| 摘要 |
PURPOSE: A pyrene-based aromatic compound is provided to ensure excellent brightness and color purity as well as long lifetime compared with a conventional organic luminescent compound. CONSTITUTION: An aromatic compound is represented by chemical formula 1. In chemical formula 1, L1 and L2 are respectively single bond, substituted or unsubstituted C6-40 aryl group, or substituted or unsubstituted C3-20 heteroaryl group; Ar is substituted or unsubstituted C6-40 aryl group, or substituted or unsubstituted C3-20 heteroaryl group; and A1 and A2 are respectively hydrogen, deuterium, substituted or unsubstituted C1-20 alkyl group, substituted or unsubstituted C6-40 aryl group, and substituted or unsubstituted C3-20 heteroaryl group.
|
