An electronic device , comprising: a first housing ; a second housing slidably coupled to the first housing ; a flexible display panel retracted into and drawn out from the electronic device by a sliding motion between the first housing and the second housing ; the electronic device characterized by further comprising: a protruding and retracting member protruded to a space between lateral portions of the first housing and the second housing generated at a side surface of the flexible display panel when the flexible display panel is drawn out and retracted into the electronic device from the space when the flexible display panel is retracted; an interlocking structure coupled to at least one of the first housing or the second housing and configured to convert the sliding motion into a lateral movement; a connecting member having flexibility configured such that one end thereof is coupled to one end of the protruding and retracting member and the other end thereof is connected to the interlocking structure to be movable along the lateral movement; and a guide positioned in at least one of the first housing or the second housing and configured to convert the lateral movement of the connecting member generated by an action of the interlocking structure into a vertical movement. a first housing ; a second housing slidably coupled to the first housing ; a flexible display panel retracted into and drawn out from the electronic device by a sliding motion between the first housing and the second housing ; the electronic device characterized by further comprising: a protruding and retracting member protruded to a space between lateral portions of the first housing and the second housing generated at a side surface of the flexible display panel when the flexible display panel is drawn out and retracted into the electronic device from the space when the flexible display panel is retracted; an interlocking structure coupled to at least one of the first housing or the second housing and configured to convert the sliding motion into a lateral movement; a connecting member having flexibility configured such that one end thereof is coupled to one end of the protruding and retracting member and the other end thereof is connected to the interlocking structure to be movable along the lateral movement; and a guide positioned in at least one of the first housing or the second housing and configured to convert the lateral movement of the connecting member generated by an action of the interlocking structure into a vertical movement. a protruding and retracting member protruded to a space between lateral portions of the first housing and the second housing generated at a side surface of the flexible display panel when the flexible display panel is drawn out and retracted into the electronic device from the space when the flexible display panel is retracted; an interlocking structure coupled to at least one of the first housing or the second housing and configured to convert the sliding motion into a lateral movement; a connecting member having flexibility configured such that one end thereof is coupled to one end of the protruding and retracting member and the other end thereof is connected to the interlocking structure to be movable along the lateral movement; and a guide positioned in at least one of the first housing or the second housing and configured to convert the lateral movement of the connecting member generated by an action of the interlocking structure into a vertical movement. <EOS>