Disclosed is an organic light emitting device (OLED) that may include a first electrode including at least two conductive units, each of the at least two conductive units connected to a conductive connector of the first electrode; a second electrode facing the first electrode; a current carrying electrode electrically connected to the at least two conductive units, wherein the current carrying electrode includes a current carrying portion of the first electrode connected to the conductive connector of each of the at least two conductive units or an auxiliary electrode formed of a material different from that of the first electrode; and an organic layer between the first electrode and the second electrode; wherein the conductive connector includes an area in which a length of a direction, in which a current substantially flows, is at least ten times longer than a width of a direction vertical to the length of the direction, and wherein a resistance of the conductive connector is 400Ω or more and 300,000Ω or less.