A flexible organic light emitting diode (OLED) display comprising: a substrate; an organic light emitting diode (OLED) layer on the substrate; and a thin film encapsulation layer on the OLED layer, the thin film encapsulation layer comprising: a plurality of laminated inorganic layers (35, 37, 39), at least one inorganic layer of the plurality of inorganic layers (35, 37, 39) comprising a plurality of inorganic layer patterns (35', 37', 39', 135', 137', 139', 235', 237', 239', 335', 337', 339', 435', 437', 439') spaced apart from each other on a plane, and an organic layer (36, 38) between the plurality of inorganic layer patterns, wherein the at least one inorganic layer, the plurality of inorganic layer patterns, and the organic layer are respectively a first inorganic layer, first inorganic layer patterns (35', 135', 235', 335', 435'), and a first organic layer, and wherein a second inorganic layer is further included on the first organic layer and comprises a plurality of second inorganic layer patterns (37', 137', 237', 337', 437') disposed between the first inorganic layer patterns (35', 135', 235', 335', 435') to be spaced apart from each other characterized in that the first and second inorganic layer patterns (35', 135', 235', 335', 435', 37', 137', 237', 337', 437') partially contact each other. a substrate; an organic light emitting diode (OLED) layer on the substrate; and a thin film encapsulation layer on the OLED layer, the thin film encapsulation layer comprising: a plurality of laminated inorganic layers (35, 37, 39), at least one inorganic layer of the plurality of inorganic layers (35, 37, 39) comprising a plurality of inorganic layer patterns (35', 37', 39', 135', 137', 139', 235', 237', 239', 335', 337', 339', 435', 437', 439') spaced apart from each other on a plane, and an organic layer (36, 38) between the plurality of inorganic layer patterns, wherein the at least one inorganic layer, the plurality of inorganic layer patterns, and the organic layer are respectively a first inorganic layer, first inorganic layer patterns (35', 135', 235', 335', 435'), and a first organic layer, and wherein a second inorganic layer is further included on the first organic layer and comprises a plurality of second inorganic layer patterns (37', 137', 237', 337', 437') disposed between the first inorganic layer patterns (35', 135', 235', 335', 435') to be spaced apart from each other characterized in that the first and second inorganic layer patterns (35', 135', 235', 335', 435', 37', 137', 237', 337', 437') partially contact each other. a plurality of laminated inorganic layers (35, 37, 39), at least one inorganic layer of the plurality of inorganic layers (35, 37, 39) comprising a plurality of inorganic layer patterns (35', 37', 39', 135', 137', 139', 235', 237', 239', 335', 337', 339', 435', 437', 439') spaced apart from each other on a plane, and an organic layer (36, 38) between the plurality of inorganic layer patterns, wherein the at least one inorganic layer, the plurality of inorganic layer patterns, and the organic layer are respectively a first inorganic layer, first inorganic layer patterns (35', 135', 235', 335', 435'), and a first organic layer, and wherein a second inorganic layer is further included on the first organic layer and comprises a plurality of second inorganic layer patterns (37', 137', 237', 337', 437') disposed between the first inorganic layer patterns (35', 135', 235', 335', 435') to be spaced apart from each other characterized in that the first and second inorganic layer patterns (35', 135', 235', 335', 435', 37', 137', 237', 337', 437') partially contact each other.