Light field display device and method of manufacturing the same

A method of manufacturing a light field display device, comprising:

• forming an organic light emitting display panel in which a lower substrate, a back plane structure, a first electrode, a organic light emitting layer, a second electrode, and an encapsulation layer covering the second electrode are sequentially stacked;
• forming a lower alignment layer on the encapsulation layer;
• patterning an upper lens electrode on a lower surface of an upper substrate, the upper lens electrode forming an electric field with the second electrode;
• forming an upper alignment layer on the lower surface of the upper substrate to cover the upper lens electrode;
• forming a liquid crystal layer on the lower alignment layer or the upper alignment layer to constitute a microlens array having a plurality of micro liquid crystal lenses;
• and
• attaching the upper substrate to the encapsulation layer so that the liquid crystal layer is between the lower alignment layer and the upper alignment layer.