Provided is a compound of Chemical Formula 1:
wherein:
Y is O or S; X1 to X3 are each N or CH, and one or more of X1 to X3 is N; and
Ar1 to Ar4 are the same as or different from each other, and each independently is an aryl group having 6 to 20 carbon atoms that is unsubstituted or substituted with nitrile or a heteroaryl group having 2 to 20 carbon atoms; or a tricyclic heteroaryl group having 2 to 20 carbon atoms that is unsubstituted or substituted with an aryl group having 6 to 20 carbon atoms,
and an organic light emitting device including the same.
提供的是
化学式1的化合物:其中:Y为O或S; X1至X3分别为N或CH,其中一个或多个为N;Ar1至Ar4相同或不同,每个独立地为具有6到20个碳原子的芳基基团,未取代或取代有腈基或具有2到20个碳原子的杂芳基团;或具有2到20个碳原子的
三环杂芳基团,未取代或取代有具有6到20个碳原子的芳基基团,并且包括该化合物的有机发光器件。