,  Jae-Hyeon JEON

IPC: G09G3/325 ,  G09G3/3291 ,  G09G3/3266

Abstract: An embodiment provides a display device including: a light emitting diode; a driving transistor configured to supply a current to the light emitting diode; a switching transistor having an input electrode connected to a data line; and a voltage transmitting capacitor disposed between an output electrode of the switching transistor and a gate electrode of the driving transistor, wherein a data voltage applied to the data line may be transmitted to the gate electrode of the driving transistor through the voltage transmitting capacitor, and the data voltage may have a data voltage value from which a voltage variation variable is removed based on leakage of the switching transistor.