| 摘要 |
PURPOSE: An aromatic amine compound having various substituents is provided to ensure excellent electrical characteristics and light-emitting properties and to enable use as a hole injection material and a hole transport material having excellent hole injection and hole transport ability in low driving voltage. CONSTITUTION: An aromatic amine compound is represented by chemical formula 1. The compound is used in a solution process. An organic electronic device comprises mono- or multi-layered organic material layer including the compound. The organic electronic device is an organic electroluminescence device including a first electrode, at least one or more organic layers, and a second electrode. The organic layer comprises a hole injection layer, a hole transport layer, a light-emitting layer and an electron injection layer. |
