Organic electroluminescence device and display including it

The present invention relates to organic electroluminescence devices, include successively from the bottom to top substrate, first electrode, organic functional material layer and second electrode, organic functional material layer includes: hole transporting zone, is located on first electrode；Luminescent layer is located on hole transporting zone, including subject and object material；Electron transporting zone is located on luminescent layer；Hole transporting zone successively includes hole injection layer, hole transmission layer and electronic barrier layer from the bottom to top, its hole-transporting layer and electronic barrier layer respectively include the first and second organic materials, about HOMO energy level, the first organic material of hole transmission layer is -5.2 to -5.6eV, its second organic material is -5.4 to -5.7eV, the first organic material of electronic barrier layer is -5.4 to -5.75eV, and the second organic material is -5.6 to -6.0eV, and ︱ HOMO First organic material ︱ < ︱ HOMO Second organic material ︱.