An organic light-emitting display apparatus with improved durability, the organic light-emitting display apparatus including: a panel assembly including a display unit in which at least one organic light-emitting device is formed; a polarization layer disposed on a first surface of the panel assembly; a cushion tape formed to cover a bottom surface of the panel assembly and at least one side of the panel assembly, and an accommodation member having a bottom portion and a lateral portion, the bottom portion and a lateral portion of the accommodation member contacting the cushion tape to accommodate the panel assembly.