公开(公告)号：US20240196674A1

公开(公告)日：2024-06-13

申请号：US18217314

申请日：2023-06-30

Applicant: Samsung Display Co., Ltd.

Inventor： Do Gi LIM ,  Sung Mo KANG ,  Dong Seong KOO ,  Su Jung KIM ,  Ji Young BANG ,  Ji Hea LIM

IPC: H10K59/131 ,  H10K59/12 ,  H10K71/16

CPC classification number: H10K59/131 ,  H10K59/1201 ,  H10K71/166

Abstract: A display device and a manufacturing method of the same are provided. The display device comprises a substrate, a lower metal layer disposed on the substrate, and a gate metal layer disposed on the lower metal layer, wherein the gate metal layer includes a first portion covering the lower metal layer in a plan view, and a second portion protruding in a first direction from the lower metal layer in a plan view, and the lower metal layer includes a concavo-convex pattern disposed at a portion overlapping the second portion of the gate metal layer.