Staas & Halsey LLP
Monolithic ink-jet printhead and method of manufacturing the same
An ink-jet printhead and a method of manufacturing the same include a substrate on which a heater and a passivation layer protecting the heater are formed, a passage plate on which an ink chamber corresponding to the heater and an ink passage connected to the ink chamber are formed, and a nozzle plate in which an orifice corresponding to the ink chamber is formed. An exposure stop layer (ESL) that blocks passage of a photosensitive energy is formed inside the nozzle plate, and the nozzle plate and the passage plate are bonded with each other by the exposure stop layer (ESL).
Samsung Electronics Co., Ltd.
B B B B
B41J B41J B41J B41J
inventional inventional inventional inventional
Byung-ha Young-shik Myung-jong Yun-gi Jae-sik
Park Park Kwon Kim Min