HETEROCYCLIC COMPOUND AND ORGANIC LIGHT EMITTING DEVICE COMPRISING SAME

摘要

The present invention provides a new heterocyclic compound which exhibits excellent electrical characteristics and high charge transporting ability and light emitting ability, has a high glass transition temperature and can prevent crystallization. Disclosed are a heterocyclic compound represented by chemical formula 1 and an organic light emitting device comprising the same. Information about substituents in chemical formula 1 is referred to in the detailed description.