公开(公告)号：US20230247888A1

公开(公告)日：2023-08-03

申请号：US18097103

申请日：2023-01-13

申请人： Samsung Display Co., LTD.

发明人： Doohyun LEE ,  Hyojoo JUNG ,  Byoung-Hun SUNG ,  Jun-Woo HYUNG

IPC分类号： H10K59/38 ,  H10K59/122 ,  H10K59/80

CPC分类号： H10K59/38 ,  H10K59/122 ,  H10K59/879

摘要： A display device includes a transistor substrate including a first transistor and a second transistor, a first color conversion layer and a second color conversion layer disposed on the transistor substrate, a bank layer which surrounds the first color conversion layer and the second color conversion layer, and in which a concave pattern is defined, a first light-emitting element and a second light-emitting element disposed on the first color conversion layer and the second color conversion layer, overlapping the first color conversion layer and the second color conversion layer, and emitting light in a direction in which the first color conversion layer and the second color conversion layer are disposed, and a pixel defining layer surrounding the first light-emitting element and the second light-emitting element, and filling the concave pattern.