| 초록 |
We synthesized anthracene based aromatic ring derived compound as soluble host material for blue fluorescent organic light emitting diodes. The solubility of the material was enhanced due to the linkage using ortho-linked phenyl rings. In addition, it was a stable material because of the usage of aromatic ring instead of alkyl group. By using the anthracene derivative as the host material, we achieved the color coordinate of (0.14, 0.19) and external quantum efficiency of 4.60% at 100cd/m2 in solution processed blue fluorescent organic light-emitting diodes. |
