Patent ID: 7382342

Claim:
A pixel circuit for driving an electro-optic element with a luminance changing according to a flowing current, comprising: a drive transistor forming a current supply line between a first terminal and a second terminal and controlling a current flowing through said current supply line in accordance with the potential of a control terminal; a first node; a power source voltage source interconnect; a reference power source interconnect; and a first circuit for connecting said first node to said reference power source interconnect for making a potential of said first node change to a fixed potential while said electro-optic element is not emitting light; said current supply line of the drive transistor, said first node, and said electro-optic element being connected in series between said power source voltage source and reference potential; the power source voltage source interconnect and said reference power source interconnect being laid out in the same direction so as not to have intersecting parts.