| 摘要 |
[Problem] The purpose of the present invention is to provide a highly efficient organic electroluminescent element having low drive voltage and a long working life by combining, as a material for a highly efficient and highly durable organic electroluminescent element, various materials for the organic electroluminescent element respectively having excellent characteristics such as hole and electron injection and transport performance, electron blocking capability, stability in a thin film state, and durability, such that the characteristics of each material can be effectively expressed. [Solution] An organic electroluminescent element having at least a positive electrode, a hole transport layer, a light-emitting layer, an electron transport layer, and a negative electrode, in the order given, wherein the hole transport layer contains an arylamine compound represented by general formula (1). |
