公开(公告)号：US20170155074A1

公开(公告)日：2017-06-01

申请号：US15354178

申请日：2016-11-17

Applicant: LG Display Co., Ltd.

Inventor： Hee-Jin KIM ,  Hak-Min LEE ,  Sung-Soo PARK

IPC: H01L51/50 ,  H01L51/00 ,  H01L51/56 ,  H01L51/52 ,  H01L27/32

CPC classification number: H01L51/5076 ,  H01L27/3211 ,  H01L27/3244 ,  H01L51/0003 ,  H01L51/0004 ,  H01L51/5004 ,  H01L51/5012 ,  H01L51/5016 ,  H01L51/5092 ,  H01L51/5206 ,  H01L51/5221 ,  H01L51/56 ,  H01L2251/5346 ,  H01L2251/552

Abstract: The present invention provides an organic emitting diode including a first electrode; a second electrode facing the first electrode; an emitting material layer between the first and second electrodes; and an intervening layer between the emitting material layer and the second electrode and including a base material and an electron injection material, wherein the intervening layer contacts the second electrode.