[EN] A PLURALITY OF HOST MATERIALS AND ORGANIC ELECTROLUMINESCENT DEVICE COMPRISING THE SAME<br/>[FR] PLURALITÉ DE MATÉRIAUX HÔTES ET DISPOSITIF ÉLECTROLUMINESCENT ORGANIQUE COMPRENANT CES MATÉRIAUX
申请人:ROHM & HAAS ELECT MATERIALS KOREA LTD
公开号:WO2017078403A1
公开(公告)日:2017-05-11
The present disclosure relates to a plurality of host materials and an organic electroluminescent device comprising the same. By using a specific combination of a plurality of host compounds, it is possible to provide the organic electroluminescent device of the present disclosure having excellent lifespan properties.