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US 2007/0184389 A1Published application
Method of forming a printhead
AssigneeEastman Kodak Company
InventorsKathleen Vaeth, Constantine Anagnostopoulos, John Lebens
Life of this patent
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Abstract
A method of manufacturing a printhead includes providing a polymeric substrate having a surface; providing a patterned material layer on the surface of the polymeric substrate; and removing at least some of the polymeric substrate not covered by the patterned material layer using an etching process.
Claims26
A method of manufacturing a printhead comprising:
- providing a polymeric substrate having a surface;
- providing a patterned material layer on the surface of the polymeric substrate;
- and
- removing at least some of the polymeric substrate not covered by the patterned material layer using an etching process.
1 more element
Dependencies are inferred from the claim text.