Patent ID: 8089599

Claim:
An electro-optical device comprising: a plurality of scanning lines; a plurality of data lines intersecting the scanning lines; a pixel area including a plurality of pixel electrodes provided in correspondence with intersections of the scanning lines and the data lines; a peripheral area that surrounds the pixel area; a short-circuit wire provided in the peripheral area, the short-circuit wire including a main portion that short-circuits the scanning lines with each other and an extending portion that extends from the main portion in such a manner as to intersect the data lines; a wire located in the peripheral area and supplied with a predetermined potential, the wire being electrically connected to the extending portion; and dummy wires provided in a region of the peripheral area in such a manner as to be interposed between adjacent ones of the data lines, the dummy wires being obtained from a same film as the data lines and being electrically connected to the wire and the short-circuit wire.