Is a
Patent attributes
Current Assignee
Patent Jurisdiction
Patent Number
Patent Inventor Names
Yong-won Jeong0
Hyung Choi0
Moon-chul Lee0
Yong-seop Yoon0
Dong-sik Shim0
Date of Patent
October 12, 2010
0Patent Application Number
117428160
Date Filed
May 1, 2007
0Patent Primary Examiner
Patent abstract
A thermal inkjet printhead includes a plurality of bonding pads to which an external voltage is applied, a plurality of common wires connected to the each of the bonding pads, respectively, a plurality of individual wires connected to each of the common wires, respectively, and heaters connected to each of the individual wires, respectively, to generate ink bubbles by heating ink, wherein each of the common wires includes a first metal layer and a first metal bump which are formed on the first metal layer.
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