- 专利标题: Printheads and methods of fabricating a printhead
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申请号: US15748848申请日: 2015-10-26
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公开(公告)号: US10661567B2公开(公告)日: 2020-05-26
- 发明人: Michael W. Cumbie , Chien-Hua Chen , Mark H. MacKenzie , Garrett E. Clark
- 申请人: Hewlett-Packard Development Company, L.P.
- 申请人地址: US TX Spring
- 专利权人: Hewlett-Packard Development Company, L.P.
- 当前专利权人: Hewlett-Packard Development Company, L.P.
- 当前专利权人地址: US TX Spring
- 代理机构: Hanley, Flight & Zimmerman LLC
- 国际申请: PCT/US2015/057389 WO 20151026
- 国际公布: WO2017/074302 WO 20170504
- 主分类号: B41J2/16
- IPC分类号: B41J2/16 ; B41J2/155 ; B41J2/175
摘要:
Printheads and methods of fabricating printheads are disclosed. An example printhead includes a substrate and a printhead die disposed on a surface of the substrate, where a top surface of the printhead die projects a first distance from the surface of the substrate. The example printhead also includes a barrier at least partially surrounding the printhead die. A top surface of the barrier projects a second distance from the surface of the substrate, where the first distance is less than the second distance.
公开/授权文献
- US20180222201A1 PRINTHEADS AND METHODS OF FABRICATING A PRINTHEAD 公开/授权日:2018-08-09
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