| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To provide a light-emitting element which has high luminous efficiency and excellent durability, and to provide a compound suitable for the light-emitting element. <P>SOLUTION: The organic electroluminescent element comprises at least one organic layer including a light-emitting layer between a pair of electrodes and is characterized in that the organic layer contains at least one kind of compound having a specific carbazole structure and at least one kind of complex phosphorescent material having a tetradentate ligand. <P>COPYRIGHT: (C)2013,JPO&INPIT</p> |
