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US 2009/0153623 A1Published application
Inkjet printhead and method of manufacturing the same
AssigneeSamsung Electronics Co., Ltd.
InventorsSung-joon PARK, Byung-ha Park, Dong-sik Shim, Hye-young Min
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Abstract
An inkjet printhead and a method of manufacturing the same. The inkjet printhead includes a substrate, a chamber layer to define an ink chamber on an upper portion of the substrate, and an adhesive portion to adhere to the substrate and the chamber, wherein the adhesive portion is formed of a phenolic sensitive resin.
Claims15
An inkjet printhead, comprising:
- a substrate;
- a chamber layer to define an ink chamber in an upper portion of the substrate;
- and
- an adhesive portion to attach the substrate and the chamber,
- wherein the adhesive portion is formed of a phenolic sensitive resin.
2 more elements
A method of manufacturing an inkjet printhead, the method comprising:
- forming at least one heat source and an electrode on a substrate;
- forming an adhesive portion, formed of a phenolic sensitive resin, on the substrate;
- forming a chamber layer on the adhesive portion to define an ink chamber to temporarily store ink to be ejected so that the adhesive portion does not contact with the ink;
- and
- forming a nozzle plate on the chamber such that at least one nozzle is formed in the nozzle plate.
2 more elements
An inkjet printhead, comprising:
- a substrate;
- a chamber layer to define an ink chamber on an upper portion of the substrate;
- and
- an adhesive portion to attach the substrate and the chamber layer,
- wherein at least a portion of the chamber layer is disposed between the ink chamber and the adhesive portion.
2 more elements
Dependencies are inferred from the claim text.