Manufacturing method of organic thin film and organic thin film, organic electroluminescent element, display device, lighting apparatus, organic thin film solar cell, photoelectric conversion element, thin film transistor, coating composition, and organic electroluminescent element material

摘要

Problem to be solved: to provide an organic thin film capable of extending the material selection between the light-emitting layer and the cathode in an organic EL device.Solution: an organic thin film which is a laminated film of a single film comprising a first material which is a compound having a structure represented by general formula (1), a second material which is a compound having no structure to be disposed in an alkali metal, or a film containing the first material and a film containing the second material.(in formula (1), x1, X2 represent the nitrogen atom, oxygen atom, sulfur atom or divalent bond group, which may be identical or different, having a substituent.No selection