AN INK JET HEAD AND METHOD FOR MANUFACTURING THE SAME, AN APPARATUS AND METHOD FOR COATING INK, AND AN ORGANIC ELECTRO LUMINESCENCE DISPLAY DEVICE AND METHOD FOR MANUFACTURING THE SAME

摘要

The invention, equipped with a nozzle hole, provides a method of producing an ink jet head with a nozzle plate formed film having at least one of a water-repellent oil-repellent function or the function of one of the plate surface. Method for producing the ink jet head is, the process in which the film is installed on the plate surface of one side of the nozzle plate with, and etching the nozzle plate from the plate surface side and the other, the step of removing a film attached to the inner peripheral surface of the nozzle hole It made by facilities.