公开(公告)号：US20220130930A1

公开(公告)日：2022-04-28

申请号：US17500446

申请日：2021-10-13

Applicant: Samsung Display Co., Ltd.

Inventor： Shinhyuk YANG ,  Donghan KANG ,  Jeehoon KIM ,  Junki LEE ,  Jongmoo HUH

IPC: H01L27/32 ,  H01L29/786

Abstract: A display device including a display area, a peripheral area adjacent to the display area, light-emitting diodes disposed in the display area, transistors electrically connected to the light-emitting diodes, and a pad section including a pad electrode having a multi-layered structure, the pad electrode being disposed in the peripheral area. The pad electrode includes a main metal layer, a first conductive layer on an upper surface of the main metal layer, the first conductive layer including a conductive oxide, and an auxiliary layer on a lower surface of the main metal layer.