Flexible display device and method of manufacturing the same

A method of manufacturing a flexible display device, the method comprising:

• preparing, on a first mother substrate, a plurality of cell areas each having an active area and a dead area surrounding the dead area;
• forming an array in the active area of each cell area of the first mother substrate and a pad portion in the dead area on one side of the cell area, and forming a plurality of path holes and an inorganic dummy pattern among the path holes in the dead area on at least one of the other sides of the cell area excluding the one side on which the pad portion is located;
• forming an encapsulation layer to cover the array of each of the cell areas;
• patterning, on a second mother substrate, a plurality of cell areas each having an active area and a dead area surrounding the dead area;
• forming a touch electrode array in the active area of each cell area of the second mother substrate and a touch pad portion in the dead area on one side of each of the cell areas;
• forming an adhesive layer on the touch electrode array and an anisotropic conductive film on the touch pad portion;
• and
• facing and pressurizing the touch electrode array and the array for each cell area so that the touch electrode array and the array are bonded to each other by the adhesive layer and the path holes are filled with the adhesive layer.