AN ORGANIC ELECTROLUMINESCENCE DEVICE COMPRISING AN AZINE COMPOUND AND A RARE EARTH METAL, RARE EARTH METAL COMPOUND, AND/OR RARE EARTH METAL COMPLEX AND AN ELECTRONIC EQUIPMENT COMPRISING SAID ORGANIC ELECTROLUMINESCENCE DEVICE

An organic electroluminescence device comprising an electron-transporting zone comprisingv) at least one compound represented by formula (I), andvi) at least one rare earth metal, rare earth metal compound, and/or rare earth metal complex,wherein the electron-transporting zone does not comprise an alkali metal, an alkali metal compound, an alkali metal complex, an alkaline earth metal, an alkaline earth metal compound, and an alkaline earth metal complex; a material for an organic electroluminescence device comprising a combination of at least one compound of formula (I) and at least one rare earth metal, rare earth metal compound, and/or rare earth metal complex; an organic electroluminescence device comprising said organic electroluminescence device and the use of a compound of formula (I) in combination with at least one rare earth metal, rare earth metal compound, and/or rare earth metal complex, in an electron-transporting zone of an organic electroluminescence device, wherein the electron-transporting zone does not comprise an alkali metal, an alkali metal compound, an alkali metal complex, an alkaline earth metal, an alkaline earth metal compound, and an alkaline earth metal complex.