公开(公告)号：US20240164163A1

公开(公告)日：2024-05-16

申请号：US18467527

申请日：2023-09-14

Applicant: Samsung Display Co., LTD.

Inventor： DAEIL KIM ,  SOODONG SON ,  DONG-YOON SO ,  YONGCHUL KIM

IPC: H10K59/131 ,  H10K59/12 ,  H10K59/124

CPC classification number: H10K59/131 ,  H10K59/1201 ,  H10K59/124 ,  H10K59/40

Abstract: A display device includes a substrate including display and pad areas, a transistor including an active pattern, a gate electrode above the active pattern, and source and drain electrodes, a connection electrode above the transistor, and coupled to the transistor, a touch layer above the connection electrode, and including an upper touch electrode, pads including a first pad electrode including a same material as the gate electrode, a second pad electrode above the first pad electrode, and including a same material as the source and drain electrodes, a third pad electrode above the second pad electrode, and including a same material as the connection electrode, and a fourth pad electrode above the third pad electrode, and including a same material as the upper touch electrode, and an additional insulating layer, covering an edge of the third pad electrode, and having an upper surface directly contacting the fourth pad electrode.