Is a
Patent attributes
Current Assignee
Patent Jurisdiction
Patent Number
Patent Inventor Names
Jae-woo Chung0
Tae-woon Cha0
Tae-kyung Lee0
Date of Patent
June 15, 2010
0Patent Application Number
117560420
Date Filed
May 31, 2007
0Patent Citations Received
Patent Primary Examiner
Patent abstract
An inkjet printhead that uses a non-aqueous ink. The inkjet printhead includes a flow channel plate having an ink channel, and a nozzle plate which is combined with the flow channel plate and has a plurality of nozzles through which the non-aqueous ink is ejected, wherein a non-wetting coating film is formed on inner walls of the ink channel and the nozzles.
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