[EN] MULTI-COMPONENT HOST MATERIAL AND AN ORGANIC ELECTROLUMINESCENCE DEVICE COMPRISING THE SAME<br/>[FR] MATÉRIAU HÔTE À PLUSIEURS CONSTITUANTS ET DISPOSITIF ÉLECTROLUMINESCENT ORGANIQUE COMPRENANT LEDIT MATÉRIAU
申请人:ROHM & HAAS ELECT MAT
公开号:WO2015160224A1
公开(公告)日:2015-10-22
The present invention relates to a multi-component host material and an organic electroluminescent device comprising the same. By comprising a specific combination of the multi-component host compounds, the organic electroluminescent device according to the present invention can provide high luminous efficiency and excellent lifespan characteristics.