公开(公告)号：US20250017048A1

公开(公告)日：2025-01-09

申请号：US18583738

申请日：2024-02-21

Applicant: Samsung Display Co., LTD.

Inventor： Young Min MOON ,  A Rong KIM ,  Hee Min PARK ,  Sung Soon IM

IPC: H10K59/122 ,  H10K59/12

Abstract: A display device includes: a light emitting element on a base layer and including a first electrode, a second electrode, and a light emitting part electrically connected between the first electrode and the second electrode; a pixel defining layer on the base layer; a barrier layer on the pixel defining layer; and an electrode on the barrier layer, wherein the first electrode includes a (1_1)-th electrode and a (1_2)-th electrode, the pixel defining layer is between the (1_1)-th electrode and the (1_2)-th electrode, the light emitting part includes a first light emitting part electrically connected to the (1_1)-th electrode and a second light emitting part electrically connected to the (1_2)-th electrode, and the electrode and the barrier layer are between the first light emitting part and the second light emitting part in a plan view.