Patent ID: 8940101
Filing Date: 2015-01-27
Classification: B08B,H01L

Abstract:
1. A method of manufacturing a flat panel display, the method comprising: receiving, at a first chamber, a substrate to be cleaned, wherein an oxide film is formed on the substrate; first transferring the substrate from the first chamber to a second chamber; removing, at the second chamber, the oxide film from the substrate; rinsing the substrate; second transferring the rinsed substrate to a third chamber; and discharging the substrate from the third chamber, wherein the first and third chambers are stacked, wherein the second chamber comprises: an inlet configured to receive the substrate conveyed from the first chamber; an outlet configured to transfer the substrate into the third chamber; an up-and-down moving member configured to move the substrate up and down in the second chamber; and a spray member configured to spray liquid cleaning agents on the substrate so as to remove the oxide film and to wash the substrate.