Patent · US Active

Thermal inkjet printhead

US9630410B2 · kind B2 · utility

0Cited by
4References
13Claims
0Family size

Assignee

Inventors

Key dates

Filing dateJan 29, 2014
Grant dateApr 25, 2017
Priority date
Expiry dateJan 29, 2034

Classification

  • Technology area (CPC B)Performing Operations; Transporting
  • CPC primaryB41J2/1648
  • WIPO fieldTextile and paper machines
  • WIPO sectorMechanical engineering

Abstract

A thermal inkjet printhead is described. The thermal inkjet printhead comprising a passivation layer and a plurality of bond pads formed over the passivation layer. The thermal inkjet printhead further comprises a plurality of insulating strips formed over the passivation layer. The insulating strips are formed such that two adjacent bond pads are separated by an insulating strip, from among the plurality of insulating strips. Further, each of the plurality of the insulating strips is of a dielectric material.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.