公开(公告)号：US20240040887A1

公开(公告)日：2024-02-01

申请号：US18192729

申请日：2023-03-30

Applicant: Samsung Display Co., LTD.

Inventor： KEUNYOUNG PARK ,  YOUNGMIN KIM ,  HYEONG GYU KIM ,  HYUNWOO NOH ,  MOONJUNG BAEK

IPC: H10K59/38 ,  H10K59/12 ,  H10K59/80

CPC classification number: H10K59/38 ,  H10K59/1201 ,  H10K59/8791

Abstract: A display device includes a light emitting layer disposed on a substrate, a color conversion layer disposed on the light emitting layer, a partition wall structure disposed on the color conversion layer including an organic polymer material and defining an opening overlapping the color conversion layer in a plan view, an air layer filling the opening of the partition wall structure, and an insulating layer disposed on the color conversion layer and chemically bonded to the partition wall structure.