Staas & Halsey LLP
Ink-jet printhead and method of manufacturing the same
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.
Samsung Electronics Co., Ltd.
B B B B B B
B41J B41J B41J B41J B41J B41J
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Yun-gi
Kim