Ink-jet printhead and method of manufacturing the same

摘要

An ink-jet printhead and a method of manufacturing the ink-jet printhead include a substrate on which at least one heater and a passivation layer protecting the at least one heater are formed, a passage plate formed on the substrate to provide a chamber corresponding to the at least one heater, and a nozzle plate in which an orifice corresponding to the chamber is formed. The passage plate is formed of photoresist, and the nozzle plate is formed of a silicon-family material at a temperature limited by characteristics of the passage plate.