ORGANIC LIGHT-EMITTING ELEMENT, DISPLAY DEVICE, IMAGE DISPLAY DEVICE, LIGHTING SYSTEM, IMAGE FORMING APPARATUS, AND EXPOSURE DEVICE

摘要

PROBLEM TO BE SOLVED: To provide an organic light-emitting element that is driven at a low voltage and has improved luminous efficacy and the life of the element.SOLUTION: There is provided an organic light-emitting element that includes an anode, a cathode, a luminescent layer arranged between the anode and the cathode, and an organic compound layer arranged between the cathode and the luminescent layer and in contact with the cathode, where the organic compound layer has a complex represented by the following general formula [1].