http://www.w3.org/ns/prov#value | - Referring now to FIGS. 1 and 2, schematically illustrated therein is an unscaled schematic perspective view of an ink jet printhead in which the invention can be employed and which generally includes (a) a thin film substructure or die 11 comprising a substrate such as silicon and having various thin film layers formed thereon, (b) an ink barrier layer 12 disposed on the thin film substructure 11,
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