Patent ID: 8576257
Filing Date: 2013-11-05
Classification: G09G

Abstract:
1. An integrated circuit device comprising: first to Nth (N is an integer equal to or larger than two) memory blocks that are disposed along a first direction and store image data; a power supply circuit that generates a power supply voltage; and a data driver that is disposed along the first direction and spaced from the first to Nth memory blocks in a second direction, the second direction being perpendicular to the first direction and supplying data signals to a plurality of data lines of an electro-optical device, the power supply circuit including an analog reference power supply voltage output circuit that outputs an analog reference power supply voltage; the analog reference power supply voltage output circuit being disposed between an Mth (M is a natural number) memory block and an (M+1)th memory block among the first to Nth memory blocks; and an analog reference power supply line that supplies the analog reference power supply voltage being provided in an area of the data driver along the first direction, the analog reference power supply voltage being supplied to a second input terminal of an operational amplifier that is included in a sample-hold circuit included in the data driver and has a first input terminal and the second input terminal.