发明名称 INKJET PRINTHEAD AND METHOD OF MANUFACTURING THE SAME
摘要 An inkjet printhead and a method of manufacturing the same. In the inkjet printhead, a substrate includes an ink chamber formed in a top surface to contain ink to be ejected, an ink feedhole formed in a bottom surface to supply the ink to the ink chamber, and a restrictor formed between the ink chamber and the ink feedhole to connect the ink chamber and the ink feedhole. A plurality of passivation layers are formed on the substrate. A heater and a conductor applying current to the heater are formed between the passivation layers. An epoxy nozzle layer is formed of a thermally conductive epoxy to cover the passivation layers. The epoxy nozzle layer is formed with a nozzle connected to the ink chamber.
申请公布号 US2007046730(A1) 申请公布日期 2007.03.01
申请号 US20060457629 申请日期 2006.07.14
申请人 MIN JAE-SIK;PARK BYUNG-HA;KIM KYONG-IL;HA YOUNG-UNG 发明人 MIN JAE-SIK;PARK BYUNG-HA;KIM KYONG-IL;HA YOUNG-UNG
分类号 B41J2/05 主分类号 B41J2/05
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