TRANSPARENT CONDUCTIVE FILM

摘要

PURPOSE:To obtain a transparent conductive film suitable for a high capacity light emitting element having flexibility by constituting the transparent conductive film formed on a polymer film of an oxide film based on indium oxide and containing tin oxide and antimony oxide in a specific amount with respect to indium oxide. CONSTITUTION:A transparent film is obtained by forming an oxide film based on indium oxide and containing 2-25wt.% of tin oxide and antimony oxide on a polymer film in a membrane form and especially suitable for the substrate of an EL element. A light emitting element formed by setting the transparent conductive film to at least one electrode and providing an org. compound membrane layer between two opposed electrodes as a layer developing light emitting function has flexibility and can be prepared as a uniform membrane having large area and rich in mass productivity and advantageous from the aspect of cost. In the org. compound membrane layer, an org. compound having high light emitting quantum efficiency and a pi electron system easy to receive external perturbation and easily excited is used suitably.