Abstract: To provide an organic electroluminescent element having a low driving voltage, high current efficiency and high voltage efficiency. An organic electroluminescent element comprising an anode, a cathode and an organic layer disposed between the anode and the cathode, wherein the organic layer comprises a mixed layer containing a light-emitting low molecular compound and/or a charge-transporting low molecular compound in a film containing an insolubilized polymer obtained by insolubilizing an insolubilizing polymer, and, adjacent to the mixed layer, a layer containing a light-emitting low molecular compound and a charge-transporting low molecular compound and not containing an insolubilized polymer.

Abstract: An organic electroluminescent element comprising: an anode; a cathode; a luminescent layer provided between the anode and the cathode; and a hole injecting and transporting layer provided between the anode and the cathode and adjacent to the luminescent layer, wherein at least the luminescent layer is formed by a wet film forming method, and contains a charge transporting material and a luminescent material, in which the charge transporting material contains a hole transporting material and an electron transporting material each having a specific partial structure, and the luminescent material contains at least three kinds of materials and has an emission spectrum having at least two kinds of emission maximums.

Abstract: An organic electroluminescent element comprising: an anode; a cathode; a luminescent layer provided between the anode and the cathode; and a hole injecting and transporting layer provided between the anode and the cathode and adjacent to the luminescent layer, wherein at least the luminescent layer is formed by a wet film forming method, and contains a charge transporting material and a luminescent material, in which the charge transporting material contains a hole transporting material and an electron transporting material each having a specific partial structure, and the luminescent material contains at least three kinds of materials and has an emission spectrum having at least two kinds of emission maximums.

Abstract: The organic electroluminescent element of the invention comprises a cathode, an anode, and a light emitting layer between the cathode and the anode, wherein the light emitting layer comprises, in the order from the side of the anode: a layer containing an charge transport material and a phosphorescent-light emitting material of a low-molecular compound, in which the layer is formed by a wet film forming method; and a layer containing an charge transport material and a fluorescent-light emitting material of a low-molecular compound, in which the layer is formed by a vacuum deposition method, wherein the organic electroluminescent element has a specific emission spectrum.

Abstract: The invention relates to a method for manufacturing an organic electroluminescence element having a luminescent layer between a first electrode and a second electrode formed to face said first electrode, the method comprising, as a luminescent layer-forming step, a step of forming a coating film by a et film-forming method in an environment, with an oxygen concentration of 18 to 22 vol % by using a luminescent layer-forming composition containing: a specific compound having a molecular weight of 400 or more.

Abstract: To provide an organic electroluminescent element having a low driving voltage, high current efficiency and high voltage efficiency. An organic electroluminescent element comprising an anode, a cathode and an organic layer disposed between the anode and the cathode, wherein the organic layer comprises a mixed layer containing a light-emitting low molecular compound and/or a charge-transporting low molecular compound in a film containing an insolubilized polymer obtained by insolubilizing an insolubilizing polymer, and, adjacent to the mixed layer, a layer containing a light-emitting low molecular compound and a charge-transporting low molecular compound and not containing an insolubilized polymer.