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.
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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 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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