Inkjet print-head and method of manufacturing the same

摘要

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.