Patent ID: 8836675

Claim:
A display device, comprising: a display panel having a plurality of scan signal lines and a plurality of video signal lines; a plurality of first flexible wiring boards having first drive circuit parts for applying a scan signal to said scan signal lines; second flexible wiring boards having second drive circuit parts for applying a video signal to said video signal lines; and a control circuit for controlling an operation of said first drive circuit parts and said second drive circuit parts, wherein a first section and a second section in the periphery of said display panel which face each other with a display region in between each have a plurality of said first flexible wiring boards connected, wherein a third section and a fourth section in the periphery of said display panel which face each other with the display region in between each have a plurality of said second flexible wiring boards connected, wherein said second flexible wiring boards each have first wires for connecting said control circuit and said second drive circuit parts, second wires for connecting said second drive circuit parts and said video signal lines, third wires for connecting said control circuit and said first drive circuit parts provided in only one of two regions of each of said second flexible wiring boards having said first wires and said second wires provided between said two regions, and at least one fourth wire different from the second and third wires for connecting said control circuit and a plurality of common current supplying wires provided in each of said two regions, wherein said first drive circuit parts mounted on said respective first flexible wiring boards connected to said first section of said display panel are connected to said control circuit via a wire on said first flexible wiring boards, a wire on said display panel, and said third wires provided on one of the second flexible wiring boards connected to said fourth section of said display panel, and wherein said third wires of only one of said second flexible wiring boards in said third section is electrically connected to said first drive circuit parts, and said third wires of only one of said second flexible wiring boards in said fourth section is electrically connected to said first drive circuit parts.