公开(公告)号：US10038146B2

公开(公告)日：2018-07-31

申请号：US14363372

申请日：2012-12-07

Applicant: DOOSAN CORPORATION

Inventor： Hoe Moon Kim ,  Sung Moo Kim ,  Young Bae Kim ,  Tae Hyung Kim ,  Ho Cheol Park ,  Chang Jun Lee ,  Young Mi Baek ,  Jin Yong Shin

IPC: H01L51/50 ,  H01L51/00 ,  C09K11/06 ,  C07D471/04 ,  C07D487/04

CPC classification number: H01L51/0071 ,  C07D471/04 ,  C07D487/04 ,  C09K11/06 ,  H01L51/0052 ,  H01L51/0067 ,  H01L51/0072 ,  H01L51/0074 ,  H01L51/0081 ,  H01L51/0085 ,  H01L51/0094 ,  H01L51/5016 ,  H01L2251/308

Abstract: The present invention relates to a novel indole-based compound having superior hole injection and transport capabilities, light-emitting capabilities, and the like, and an organic electroluminescent device which comprises the indole-based compound in one or more organic layers thereof so as to thereby achieve improved characteristics, such as light-emitting efficiency, driving voltage, and lifespan characteristics.