摘要 |
PROBLEM TO BE SOLVED: To provide a technique advantageous in downsizing a semiconductor device in which switch elements are arranged at both sides of discharge elements.SOLUTION: A semiconductor device for a liquid discharge head comprises: a first electrode for supplying a first voltage; a second electrode for supplying a second voltage different from the first voltage; a plurality of discharge elements for imparting energy to liquid, each of which has a first terminal and a second terminal; a plurality of first switch elements that electrically connect first terminals of the plurality of discharge elements to the first electrode, which include one or more first switch element connected to two or more discharge elements; and a plurality of second switch elements that electrically connect second terminals of the plurality of discharge elements to the second electrode, which include one or more second discharge element connected to two or more discharge elements. The two or more discharge elements connected to the same second switch element are connected to first switches different from each other. |