ORGANIC LIGHT EMITTING ELEMENT

摘要

PROBLEM TO BE SOLVED: To offer a polymer dispersion organic light emitting element having high light emitting efficiency. SOLUTION: The polymer dispersion organic light emitting element having high light emitting efficiency, can be offered. The light emitting layer consists of the charge transporting polymer 3A having specified hole transfer, the charge transfer material 3B having specified hole transfer, and the light emitting material 3C.