Patent ID: 8847866

Claim:
A display device comprising: a pixel circuit for formation of a pixel for an image to be displayed, the pixel circuit being provided for each pixel for the image; and a plurality of data signal lines; wherein the pixel circuit includes: a first and a second active elements; and a predetermined electrode for formation of a capacitance for holding pixel data; the predetermined electrode being connected to a predetermined first wiring via the first active element and to a control terminal of the first active element via the second active element, the control terminal of the first active element having a capacitance coupling with a predetermined second wiring, the second active element having a control terminal connected to the first wiring, wherein the display device has a first operation mode for a voltage supply from the first wiring to the predetermined electrode, wherein the pixel circuit is connected to one of the data signal lines, and wherein a predetermined voltage pulse is applied to the second wiring whereby the first active element makes a voltage supply based on a voltage value of the predetermined electrode, in the first operation mode.