The present specification discloses an organic electroluminescent device including: an anode; a cathode; a light emitting layer provided between the anode and the cathode; a first organic material layer associated with the anode and doped with a p-type dopant; and a second organic material layer associated with the cathode and doped with a p-type dopant.
申请公布号
EP2752906(A4)
申请公布日期
2015.05.27
申请号
EP20130797666
申请日期
2013.05.31
申请人
LG CHEM, LTD.
发明人
JOO, MUN KYU;KANG, MINSOO;MOON, JEAMIN;HAHM, YUN HYE;JANG, SEONGSU;YOU, JINA;LEE, JAEIN