A control device for controlling a laundry treating apparatus comprising an input unit configured to receive a signal for an operation command, an operation unit configured to perform the operation according to the signal, and a display unit configured to display information related to the operation, the control device comprising: an operation controller configured to receive power for driving the laundry treating apparatus from an external power supply source and control the operation unit to control the operation of the laundry treating apparatus; a display controller configured to be driven by the power transferred from the operation controller and control the display unit to display the information related to the operation of the laundry treating apparatus; and a driving controller configured to be driven by the power transferred from the operation controller and control a power supply to each of the input unit, the operation controller, and the display controller according to a driving state of the laundry treating apparatus, so as to control an operation of each of the input unit, the operation controller, and the display controller; wherein the driving controller comprises: a supply portion configured to receive power transferred from the operation controller and convert the received power into driving power of the driving controller; a second opening and closing portion configured to connect or disconnect the operation controller to or from the display controller; and a third opening and closing portion configured to connect or disconnect the supply portion to or from the input unit; and a driving performing portion configured to be driven by receiving the driving power from the supply portion to perform the control of the driving controller, and to control each of the second opening and closing portion and the third opening and closing portion according to a driving state of the laundry treating apparatus, wherein the third opening and closing portion is configured to disconnect the supply portion from the input unit when the laundry treating apparatus is turned off and is in the standby state, and to connect the supply portion to the input unit when the laundry treating apparatus is turned on. an operation controller configured to receive power for driving the laundry treating apparatus from an external power supply source and control the operation unit to control the operation of the laundry treating apparatus; a display controller configured to be driven by the power transferred from the operation controller and control the display unit to display the information related to the operation of the laundry treating apparatus; and a driving controller configured to be driven by the power transferred from the operation controller and control a power supply to each of the input unit, the operation controller, and the display controller according to a driving state of the laundry treating apparatus, so as to control an operation of each of the input unit, the operation controller, and the display controller; wherein the driving controller comprises: a supply portion configured to receive power transferred from the operation controller and convert the received power into driving power of the driving controller; a second opening and closing portion configured to connect or disconnect the operation controller to or from the display controller; and a third opening and closing portion configured to connect or disconnect the supply portion to or from the input unit; and a driving performing portion configured to be driven by receiving the driving power from the supply portion to perform the control of the driving controller, and to control each of the second opening and closing portion and the third opening and closing portion according to a driving state of the laundry treating apparatus, wherein the third opening and closing portion is configured to disconnect the supply portion from the input unit when the laundry treating apparatus is turned off and is in the standby state, and to connect the supply portion to the input unit when the laundry treating apparatus is turned on. a supply portion configured to receive power transferred from the operation controller and convert the received power into driving power of the driving controller; a second opening and closing portion configured to connect or disconnect the operation controller to or from the display controller; and a third opening and closing portion configured to connect or disconnect the supply portion to or from the input unit; and a driving performing portion configured to be driven by receiving the driving power from the supply portion to perform the control of the driving controller, and to control each of the second opening and closing portion and the third opening and closing portion according to a driving state of the laundry treating apparatus, wherein the third opening and closing portion is configured to disconnect the supply portion from the input unit when the laundry treating apparatus is turned off and is in the standby state, and to connect the supply portion to the input unit when the laundry treating apparatus is turned on.