公开(公告)号：US20240324293A1

公开(公告)日：2024-09-26

申请号：US18425404

申请日：2024-01-29

Applicant: Samsung Display Co., LTD.

Inventor： Moosoon KO ,  Kohei EBISUNO ,  Sanghoon OH ,  Jaesoo JUNG

IPC: H10K59/121 ,  H10K59/124 ,  H10K59/80

CPC classification number: H10K59/1216 ,  H10K59/124 ,  H10K59/873

Abstract: A display apparatus includes: a substrate, a semiconductor layer arranged on the substrate and including a plurality of protrusions protruding in a direction perpendicular to the substrate, a gate insulating layer arranged on the semiconductor layer, a first gate layer arranged on the gate insulating layer and including a first edge arranged on at least one protrusion of the plurality of protrusions, a first interlayer-insulating layer arranged on the first gate layer, and a second gate layer arranged on the first interlayer-insulating layer, overlapping the first gate layer when viewed in the direction perpendicular to the substrate, and upwardly exposing at least a portion of the first edge when viewed in the direction perpendicular to the substrate.