Contact-type patterning apparatus

Abstract

A contact-type patterning apparatus includes: a nozzle comprising an electrode configured to receive a voltage to generate an electric field toward a substrate, and configured to eject a fluid so that the fluid is connected to the substrate; a voltage supply configured to apply the voltage to the electrode; a screw-type pump configured to supply the fluid into the nozzle through a screw configured to receive power from a motor to rotate; a transfer part configured to transfer the nozzle or the substrate so that the fluid is patterned in a line shape; and a controller configured to control a level of the voltage applied through the voltage supply, an operation of the transfer part, and an operation of the pump.

Dependencies are inferred from the claim text.