Phosphorescent compound and organic light emitting diode device using the same

摘要

The present invention provides a phosphorescent compound of following formula:;wherein each of X and Y is independently selected from an aromatic group and a heterocyclic group.

主权项

1. A phosphorescent compound of following formula: wherein X is substituted or non-substituted carbazole, and Y is substituted or non-substituted carboline.