Patent ID: 7982692

Claim:
An electro-optical device, comprising: a light-emitting portion; a pixel electrode having a first side, a second side opposing the first side, a third side intersecting the first side, and a fourth side opposing the third side; a circuit that supplies a current to the light-emitting portion via the pixel electrode; an area of the light-emitting portion being smaller than an area of the pixel electrode; a first contact hole being provided in a first corner portion, the first corner portion positioned outside the light-emitting portion and surrounded by the first side of the pixel electrode and the third side of the pixel electrode in plan view; and a second contact hole being provided in a second corner portion, the second corner portion positioned outside the light-emitting portion and surrounded by the first side of the pixel electrode and the fourth side of the pixel electrode, the first and second contact holes being symmetrical with respect to a center line passing through a center of the light-emitting portion and intersecting and being perpendicular to the first side of the pixel electrode.