公开(公告)号：US20240127742A1

公开(公告)日：2024-04-18

申请号：US18342833

申请日：2023-06-28

Applicant: Samsung Display Co., LTD.

Inventor： SUNGMIN SON ,  JAE-JIN SONG ,  Jungwoo LEE

IPC: G09G3/32

CPC classification number: G09G3/32 ,  G09G2310/0267 ,  G09G2310/0275

Abstract: An inverter circuit in a scan driving circuit of a display device that includes an output transistor connected between a first voltage line and an output terminal outputting a second start signal and including a gate electrode connected to an input terminal receiving a first start signal, a first switching transistor connected between the first voltage line and the output terminal and including a gate electrode connected to a first switching line receiving a first switching signal, a second switching transistor connected between the output terminal and a first node and including a gate electrode connected to a second switching line receiving a second switching signal, and a discharge circuit that discharges the first node to a first bias clock signal in response to the first start signal, the first bias clock signal, and a second bias clock signal.