Patent ID: 7952060
Filing Date: 2011-05-31
Classification: G02F,G09G

Abstract:
1. A pixel circuit that is disposed in correspondence with an intersection of a scanning line and a data line, the pixel circuit comprising: a pixel electrode; a pixel transistor of a first conduction type that has a control node connected to the scanning line, a first node to which the data line is connected, and a second node; and a flip-flop that is disposed between the second node of the pixel transistor and the pixel electrode, wherein the flip-flop has an inverter having an input node connected to the second node of the pixel transistor and an output node connected to the pixel electrode and a feedback transistor of a second conduction type, which is a conduction type opposite to the first conduction type, that is controlled to be turned on or off in accordance with an output of the inverter and supplies a high-level power source voltage or a low-level power source voltage to a common connection point of the second node of the pixel transistor and the input node of the inverter, in the ON state.