This organic electroluminescence element has an organic light-emitting layer between a positive electrode and a negative electrode, wherein the organic light-emitting layer contains a 1,3,6,8-tetrasubstituted pyrene compound having a specific structure as an organic light-emitting layer forming material. Provided are an organic light-emitting layer forming material that emits blue light with a high color purity, has a high luminous efficiency, and is stable for a long duration of operation, when used singly or as a guest, an organic EL element having a high luminous efficiency and a long operation lifetime, and a high-performance organic EL display that has a high luminous efficiency and a long operation lifetime.
这种有机电致发光元件在正极和负极之间具有有机发光层,其中有机发光层包含一种具有特定结构的1,3,6,8-四取代
吡啶化合物作为有机发光层形成材料。提供了一种发射蓝光具有高色纯度、高发光效率且在单独使用或作为客体使用时稳定长时间运行的有机发光层形成材料,以及具有高发光效率和长寿命的有机EL元件和高性能的有机EL显示器,其具有高发光效率和长寿命。