An electrode driving apparatus includes first through third electrode patterns 21 23 arranged in a quadrilateral region 20, first through third wiring patterns 31 33, and first through third terminals 41 43. With the third wiring pattern 33 being defined as a boundary, the first terminal 41 is disposed on the side of the first wiring pattern 31, and the second terminal 42 is disposed on the side of the second wiring pattern 32. The third terminal 43 is disposed between the first terminal 41 and the second terminal 32.