HETEROCYCLIC COMPOUND AND ORGANIC LIGHT EMITTING DEVICE COMPRISING THE SAME

摘要

Provided in the present invention are a heterocyclic compound and an organic light emitting device comprising the same. Provided in the present invention is a heterocyclic compound presented by following chemical formula 1. The heterocyclic compound according to embodiments of the present invention has a proper energy level, and has excellent electrochemical stability and thermal stability. Therefore, an organic light emitting device including the compound provides high efficiency and/or high driving stability.