发明名称 Inkjet printhead and method of manufacturing the same
摘要 An inkjet printhead and a method of manufacturing the same are provided. The inkjet printhead includes a substrate; a plurality of heaters formed on an upper portion of the substrate for heating ink for generating bubbles; a plurality of metal-oxide semiconductor (MOS) field effect transistors (FETs) formed on the substrate for addressing the heaters and applying electric current to the heaters; first, second, and third interconnecting layers that are sequentially formed on the MOS FETs and electrically connected to each other for applying signals to the MOS FETs; a chamber layer for defining an ink chamber, which is filled with ink for ejection, on an upper portion of the heaters; and a nozzle layer having a nozzle, through which the ink is ejected, on an upper portion of the chamber layer.
申请公布号 US2005168534(A1) 申请公布日期 2005.08.04
申请号 US20040994477 申请日期 2004.11.23
申请人 SAMSUNG ELECTRONICS CO., LTD. 发明人 BEAK O-HYUN
分类号 B41J2/05;B41J2/14;B41J2/16;(IPC1-7):B41J2/05 主分类号 B41J2/05
代理机构 代理人
主权项
地址