The present exemplary embodiments relate an organic light emitting display device and a method of manufacturing. The organic light emitting display device includes a first electrode (120) of an organic light emitting element, an auxiliary electrode (130) disposed on the same layer as the first electrode, a bank pattern (150) disposed on the first electrode and a part of an upper surface of the auxiliary electrode and divided into a first area (151) and a second area (152), a barrier rib (160) formed on the same layer and formed of the same material as the bank pattern and divided into a third area (161) and a fourth area (162), an organic emission layer disposed on the substrate and including first to third non-disposition areas (151a, 151b, 161a, 161b, 162a, 162b) and a second electrode (122) disposed on the substrate. According to the present exemplary embodiments, a voltage drop caused by a resistance of the cathode electrode can be suppressed.