发明名称 |
Ink-jet printhead and method for producing the same |
摘要 |
An ink-jet printhead is provided having a thin film substrate comprising a plurality of thin film layers; a plurality of ink firing heater resistors defined in said plurality of thin film layers; a polymer fluid barrier layer; and a carbon rich layer disposed on said plurality of thin film layers, for bonding said polymer fluid barrier layer to said thin film substrate.
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申请公布号 |
US7048359(B2) |
申请公布日期 |
2006.05.23 |
申请号 |
US20030459864 |
申请日期 |
2003.06.11 |
申请人 |
HEWLETT-PACKARD DEVELOPMENT COMPANY, L.P. |
发明人 |
KEEFE BRIAN J.;EMAMJOMEH ALI;KOLODZIEJ ROGER J.;REGAN MICHAEL J.;VAN NICE HAROLD LEE |
分类号 |
B41J2/05;B41J2/14;B41J2/16 |
主分类号 |
B41J2/05 |
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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