ORGANIC ELECTROLUMINESCENCE DEVICE, NOVEL PLATINUM COMPLEX COMPOUND AND NOVEL COMPOUND CAPABLE OF BEING A LIGAND THEREOF

摘要

An organic electroluminescence device comprises a pair of electrodes; and one or more organic layers including a light emitting layer provided between the electrodes, wherein one or more layers among one or more organic layers contain a compound represented by chemical formula 1. The purpose of the present invention is to provide the organic electroluminescence device having excellent durability when being used at high brightness.