| 摘要 |
The present invention relates to an organic electroluminescent device including at least one organic thin film layer between a first electrode and a second electrode, wherein the organic thin film layer comprises at least one anthracene derivative selected from the compounds represented by the chemical formula I-a below and at least one amine derivative selected from the compounds represented by the chemical formula II-b. Accordingly, the organic electroluminescent device shows a high color purity in the blue to yellow luminescence range, and excellent luminescence characteristics and power efficiency. |
