公开(公告)号：US20190181358A1

公开(公告)日：2019-06-13

申请号：US16194880

申请日：2018-11-19

申请人： SAMSUNG DISPLAY CO., LTD. ,  LAPTO CO., LTD.

发明人： Sung-soo BAE ,  Hwanhee CHO ,  Eu-gene OH ,  Hyein JEONG ,  Gyuri KIM ,  Kap-jong HAN ,  Namho KIM ,  Hyejeong KIM ,  Juwan MAENG ,  Yongpil PARK ,  Jeunghun YOON

IPC分类号： H01L51/00 ,  C07F15/00 ,  C09K11/06

摘要： An organic electroluminescence device includes a first electrode, an organic layer disposed on the first electrode, and a second electrode disposed on the organic layer. The organic layer includes an organometallic compound represented by Formula 1 below. where R1 to R4, X1 to X4, Ar1 to Ar3, M, Q, m1 to m4, and n are as defined in the specification.