Patent ID: 8861152

Claim:
A display device, comprising: a scanning line; a data line; a pixel arranged corresponding to an intersection of the scanning line and the data line; a scanning line driving circuit that outputs a driving signal to the pixel; first and second power source lines that supply a power source to the scanning line driving circuit, a potential of the second power source line being lower than that of the first power source line; first and second protection circuits that are electrically connected to the first power source line to protect the scanning line driving circuit from electro-static discharge from the first power source line; and third and fourth protection circuits that are electrically connected to the second power source line to protect the scanning line driving circuit from electro-static discharge from the second power source line, the driving circuit being electrically connected to the first power source line between the first and second protection circuits, and being electrically connected to the second power source line between the third and fourth protection circuits.