FUSED CYCLIC COMPOUND INCLUDING NITROGEN AND ORGANIC LIGHT EMITTING DEVICE USING THE SAME

摘要

The present invention relates to a nitrogen-containing condensed ring compound, and an organic light emitting device comprising the same. One embodiment of the present invention provides a compound represented by chemical formula 1. The condensed ring compound has excellent electrochemical stability and thermal stability. Therefore, the organic light emitting device comprising the compound has high efficiency and/or high driving stability.