公开(公告)号：US20210359227A1

公开(公告)日：2021-11-18

申请号：US17246691

申请日：2021-05-02

Applicant: Samsung Display Co., Ltd.

Inventor： HYUN SHIN ,  SUNWOO KANG ,  JAEJIN LYU ,  YOONKYOO LEE ,  JIN-WON SUN ,  JUNGSUB LEE

IPC: H01L51/00 ,  C07F15/00 ,  C09K11/06 ,  C07D405/10 ,  C07D209/88 ,  C07F7/08

Abstract: An organic electroluminescence device includes: a first electrode; a second electrode facing the first electrode; and a plurality of organic layers disposed between the first electrode and the second electrode, wherein at least one organic layer of the plurality of organic layers includes a first compound represented by Formula 1, a second compound represented by Formula 2, and a third compound represented by Formula 3, wherein Formulae 1-3 are defined herein.