公开(公告)号：US10297759B2

公开(公告)日：2019-05-21

申请号：US14421488

申请日：2013-08-13

Applicant: DOOSAN CORPORATION

Inventor： Tae Hyung Kim ,  In Hyuk Lee ,  Yong Hwan Lee ,  Jin Yong Shin ,  Ho Cheol Park ,  Chang Jun Lee ,  Eun Jung Lee ,  Young Mi Beak

IPC: H01L51/00 ,  C07D487/04 ,  C09K11/06 ,  C07D403/14 ,  H01L51/50

Abstract: The present disclosure relates to a novel compound having excellent hole injection capabilities and transport capabilities, light-emitting capabilities, and the like, and an organic electroluminescent device which includes the compound in one or more organic material layers thereof so as to improve characteristics such as light-emitting efficiency, driving voltage, and a service life.