Patent ID: 7733308

Claim:
An electro-optical device comprising: a substrate having sides at a periphery thereof; first electrodes provided in an effective region of the substrate; a second electrode opposing the first electrodes; a light-emitting layer interposed between the opposing one of the first electrodes and the second electrode; a first wiring line electrically coupled to the one of the first electrodes, the first wiring line extending to follow at least one of the sides and including a first portion provided between the effective region and the at least one of the sides; and a second wiring line electrically coupled to the second electrode, the second wiring line extending to follow at least three of the sides and including a second portion provided between the effective region and the at least three of the sides, the second portion of the second wiring line being formed from the same layer as the first portion of the first wiring line and having a larger area than an area of the first portion of the first wiring line.