A position detection sensor configured to be used with a display device having a display screen with a curved portion included on an outer edge thereof. The position detection sensor includes a plurality of electrodes arranged in a detection area and configured to detect a position on the display screen pointed to by a pointer. One or more of the electrodes as arranged in the detection area conform to the curved portion of the display screen in a partly-curved contour region of the detection area corresponding to a predetermined region of the display device that includes the curved portion of the display screen. A position detection module including the display device and position detection sensor is also disclosed.