Patent ID: 8064323
Filing Date: 2011-11-22
Classification: G02F

Abstract:
1. An electro-optical device comprising: a first substrate having a display region where a plurality pixel electrodes and a plurality of switching elements corresponding to the pixels electrodes are formed; a second substrate disposed so to be opposite to the first substrate; an electro-optical material interposed between the first and second substrates; a plurality of first films each of which is formed on the first substrate and has an edge formed in at least a part of each of the plurality of first films a first insulating film that is laminated on the first films; second films that are laminated on the first insulating film; a second insulating film that is laminated on the second films; and contact holes each of which is formed in the second insulating film above the edge to pass through the second insulating film, wherein the contact hole is formed at a position apart from the edge by a distance equal to or larger than the thickness of the first insulating film in plan view, the plurality of pixel electrodes and the plurality of switching elements are provided on the first substrate, and the plurality of first films are composed of a plurality of scanning lines through which signals for turning on or off the plurality of switching elements are supplied and which are provided for the plurality of pixel electrodes.