Device for manufacturing display device

Abstract

A manufacturing device for a display device comprises: a chamber in which a display substrate is installed and comprises a fluid; a magnetic member on one side of the display substrate; And a signal supply device is included, wherein the signal supply device modulates a first alternating current signal into a second alternating current signal and supplies the modulated second alternating current signal to electrode wiring of the display substrate, and the second alternating current signal periodically changes a dielectrophoretic force to attach and detach a plurality of semiconductor light-emitting elements contained in the fluid to a plurality of assembly holes of the display substrate, respectively.

Dependencies are inferred from the claim text.