公开(公告)号：US20200185622A1

公开(公告)日：2020-06-11

申请号：US16702269

申请日：2019-12-03

Applicant: LG Display Co., Ltd. ,  DONGJIN SEMICHEM CO., LTD.

Inventor： Kyung-Jin YOON ,  Yu-Jin BAE ,  Bo-Min SEO ,  Jeong-Eun BAEK ,  Joong-Hwan YANG ,  Chun-Ki KIM ,  Jung-Hyun YOON ,  Hyung-Won CHO ,  Kyu-Soon SHIN ,  Jeong-A SEO ,  Hyung-Jin LEE ,  Young-Sam JIN ,  Dong-Hyun LEE

IPC: H01L51/00 ,  C07D491/20 ,  C09K11/06 ,  C07D519/00

Abstract: The present disclosure provides a compound of following formula and an organic light emitting device and an organic light emitting display device including the compound. The compound of the present disclosure serves as a host or a dopant in an emitting material layer.