Back to results
US 9,782,969 B2Granted
Thermal inkjet printhead
AssigneeHewlett-Packard Development Company, L.P.
InventorsStan E. Leigh, Terry Mcmahon, Thomas P. Abadilla
Life of this patent
Estimating the term…
Abstract
A thermal inkjet printhead may include a passivation layer, a bond pad formed over the passivation layer and insulating strips of a dielectric material formed over the passivation layer on opposite sides of the bond pad.
Claims20
A thermal inkjet printhead comprising:
- a passivation layer;
- a bond pad formed over the passivation layer;
- and
- insulating strips of a dielectric material formed over the passivation layer on opposite sides of the bond pad.
1 more element
A method for fabricating a thermal inkjet printhead, the method comprising:
- forming a bond pad region having a bond pad deposited over a passivation layer;
- and
- depositing a dielectric material along opposite sides of the bond pad to obtain insulating strips on the opposite sides of the bond pad.
Dependencies are inferred from the claim text.