摘要 |
<P>PROBLEM TO BE SOLVED: To provide a semiconductor chip and a display device, which reduce a parasitic resistance and parasitic capacitance to allow a faster operation. <P>SOLUTION: A semiconductor chip 10 comprises: gradation voltage generation circuits 40P and 40N which generate first and second gradation voltages; a DAC group 50P which extends in a first direction and selects the first gradation voltage that is generated by the gradation voltage generation circuit 40P; a DAC group 50N which extends in a second direction and selects the second gradation voltage that is generated by the gradation voltage generation circuit 40N; an output circuit group 60P which drives an odd-numbered source line group of a display panel on the basis of the selected first gradation voltage; and a second output circuit group 60N which drives an even-numbered source line group of the display panel on the basis of the selected second gradation voltage. <P>COPYRIGHT: (C)2013,JPO&INPIT |