An organic light emitting device comprising: a -cathode; an anode; a light emitting layer (401, 402, 403) provided between the cathode and the anode; and one or more organic material layers provided between the cathode and the light emitting layer, characterized in that: one or more layers of the organic material layers provided between the cathode and the light emitting layer include: a compound including a heteroatom; and an alkali metal complex or an alkaline earth metal complex, and at least one of the heteroatoms of the compound including a heteroatom and the alkali metal complex or the alkaline earth metal complex are docked to each other, the compound comprising the heteroatom before the docking has a dipole moment of less than 6 debye, the compound comprising the heteroatom after the docking has a dipole moment of 6 debye to 13 debye, and wherein the compound comprising a heteroatom comprises any one of the following structures: wherein the structure is unsubstituted or substituted with one or two or more substituent groups selected from the group consisting of deuterium; a substituted or unsubstituted alkyl group; a substituted or unsubstituted aryl group; and a substituted or unsubstituted heterocyclic group, or adjacent substituent groups optionally combine with each other to form a substituted or unsubstituted ring, wherein the term "substituted or unsubstituted" means that a group is substituted with one or two or more substituent groups selected from the group consisting of deuterium; a halogen group; a nitrile group; a nitro group; an imide group; an amide group; a hydroxy group; a substituted or unsubstituted alkyl group; a substituted or unsubstituted cycloalkyl group; a substituted or unsubstituted alkoxy group; a substituted or unsubstituted alkenyl group; a substituted or unsubstituted amine group; a substituted or unsubstituted aryl group; and a substituted or unsubstituted heterocyclic group or is substituted with a substituent group to which two or more substituent groups are linked among the substituent groups exemplified above, or has no substituent group. a -cathode; an anode; a light emitting layer (401, 402, 403) provided between the cathode and the anode; and one or more organic material layers provided between the cathode and the light emitting layer, characterized in that: one or more layers of the organic material layers provided between the cathode and the light emitting layer include: a compound including a heteroatom; and an alkali metal complex or an alkaline earth metal complex, and at least one of the heteroatoms of the compound including a heteroatom and the alkali metal complex or the alkaline earth metal complex are docked to each other, the compound comprising the heteroatom before the docking has a dipole moment of less than 6 debye, the compound comprising the heteroatom after the docking has a dipole moment of 6 debye to 13 debye, and wherein the compound comprising a heteroatom comprises any one of the following structures: wherein the structure is unsubstituted or substituted with one or two or more substituent groups selected from the group consisting of deuterium; a substituted or unsubstituted alkyl group; a substituted or unsubstituted aryl group; and a substituted or unsubstituted heterocyclic group, or adjacent substituent groups optionally combine with each other to form a substituted or unsubstituted ring, wherein the term "substituted or unsubstituted" means that a group is substituted with one or two or more substituent groups selected from the group consisting of deuterium; a halogen group; a nitrile group; a nitro group; an imide group; an amide group; a hydroxy group; a substituted or unsubstituted alkyl group; a substituted or unsubstituted cycloalkyl group; a substituted or unsubstituted alkoxy group; a substituted or unsubstituted alkenyl group; a substituted or unsubstituted amine group; a substituted or unsubstituted aryl group; and a substituted or unsubstituted heterocyclic group or is substituted with a substituent group to which two or more substituent groups are linked among the substituent groups exemplified above, or has no substituent group.