A camera module , comprising: a housing ; and a circuit board accommodated in the housing , the circuit board being connectable to a connector including a frame and a metal , the metal being affixed to an exterior of the frame for maintaining a shape of the frame so as to prevent deformation of the connector, characterized in that the circuit board includes: a ground portion ; a connection portion located to be electrically insulated from the ground portion , the connection portion being connectable to the connector and shaped to be connected to the connector ; and an electrically insulating member disposed between the ground portion and the connection portion to electrically insulate the ground portion and the connection portion , such that an electrostatic discharge , introduced into the connection portion by way of the metal of the connector from the housing is not transmitted to the ground portion , wherein the circuit board includes at least one functional element , and the at least one functional element is connected to the ground portion of the circuit board , wherein the connection portion includes a power input terminal (124-2) connected to the connector to supply power to the circuit board , and wherein the connection portion includes a signal input and output terminal (124-1) connected to the connector to supply a signal to the circuit board or to receive a signal from the circuit board . a housing ; and a circuit board accommodated in the housing , the circuit board being connectable to a connector including a frame and a metal , the metal being affixed to an exterior of the frame for maintaining a shape of the frame so as to prevent deformation of the connector, characterized in that the circuit board includes: a ground portion ; a connection portion located to be electrically insulated from the ground portion , the connection portion being connectable to the connector and shaped to be connected to the connector ; and an electrically insulating member disposed between the ground portion and the connection portion to electrically insulate the ground portion and the connection portion , such that an electrostatic discharge , introduced into the connection portion by way of the metal of the connector from the housing is not transmitted to the ground portion , a ground portion ; a connection portion located to be electrically insulated from the ground portion , the connection portion being connectable to the connector and shaped to be connected to the connector ; and an electrically insulating member disposed between the ground portion and the connection portion to electrically insulate the ground portion and the connection portion , such that an electrostatic discharge , introduced into the connection portion by way of the metal of the connector from the housing is not transmitted to the ground portion , wherein the circuit board includes at least one functional element , and the at least one functional element is connected to the ground portion of the circuit board , wherein the connection portion includes a power input terminal (124-2) connected to the connector to supply power to the circuit board , and wherein the connection portion includes a signal input and output terminal (124-1) connected to the connector to supply a signal to the circuit board or to receive a signal from the circuit board . <EOS>