| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To provide a light emitting element having a high external quantum efficiency and a superior driving durability. <P>SOLUTION: An organic electric field light emitting element has a light emitting layer between a pair of electrodes. The light emitting layers (4a, 4b) are multiply divided in thickness direction. An intermediate layer (8) is formed with at least one of a current carrier transporting material or a light emitting material between the divided light emitting layers. <P>COPYRIGHT: (C)2008,JPO&INPIT</p> |
