Patent ID: 7855759

Claim:
An electro-optical device comprising: a scanning line which extends in a first direction; a data line which intersects the scanning line and extends in a second direction; a pixel electrode which is provided at pixel in correspondence with intersection of the scanning line and the data line; a thin film transistor including: a gate electrode electrically connected to each of the scanning line; and a semiconductor layer having a source area electrically connected to the data line, a drain area electrically connected to the pixel electrode, and a channel area opposed to the gate electrode with a gate insulating film interposed therebetween; a relay wiring which is laminated between the semiconductor layer and the pixel electrode and connects the drain area to the pixel electrode; a first shield layer which is laminated between the data line and the relay wiring and is held with predetermined potential; and a second shield layer which is laminated between the pixel electrode and the relay wiring and is held with predetermined potential.