Inkjet print-head and method of manufacturing the same
AssigneeLG. Philips LCD Co., Ltd.
InventorsJonghoon Yi, Jaekyun Lee, Jaebeom Choi
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Abstract
An inkjet print head includes a nozzle, and an ink pool temporarily holding a printing ink and a first screen. The first screen has at least a convex bar column, the bar column having a plurality of bars arranged in a longitudinal direction of the ink pool and spaced apart from each other. A piezo element pumps the printing ink from the ink pool to the nozzle.
Claims6
A method of manufacturing a nozzle plate for an ink jet print head, the nozzle plate having at least one nozzle formed therethrough, the method comprising:
- depositing an amorphous silicon film on at least an interior surface of the at least one nozzle, thereby making the interior surface of the at least one nozzle hydrophobic.
A method of manufacturing an ink jet print head having a nozzle plate with at least one nozzle formed therethrough, the method comprising:
- coating at least an interior surface of the at least one nozzle with a vaporized petroleum-based material to make the interior surface of the at least one nozzle hydrophobic.
Dependencies are inferred from the claim text.