The invention relates to an X-ray systemgenerator in which after the end of an X-ray exposure the grid of th X-ray tube is blocke4d as long as the X-ray exposure is read out from a detector. Furthermore, the multi-port transceiver chip can connect any one of serial ports to another serial port or to one of the parallel ports. Moreover, the sacrificial electrodes can control the path and the discharging degree of the electro-static discharge to avoid losing the electrostatic discharge protection due to the sacrificial electrodes are broken. The touch module is disposed on the glue layer.