An electronic device comprising: a first structure including a first plate, the first plate including a first surface and a second surface facing a direction opposite the first surface; a second structure including a second plate facing the second surface of the first plate and a first side wall extending from the second plate, wherein the first structure is configured to be movable between an open state and a closed state with respect to the second structure in a first direction with respect to the second plate, wherein the first structure is located at a first distance from the first side wall in the closed state of the first structure and the first structure is located at a second distance greater than the first distance from the first side wall in the open state of the first structure; a flexible touch screen display; and a camera device including a camera module, and arranged between the first plate and the second plate, the camera module including a lens, wherein the flexible touch screen display comprises: a planar portion extending across at least a portion of the first surface and mounted on the first surface, the planar portion having a first width in a second direction perpendicular to the first direction; and a bendable portion extending from the planar portion and located in a space between the first side wall and the first structure in the closed state of the first structure, wherein the bendable portion includes a first portion extending from one end of the planar portion and having a width equal to the first width, wherein, based on the first structure transitioning from the closed state to the open state, the first portion of the bendable portion viewed from above the first plate is configured to be drawn from the space between the first side wall and the first structure to form a substantially planar surface between the planar portion and the first side wall, wherein the camera module is configured to rotate such that the lens faces the first plate in the closed state and the lens faces the second plate in the open state, and wherein the lens is configured to receive light through a partial area of the flexible touch screen display in the closed state when the lens is facing the first plate, and receive light through a partial area of the second plate in the open state when the lens is facing the second plate. a first structure including a first plate, the first plate including a first surface and a second surface facing a direction opposite the first surface; a second structure including a second plate facing the second surface of the first plate and a first side wall extending from the second plate, wherein the first structure is configured to be movable between an open state and a closed state with respect to the second structure in a first direction with respect to the second plate, wherein the first structure is located at a first distance from the first side wall in the closed state of the first structure and the first structure is located at a second distance greater than the first distance from the first side wall in the open state of the first structure; a flexible touch screen display; and a camera device including a camera module, and arranged between the first plate and the second plate, the camera module including a lens, wherein the flexible touch screen display comprises: a planar portion extending across at least a portion of the first surface and mounted on the first surface, the planar portion having a first width in a second direction perpendicular to the first direction; and a bendable portion extending from the planar portion and located in a space between the first side wall and the first structure in the closed state of the first structure, a planar portion extending across at least a portion of the first surface and mounted on the first surface, the planar portion having a first width in a second direction perpendicular to the first direction; and a bendable portion extending from the planar portion and located in a space between the first side wall and the first structure in the closed state of the first structure, wherein the bendable portion includes a first portion extending from one end of the planar portion and having a width equal to the first width, wherein, based on the first structure transitioning from the closed state to the open state, the first portion of the bendable portion viewed from above the first plate is configured to be drawn from the space between the first side wall and the first structure to form a substantially planar surface between the planar portion and the first side wall, wherein the camera module is configured to rotate such that the lens faces the first plate in the closed state and the lens faces the second plate in the open state, and wherein the lens is configured to receive light through a partial area of the flexible touch screen display in the closed state when the lens is facing the first plate, and receive light through a partial area of the second plate in the open state when the lens is facing the second plate.