公开(公告)号：US11114036B2

公开(公告)日：2021-09-07

申请号：US16434432

申请日：2019-06-07

Applicant: Samsung Display Co., Ltd.

Inventor： Boyoung Chung ,  Youngwan Seo ,  Dongwoo Kim ,  Yeonkyung Kim ,  Chong Chul Chai

IPC: G06F3/038 ,  G09G3/3266 ,  G09G3/3225

Abstract: A scan driver includes a plurality of circuit stages, each circuit stage including a first input part configured to transfer a carry signal to a first node in response to a first clock signal, a second input part configured to transfer the first clock signal to a second node in response to a signal of the first node, a first output part configured to transfer a third clock signal to an output terminal in response to a signal of the second node, a holding part configured to maintain a signal of a third node response to a second clock signal, and a second output part configured to transfer a signal of the third node to the output terminal in response to the second clock signal.