Patent ID: 7301514

Claim:
An electronic circuit provided for each of a plurality of data lines directly connected to pixel circuits, the pixel circuits positioned corresponding to portions where a plurality of scanning lines intersects the plurality of data lines, the electronic circuit comprising: a first circuit; and a second circuit; each of the first circuit and the second circuit including: a capacitive element to store a quantity of electric charge corresponding to an input electrical current signal; a first transistor having a conduction state that is set in accordance with the quantity of electric charge stored by the capacitive element; a second transistor to control a connection of the capacitive element to an input signal line for transmitting the input electrical current signal supplied from the input signal line connected to an electrical current generating circuit; and a third transistor to control a connection of the first transistor to a corresponding data line among the plurality of data lines, and to output to the corresponding data line an output electrical current signal in accordance with the quantity of electric charge stored by the capacitive element, when either the first circuit or the second circuit accepts the input electrical current signal, the other outputting to the corresponding data line the output electrical current signal, the third transistors of the first circuit and the second circuit being directly connected to the same data line of the plurality of data lines.