Is a
Patent attributes
Patent Jurisdiction
Patent Number
Date of Patent
July 17, 2018
Patent Application Number
15388792
Date Filed
December 22, 2016
Patent Citations Received
Patent Primary Examiner
Patent abstract
A liquid ejection head capable of suppressing a change in pressure of a pressure chamber, a liquid ejection apparatus, and a manufacturing method are provided. For that reason, a lid member is formed on a wafer-shaped element board and the element board is cut into chips to manufacture a print element board.
Timeline
No Timeline data yet.
Further Resources
No Further Resources data yet.
