公开(公告)号：US20220059038A1

公开(公告)日：2022-02-24

申请号：US17317035

申请日：2021-05-11

Applicant: Samsung Display Co., Ltd.

Inventor： DONG HEE SHIN ,  SUNKWUN SON ,  NAHYEON CHA ,  DONGHYEON KI

IPC: G09G3/3291

Abstract: A display apparatus includes a display panel, a data driving circuit and a gate driving circuit. The display panel displays an image and includes a plurality of pixels. The data driving circuit applies a data voltage to a data line of the display panel. The gate driving circuit applies a gate output signal to a gate line of the display panel. The gate driving circuit is disposed between opening portions in a display area of the display panel. The gate driving circuit includes a normal stage column extending in a pixel column direction of the display panel and including a plurality of normal stages and a dummy stage column disposed adjacent to an end portion of the normal stage column in a pixel row direction and including a plurality of dummy stages.