公开(公告)号：US11657763B2

公开(公告)日：2023-05-23

申请号：US17491346

申请日：2021-09-30

Applicant: LG Display Co., Ltd.

Inventor： Dong Ju Kim ,  Soon Dong Cho ,  Jun O Hur ,  Dong Won Park ,  Won Yong Jang

IPC: G09G3/00 ,  G09G3/3266 ,  G09G3/36

CPC classification number: G09G3/3266 ,  G09G3/3674 ,  G09G2310/0286 ,  G09G2310/0289

Abstract: A display device includes a display panel displaying an image, a scan driver configured to apply scan signals to the display panel, and a power supply configured to apply a gate high voltage and a gate low voltage to the scan driver. The scan driver discharges the display panel based on a second gate high voltage lower than the gate high voltage during a discharging operation of the display panel.

公开(公告)号：US20220108659A1

公开(公告)日：2022-04-07

申请号：US17491346

申请日：2021-09-30

Applicant: LG Display Co., Ltd.

Inventor： Dong Ju Kim ,  Soon Dong Cho ,  Jun O Hur ,  Dong Won Park ,  Won Yong Jang

IPC: G09G3/3266 ,  G09G3/36

Abstract: A display device includes a display panel displaying an image, a scan driver configured to apply scan signals to the display panel, and a power supply configured to apply a gate high voltage and a gate low voltage to the scan driver. The scan driver discharges the display panel based on a second gate high voltage lower than the gate high voltage during a discharging operation of the display panel.