[EN] A COMBINATION OF A DOPANT COMPOUND AND A HOST COMPOUND AND AN ORGANIC ELECTROLUMINESCENT DEVICE COMPRISING THE SAME<br/>[FR] COMBINAISON D'UN COMPOSÉ DOPANT ET D'UN COMPOSÉ HÔTE ET DISPOSITIF ÉLECTROLUMINESCENT ORGANIQUE COMPRENANT LADITE COMBINAISON
申请人:ROHM & HAAS ELECT MAT
公开号:WO2015009076A1
公开(公告)日:2015-01-22
The present invention relates to a specific combination of a dopant compound comprising an amino-pyrene and a host compound comprising a di-aryl subsituted anthracene, and an organic electroluminescent device comprising the same. The organic electroluminescent device of the present invention provides the advantages of remarkable luminous efficiency, excellent color purity, low driving voltage, and good operational lifespan.