公开(公告)号：US20240177789A1

公开(公告)日：2024-05-30

申请号：US18380800

申请日：2023-10-17

Applicant: Samsung Display Co., LTD.

Inventor： Il Hun JEONG ,  Hai Jung IN ,  Hye Sung KIM

IPC: G11C19/18 ,  G09G3/30

CPC classification number: G11C19/184 ,  G09G3/30 ,  G09G2310/0267 ,  G09G2310/0275 ,  G09G2310/0286 ,  G09G2310/08

Abstract: A stage circuit includes an input unit connected to a first input terminal receiving a gate start pulse or a previous stage carry signal to control a voltage of a first node, a first output unit connected to a fourth input terminal to which a clock signal is input and supplying a scan signal to a first output terminal corresponding to a voltage of the first node and a second node, a second output unit connected to a third input terminal to which a second carry clock signal is input and supplying a carry signal to a second output terminal corresponding to the voltage of the first node and the second node, a first control unit connected to a first power input terminal to which first power is input and controlling a voltage of a third node, and a second control unit connected to a second power input terminal.