(EN) The present invention provides an organic electroluminescence element which includes an anode and a cathode which are opposite to each other, and a hole injection layer and a luminous layer which are interposed between said anode and cathode, wherein the hole injection layer includes an oligomer having a phenylenediamine structure and a glass transition temperature of 110° C. or more, and wherein an intermediate layer for inhibiting a reaction in an interface between the hole injection layer and the anode is formed of phthalocyanine-based compound between the hole injection layer and the anode.