| 发明名称 |
Inkjet print head and method of manufacturing the same |
| 摘要 |
Disclosed are an inkjet print head and a method of manufacturing the same. An inkjet print head according to an aspect of the invention may include: an inkjet board having an ink passage therein; a cutting portion provided outside the ink passage of the inkjet board and having a cutting surface created by separation into head chip units of the inkjet board; and an auxiliary cutting portion provided from one surface of the cutting portion inwardly in a thickness direction of the inkjet board, and assisting the separation into head chip units of the inkjet board. |
| 申请公布号 |
US8919924(B2) |
申请公布日期 |
2014.12.30 |
| 申请号 |
US201112929612 |
申请日期 |
2011.02.03 |
| 申请人 |
Samsung Electro-Mechanics Co., Ltd. |
发明人 |
Lee Tae Kyung;Lee Jae Chang;Lee Hwa Sun |
| 分类号 |
B41J2/135;B41J2/14;B41J2/16 |
主分类号 |
B41J2/135 |
| 代理机构 |
|
代理人 |
|
| 主权项 |
1. An inkjet print head comprising:
an inkjet board having an ink passage therein; nozzles opened by etching; cutting portions formed separately on both ends of the inkjet print head in a longitudinal direction of the inkjet print heads, and preventing the ingress of foreign bodies, generated during dicing, into the nozzles; and an auxiliary cutting portion provided from one surface of the cutting portion inwardly in a thickness direction of the inkjet board, and assisting the separation into head chip units of the inkjet board. |
| 地址 |
Suwon KR |
