A liquid discharge head includes a substrate including energy-generating elements that generate energy used to discharge a liquid, discharge ports through which the liquid is discharged, and a channel-forming member having a channel in which the liquid flows and which is communicatively connected to...http://www.google.es/patents/US7735973?utm_source=gb-gplus-sharePatente US7735973 - Liquid discharge head and method for manufacturing liquid discharge head
Liquid discharge head and method for manufacturing liquid discharge head
