PRINTER HEAD, PRINTER HEAD ASSEMBLY AND PRINTING METHOD HAVING THE SAME

摘要

PURPOSE: A printer head, printer head assembly, and printing method with the same are provided to arrange a spacer at an exact position and to control the density of the spacer easily. CONSTITUTION: A printer head comprises: a nozzle unit which has a first nozzle group consisting of a plurality of nozzle holes separated at a first distance, and a second nozzle group consisting of a plurality of nozzle holes separated at a second distance; a plurality of piezo-electric resonators which correspond to the nozzle holes; a first conductive member which is placed between the piezo-electric resonator and nozzle hole, and includes a plurality of first conductive wires that cover the first and second nozzle groups; and a second conductive member which is placed on the opposite side of the first conductive member, and comprises a plurality of second conductive wires.