Patent ID: 7495648

Claim:
A display having a data driving integrated circuit, comprising: N number of output channels where N is an integer including a first output channel and an Nth output channel, the data output channels selectable to output video data; a data output channel group having at least two regions and including M number data output channels of the N number of output channels (where M is an integer less than N), the M data output channels supplying pixel data to a corresponding number of data lines in accordance with a desired resolution of the display, wherein (N-M) output channels of the N output channels are not supplied with pixel data; a shift register part including a sequence of N shift registers for shifting the pixel data, wherein the Mth shift register outputs a carry signal to a carry bit output terminal of the data driving integrated circuit; and a channel selector having at least two selection signals for selecting the M number for the M data output channels and for the Mth shift register that outputs the carry signal to the carry bit output terminal, wherein the at least two selection signals are integer values that are distinct from the each other.