公开(公告)号：US20210098708A1

公开(公告)日：2021-04-01

申请号：US17028938

申请日：2020-09-22

Applicant: Samsung Display Co., Ltd. ,  Lapto Co., Ltd.

Inventor： SeulOng KIM ,  Eu Gene OH ,  Hyein JEONG ,  Seung-Jin CHU ,  Munsoo KIM ,  Juwan MAENG ,  Kap Jong HAN

IPC: H01L51/00

Abstract: An organic electroluminescence device of an embodiment includes a first electrode, a second electrode, and an emission layer between the first electrode and the second electrode, wherein the emission layer includes a compound represented by Formula 1, thereby showing excellent emission efficiency properties and long-life characteristics: