| 摘要 |
<p>PURPOSE: An organic electroluminescent device including anthracene derivatives is provided to obtain excellent power efficiency and luminous efficiency and to have a longer life span than a conventional organic electroluminescent device. CONSTITUTION: Anthracene derivatives are marked by chemical formula 1. In chemical formula 1, R1 and R2 are hydrogen, a halogen atom, an alkenyl group having a carbon number of 2-30, a condensed aromatic ring having a carbon number of 10-60, a styryl group, an amino group, a vinyl group, a carbonyl group, a carboxyl group, an arylthio group, a cycloalkyl group having a carbon number of 3-40, a cycloalkenyl group, an alkoxy group having a carbon number of 1-60, an alkylsilyl group having a carbon number of 1-40, or an arylsilyl having a carbon number 6-30.</p> |
