| 摘要 |
<p>PROBLEM TO BE SOLVED: To provide a liquid discharge head which fixes a substrate to a support member without causing damage to the substrate even if a size of the substrate increases.SOLUTION: A liquid discharge head includes: a substrate 10 for discharging a liquid; and a support member 20 where the substrate 10 is fixed by an adhesive 30, the support member 20 for supplying the liquid to the substrate 10. A step part 14 or a groove part is formed on a rear surface of the substrate 10 adhered to the support member 20.</p> |
