Improved ink-jet printhead and method for producing the same

摘要

An ink-jet printhead (100) is provided having a thin film substrate (11) comprising a plurality of thin film layers; a plurality of ink firing heater resistors (56) defined in said plurality of thin film layers; a polymer fluid barrier layer (12); and a carbon rich layer (63) disposed on said plurality of thin film layers, for bonding said polymer fluid barrier layer (12) to said thin film substrate (11). <IMAGE>