| 摘要 |
PURPOSE: An organic compound and an organic electroluminescent device using the same are provided to improve luminous efficiency, brightness, thermal stability, and lifetime. CONSTITUTION: An organic compound is denoted by chemical formula 2. In chemical formula 2, Ar1, Ar2, and Ar4 are individually selected from a group consisting of hydrogen, heavy hydrogen, C1-C40 alkyl, C2-C40 alkenyl, C2-C40 alkynyl, C5-C40 aryl, heteroaryl of 5-40 nuclear atoms, C50-C40 aryloxy, C1-C40 alkyloxy, C5-C40 arylamino, C5-C40 diarylamino, (C6-C40 aryl)C1-C40 alkyl, C3-C40 cycloalkyl, and heterocycloalkyl of 3-40 nuclear atoms. |
