ORGANIC THIN FILM AND MANUFACTURING METHOD THEREOF, ORGANIC ELECTROLUMINESCENCE ELEMENT, DISPLAY DEVICE, LIGHTING DEVICE, ORGANIC THIN-FILM SOLAR BATTERY, THIN-FILM TRANSISTOR, AND COATING MATERIAL COMPOSITION

摘要

To provide an organic thin film such that superior electron injectability can be achieved when used for an electron injection layer of an organic EL element, and a manufacturing method thereof.SOLUTION: An organic thin film according to the present invention comprises at least a first material consisting of an organic material of one or more in acid dissociation constant pKa, and a second material which transports an electron. The first material comprises one or more kinds selected from tertiary amine, a phosphazene compound, a guanidine compound, a heterocyclic compound including an amidine structure, a carbon hydride compound having a ring structure and a ketone compound.SELECTED DRAWING: None