Invention Grant
- Patent Title: Liquid ejection head and method of manufacturing the same
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Application No.: US16844632Application Date: 2020-04-09
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Publication No.: US11433667B2Publication Date: 2022-09-06
- Inventor: Tomohiro Takahashi , Toru Nakakubo , Akio Saito , Takeyori Sato , Katsumi Eda , Takeshi Shibata
- Applicant: CANON KABUSHIKI KAISHA
- Applicant Address: JP Tokyo
- Assignee: CANON KABUSHIKI KAISHA
- Current Assignee: CANON KABUSHIKI KAISHA
- Current Assignee Address: JP Tokyo
- Agency: Canon U.S.A., Inc. I.P. Division
- Priority: JPJP2019-080839 20190422
- Main IPC: B41J2/14
- IPC: B41J2/14 ; B41J2/16 ; H05K1/03 ; H01L21/02 ; H01L21/683
Abstract:
A recording element substrate is bonded to an FPC in at least a part of a region of a second face between a liquid supply port and an edge of the recording element substrate, and an electric connection part is provided in which a wiring conductor and a pad are electrically connected to each other by a bonding wire.
Public/Granted literature
- US20200331271A1 LIQUID EJECTION HEAD AND METHOD OF MANUFACTURING THE SAME Public/Granted day:2020-10-22
Information query
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