发明名称 Ink-jet printer head having laminated protective layer and method of fabricating the same
摘要 A heat transfer type ink-jet print head and a method of fabricating the same. A method of fabricating an ink-jet print head includes sequentially laminating a heat generation layer and an electrode layer on a substrate, laminating a protective layer on the top surfaces of the electrode layer and the heat generation layer by sequentially laminating a first protective layer and a second protective layer on the top surfaces of the electrode layer and the heat generation layer, and laminating an ink chamber barrier and a nozzle plate on the top surface of the protective layer to form an ink chamber to prevent defects such as “pin-holes” from being generated during the formation of the first protective layer.
申请公布号 US7731338(B2) 申请公布日期 2010.06.08
申请号 US20070763747 申请日期 2007.06.15
申请人 SAMSUNG ELECTRONICS CO., LTD. 发明人 MIN JAE-SIK;HA YOUNG-UNG
分类号 B41J2/05;B41J2/16 主分类号 B41J2/05
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