公开(公告)号：US20210143189A1

公开(公告)日：2021-05-13

申请号：US17036619

申请日：2020-09-29

Applicant: Samsung Display Co., LTD.

Inventor： Jay Bum Kim ,  Myeong Ho Kim ,  Kyoung Seok Son ,  Seung Jun Lee ,  Seung Hun Lee ,  Jun Hyung Lim

IPC: H01L27/12

Abstract: A display device includes a substrate, a first active layer on the substrate, a first insulation layer on the first active layer, a first gate electrode on the first insulation layer, the first gate electrode overlapping the first active layer, a second insulation layer on the first gate electrode, a second active layer on the second insulation layer, a first capacitor electrode on the second insulation layer, the first capacitor electrode overlapping the first gate electrode, a third insulation layer on the second active layer and the first capacitor electrode, a second gate electrode on the third insulation layer, the second gate electrode overlapping the second active layer, and a second capacitor electrode on the third insulation layer, the second capacitor electrode overlapping the first gate electrode and electrically connected to the first capacitor electrode.