公开(公告)号：US09508950B2

公开(公告)日：2016-11-29

申请号：US14396651

申请日：2013-05-31

Applicant: LG DISPLAY CO., LTD.

Inventor： Mun Kyu Joo ,  Minsoo Kang ,  Jeamin Moon ,  Yun Hye Hahm ,  Seongsu Jang ,  Jina You ,  Jaein Lee

IPC: H01L51/50 ,  H01L51/00

CPC classification number: H01L51/5076 ,  H01L51/0072 ,  H01L51/0085 ,  H01L51/0097 ,  H01L51/506 ,  H01L51/5088 ,  H01L51/5092 ,  H01L2251/5338 ,  H01L2251/552 ,  H01L2251/558

Abstract: The present specification discloses an organic electroluminescent device including an anode, a cathode, a light emitting layer provided between the cathode and the anode, a first p-type organic material layer provided between the cathode and the light emitting layer, and a first n-type organic material layer provided between the first p-type organic material layer and the light emitting layer.

Abstract translation: 本说明书公开了一种有机电致发光器件，其包括阳极，阴极，设置在阴极和阳极之间的发光层，设置在阴极和发光层之间的第一p型有机材料层， 设置在第一p型有机材料层和发光层之间的有机材料层。