METHOD OF MANUFACTURING PLASMA DISPLAY PANEL, AND INKJET DEVICE

摘要

<P>PROBLEM TO BE SOLVED: To suppress the condensation and precipitation of phosphor particulates in a pressure chamber when using an inkjet device for applying phosphor ink. Ž<P>SOLUTION: The inkjet device is used for applying the phosphor ink 7. The inkjet device has the pressure chamber 4 extending in the horizontal direction and includes an inkjet head 1A for supplying the phosphor ink 7 from a supply hole 5 into one end of the pressure chamber 4 and discharging the phosphor ink 7 as liquid droplets from the other end of the pressure chamber 4 through a nozzle hole 6. At least one of a ceiling surface 41, a floor surface 42 and a sidewall face 43 constituting an inner peripheral face 40 of the pressure chamber 4 has a plurality of grooved or protruded portions longitudinally formed extending obliquely to the longitudinal direction of the pressure chamber 4. Ž<P>COPYRIGHT: (C)2010,JPO&INPIT Ž