Patent ID: 7973686
Filing Date: 2011-07-05
Classification: G09G

Abstract:
1. An integrated circuit device comprising: a plurality of data line driver circuits, each of the plurality of data line driver circuits driving a corresponding data line among a plurality of data lines; a first correction D/A conversion circuit that receives first correction data, and outputs a first correction output signal that corresponds to the first correction data; and a plurality of D/A conversion circuits that are respectively provided corresponding to the plurality of data line driver circuits, each of the plurality of D/A conversion circuits receiving image data, and outputting an output signal that corresponds to the image data, each of the plurality of data line driver circuits including: an operational amplifier; an input capacitor that is provided between a summing node and an input node of the data line driver circuit, the summing node being connected to a first input terminal of the operational amplifier; and a first correction capacitor that is provided between the summing node and a first correction input node of the data line driver circuit, each of the plurality of D/A conversion circuits outputting the output signal to the input capacitor of the corresponding data line driver circuit among the plurality of data line driver circuits, and the first correction D/A conversion circuit outputting the first correction output signal to the first correction capacitors of the plurality of data line driver circuits to correct data signals output from the plurality of data line driver circuits.