Patent ID: 8552937

Claim:
A display device comprising: a plurality of pixel circuits arranged in a matrix form; a first controller configured to output a first voltage data onto a first wiring; and a second controller configured to output a second voltage data onto a second wiring; wherein the first wiring is configured to propagate the first voltage data, the second wiring is configured to propagate the second voltage data, and at least one of the plurality of pixel circuits comprises: a switching transistor having a control terminal and a current terminal, conduction of the switching transistor being controlled by the first voltage data supplied to the control terminal, an electro-optical element whose brightness is controlled by current flow, and a capacitive element being configured to receive the second voltage data propagated through the second wiring; and wherein the first wiring is formed on a first wiring layer and is electrically connected to the control terminal of the switching transistor and the first controller, the second wiring is formed on a second wiring layer and is electrically connected to the current terminal of the switching transistor and the second controller, and wherein the display device is configured to implement a multi-layered wiring structure, the multi-layered wiring structure at least including an intermediate wiring formed on a layer different from that on which the second wiring is formed, the intermediate wiring electrically connecting the second wiring to the current terminal of the switching transistor.