公开(公告)号：US20220231235A1

公开(公告)日：2022-07-21

申请号：US17610271

申请日：2020-09-24

Applicant: LT MATERIALS CO., LTD.

Inventor： Ji-Young KIM ,  Jun-Tae MO ,  Dong-Jun KIM

IPC: H01L51/00

Abstract: The present specification relates to a heterocyclic compound represented by Chemical Formula 1, and an organic light emitting device including the same.

公开(公告)号：US20210013411A1

公开(公告)日：2021-01-14

申请号：US17041170

申请日：2019-04-16

Applicant: LT MATERIALS CO., LTD.

Inventor： Jun-Tae MO ,  Mi-Jin KIM ,  Ji-Yoon BYUN ,  Jong-Su LEE ,  Dong-Jun KIM

IPC: H01L51/00 ,  C07D405/14

Abstract: The present specification relates to a heterocyclic compound represented by Chemical Formula 1, and an organic light emitting device comprising the same.