[EN] ELECTRON BUFFERING MATERIAL AND ORGANIC ELECTROLUMINESCENT DEVICE<br/>[FR] MATÉRIAU TAMPON D'ÉLECTRONS ET DISPOSITIF ÉLECTROLUMINESCENT ORGANIQUE
申请人:ROHM & HAAS ELECT MAT
公开号:WO2015142040A1
公开(公告)日:2015-09-24
The present disclosure relates to an electron buffering material, and an organic electroluminescent device comprising a first electrode, a second electrode facing the first electrode, a light-emitting layer between the first electrode and the second electrode, and an electron transport zone and an electron buffering layer between the light-emitting layer and the second electrode. The organic electroluminescent device comprising the electron buffering material of the present disclosure has a low driving voltage, excellent luminous efficiency, and long lifespan.