公开(公告)号：US20190245154A1

公开(公告)日：2019-08-08

申请号：US16260104

申请日：2019-01-29

Applicant: Samsung Display Co., Ltd.

Inventor： Jimyoung YE ,  Myeongsuk KlM ,  Byeongwook YOO ,  Yiseul KIM ,  Hyoyeon KIM ,  Jaehoon HWANG

IPC: H01L51/00 ,  H01L51/50 ,  H01L27/32 ,  C07F15/00

CPC classification number: H01L51/0087 ,  C07F15/002 ,  C07F15/0033 ,  C07F15/0086 ,  H01L27/3246 ,  H01L27/3276 ,  H01L51/0085 ,  H01L51/0088 ,  H01L51/5012 ,  H01L51/5056 ,  H01L51/5072 ,  H01L51/5092

Abstract: An organic electroluminescent device includes a first electrode, a hole transport region provided on the first electrode, an emission layer provided on the hole transport region, an electron transport region provided on the emission layer, and a second electrode provided on the electron transport region, wherein the emission layer includes an organometallic compound represented by Formula 1.