公开(公告)号：US20250089453A1

公开(公告)日：2025-03-13

申请号：US18807760

申请日：2024-08-16

Applicant: LG Display Co., Ltd.

Inventor： Yuri Park ,  Jungmo Cho

IPC: H10K59/121 ,  H10K50/12 ,  H10K50/18 ,  H10K59/35 ,  H10K85/20 ,  H10K85/30 ,  H10K85/60

Abstract: A display device includes a first active area in which a plurality of first pixels are disposed and which has a first resolution, a second active area in which a plurality of second pixels are disposed and which has a second resolution lower than the first resolution, and multiple light-emitting elements, wherein each of the multiple light-emitting elements includes an electron-blocking layer and a hole-blocking layer, wherein the number of moles of a dopant in at least one of the electron-blocking layer or the hole-blocking layer located in the second active area is greater than the number of moles of a dopant in at least one of the electron-blocking layer or the hole-blocking layer located in the first active area. Accordingly, the difference in luminance between the first active area and the second active area may be reduced.