公开(公告)号：US20230413663A1

公开(公告)日：2023-12-21

申请号：US18312457

申请日：2023-05-04

Applicant: Samsung Display Co., Ltd.

Inventor： MINJI KIM ,  HANKYU PAK ,  BYEONGWOOK YOO ,  JEONGMIN LEE ,  SOHEE JO

IPC: H10K85/60 ,  C07C211/61

CPC classification number: H10K85/633 ,  C07C211/61 ,  H10K85/626 ,  C07C2602/10 ,  C07C2603/18 ,  C07C2603/40 ,  C07C2603/74 ,  H10K50/156

Abstract: A light emitting element of one or more embodiments may include a first electrode, a second electrode provided on the first electrode, and at least one functional layer provided between the first electrode and the second electrode. The at least one functional layer may include an amine compound of one or more embodiments, represented by Formula 1. Accordingly, the light emitting element of one or more embodiments may show a low driving voltage, high luminance, high efficiency and long-life characteristics.