公开(公告)号：US20220181381A1

公开(公告)日：2022-06-09

申请号：US17506432

申请日：2021-10-20

Applicant: LG Display Co., Ltd.

Inventor： KooHwa LEE ,  WooNam JEONG ,  HyeonHo SON

IPC: H01L27/15 ,  H01L25/18

Abstract: A light emitting element and a display device are discussed. The light emitting element can include a first n-type semiconductor layer, a first light emitting layer disposed on the first n-type semiconductor layer, a first p-type semiconductor layer disposed on the first light emitting layer, a second p-type semiconductor layer disposed on the first p-type semiconductor layer, a bonding layer disposed between the first p-type semiconductor layer and the second p-type semiconductor layer, a second light emitting layer disposed on the second p-type semiconductor layer, a second n-type semiconductor layer disposed on the second light emitting layer, a p-type electrode disposed on the second p-type semiconductor layer, a first n-type electrode disposed on the first n-type semiconductor layer, and a second n-type electrode disposed on the second n-type semiconductor layer.