Substrate for fluid ejection devices

A fluid ejection assembly includes a substrate and a plurality of fluid ejection devices each mounted on the substrate. The substrate includes a frame formed of a first material and a body formed of a second material such that the body substantially surrounds the frame and forms a first side and a s...

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Bibliographic Details
Main Authors Horvath, Janis, Keefe, Brian, Scheffelin, Joseph, Akhavin, Mohammad, McElfresh, David, Lassar, Noah
Format Patent
LanguageEnglish
Published 27.05.2004
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Summary:A fluid ejection assembly includes a substrate and a plurality of fluid ejection devices each mounted on the substrate. The substrate includes a frame formed of a first material and a body formed of a second material such that the body substantially surrounds the frame and forms a first side and a second side of the substrate with each of the fluid ejection devices being mounted on the first side of the substrate.