公开(公告)号：US20240272742A1

公开(公告)日：2024-08-15

申请号：US18510496

申请日：2023-11-15

Applicant: Samsung Display Co., Ltd.

Inventor： SUNG-JIN YANG ,  HYUNSIK PARK ,  MINCHAN LEE

IPC: G06F3/041 ,  G06F3/044

CPC classification number: G06F3/04164 ,  G06F3/0443 ,  G06F3/0446 ,  G06F2203/04111

Abstract: A display device includes a display panel and an input sensor on the display panel. The input sensor includes a first insulating layer, a sensing electrode, and a signal line electrically connected to the sensing electrode and under the first insulating layer. The signal line includes a first metal layer and a second metal layer on the first metal layer. The first metal layer has higher electrical conductivity than the second metal layer, and the second metal layer has a higher hardness than the first metal layer. A dummy electrode is between sensing electrodes. The dummy electrode includes a plurality of portions spaced apart from each other.