Patent ID: 7796222

Claim:
A display device comprising: an effective display section composed of a plurality of display pixels; a first wiring line group that is disposed on one end side of a peripheral part, which is located on an outside of the effective display section, and that comprises wiring lines connected to odd-number-th scan lines, to which driving signals for turning on/off the display pixels on odd-number-th rows are supplied; a second wiring line group that is disposed on the other end side of the peripheral part, and comprises wiring lines connected to even-number-th scan lines, to which driving signals for turning on/off the display pixels on even-number-th rows are supplied; a first inspection wiring line that is connected to first wiring lines of the first wiring line group; a second inspection wiring line that is connected to second wiring lines of the first wiring line group, which neighbor the first wiring lines; a third inspection wiring line that is connected to third wiring lines of the second wiring line group; and a fourth inspection wiring line that is connected to fourth wiring lines of the second wiring line group, which neighbor the third wiring lines, wherein the effective display section is provided on a liquid crystal display panel in which a liquid crystal layer is interposed between an array substrate and a counter-substrate, wherein the first to fourth inspection wiring lines are disposed on an extension part of the array substrate, which extends outward beyond an end portion of the counter-substrate, further comprising a driving IC chip that is disposed at a position corresponding to an area where the first to fourth inspection wiring lines are disposed, and wherein the driving IC chip includes a first driving unit that supplies the driving signals to the odd-number-th scan lines, a second driving unit that supplies the driving signals to the even-number-th scan lines, and a signal line driving section that is sandwiched between the first driving unit and the second driving unit.