Patent ID: 7663613

Claim:
An image display device comprising: a signal line driver circuit; a controller; and n×k signal lines, wherein n is a natural number which is equal to 2 or more, and k is a natural number which is equal to 2 or more, wherein: the controller includes a register; the signal line driver circuit includes: k sets of first memory circuits each connected to the register, k sets of second memory circuits each connected to one of the first memory circuits, k sets of D/A converter circuits each connected to one of the second memory circuits, and k sets of signal line selection circuits for selecting k signal lines among the n×k signal lines to input an analog video signal; each of the D/A converter circuits is connected to one of the signal line selection circuits; each of the signal line selection circuits is connected to n pieces of the signal lines; and an order for selecting the n×k signal lines is determined by a selection signal generated in the controller.