发明名称 INKJET PRINT HEAD AND METHOD FOR MANUFACTURING THE SAME
摘要 PURPOSE: An inkjet print head and a manufacturing method thereof are provided to prevent physical damage to a nozzle by opening the nozzle through etching. CONSTITUTION: An inkjet print head comprises an ink-jet substrate formed with an ink channel, a cut part(40) which is formed outside the ink channel in the ink-jet substrate and formed with a cut surface by head chip separation of the ink-jet substrate, and a cutting assistant part(42) which is formed on the inner side in the width direction of the ink-jet substrate on one side of the cut part and helps the head chip separation of the ink-jet substrate.
申请公布号 KR20110124074(A) 申请公布日期 2011.11.16
申请号 KR20100043651 申请日期 2010.05.10
申请人 SAMSUNG ELECTRO-MECHANICS CO., LTD. 发明人 LEE, TAE KYUNG;LEE, JAE CHANG;LEE, HWA SUN
分类号 B41J2/175;B41J2/045 主分类号 B41J2/175
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