| abstract |
The invention relates to an organic light emitting element. The organic light emitting element includes a firstnAn electrode, a second electrode, a light emitting layer between the first electrode and the second electrode, and one or more organic material layers provided between the first electrode and the light emitting layer. One or more of the organic material layers include a cured material of the coating composition. The coating composition contains an ionic compound, and the ionic compound includes an anionic group represented by Chemical Formula 1 and a compound represented by Chemical Formula 2-1 or a compound containing any one of the repeating units of Chemical Formula 2-2 to Chemical Formula 2-4.nn n n n n n n n n n In Chemical Formula 1, the definition of each substituent is the same as defined in the specification. The definitions of Chemical Formulas 2-1 to 2-4 are the same as defined in the specification. |