Patent attributes
There is provided an electro optical device including an electro optical panel formed by sticking a first substrate and a second substrate together, and a flexible wiring substrate connected to the electro optical panel. The first substrate includes a extension portion flaring from the second substrate, the wiring substrate includes a base material having flexibility and a conductive pattern provided on the base material, the wiring substrate is connected to the extension portion of the first substrate by using an adhesive agent, the wiring substrate includes a wide width portion connected to the extension portion and a narrow width portion continuing to the wide width portion and extending outwardly from an edge side of the extension portion in the flaring direction, and an edge side of the wide width portion at the narrow width portion side is matched to the position of the edge side of the extension portion in the flaring direction or is positioned inside of the edge side of the extension portion in the flaring direction.
