公开(公告)号：US20240260419A1

公开(公告)日：2024-08-01

申请号：US18514780

申请日：2023-11-20

Applicant: LG Display Co., Ltd.

Inventor： Ho-Jin KIM ,  Bong-Choon KWAK ,  Ji-Yeon PARK

IPC: H10K59/80 ,  H10K59/12 ,  H10K59/122

CPC classification number: H10K59/878 ,  H10K59/1201 ,  H10K59/122

Abstract: An organic light-emitting diode display device can include a plurality of sub-pixels disposed on a substrate, at least one transistor disposed at each of the plurality sub-pixels over the substrate, a first insulation layer disposed over the at least one transistor, and a light-emitting diode disposed at each of the plurality of sub-pixels over the first insulation layer. Further, the light-emitting diode includes a first electrode, a light-emitting layer, and a second electrode. Also, each of the plurality of sub-pixels includes a contact area and an emission area, the light-emitting diode is electrically connected to the at least one transistor in the contact area. The first insulation layer includes a recessed portion in the contact area.