Driving circuit and display device

A display device, comprising a display panel and a driving circuit, the driving circuit being configured to drive the display panel to display;

• the driving circuit comprising:
• a first control board, provided with a binding point voltage generating circuit and M first data driving circuits;
• the binding point voltage generating circuit outputting two first voltages, two second voltages, and N first voltage-divided binding point voltages;
• the first voltages, the second voltages, and first voltage-divided binding point voltages being inputted into an i-th first data driving circuit;
• the i-th first data driving circuit outputting Ki first amplified binding point voltages according to the Ki first voltage-divided binding point voltages;
• the first amplified binding point voltages outputted by other first data driving circuits being further inputted into each of the first data driving circuits;
• wherein, Σi=1MKi=N, Ki, N, and M are all positive integers, and the first voltage-divided binding point voltages inputted into each of the first data driving circuits are different;
• a connecting cable, comprising a first metal wire and a second metal wire;
• one of the second voltages being correspondingly inputted into one of a first end of the first metal wire and a first end of the second metal wire respectively;
• and
• a second control board, provided with a first voltage dividing circuit and P second data driving circuits;
• a first input terminal of the first voltage dividing circuit being connected to a second end of the first metal wire, a second input terminal of the first voltage dividing circuit being connected to a second end of the second metal wire, and the first voltage dividing circuit outputting N second voltage-divided binding point voltages according to the two second voltages;
• the first voltages, the second voltages, and Kj second voltage-divided binding point voltages being inputted into a j-th second data driving circuit;
• the j-th second data driving circuit outputting Kj second amplified binding point voltages according to the Kj second voltage-divided binding point voltages;
• the second amplified binding point voltages outputted by other second data driving circuits being further inputted into each of the second data driving circuits;
• wherein, Σj=1PKj=N, Kj and P are all positive integers, and the second voltage-divided binding point voltages inputted into each of the second data driving circuits are different;
• wherein, the first voltage-divided binding point voltages have a polarity opposite to that of the second voltage-divided binding point voltages, the first voltages have a polarity same as that of the first voltage-divided binding point voltages, and the second voltages have a polarity same as that of the second voltage-divided binding point voltages.