Patent ID: 9219255
Filing Date: 2015-12-22
Classification: C23C,H01L

Abstract:
1. A method of manufacturing an organic light-emitting display apparatus using an organic layer deposition apparatus, the method comprising: fixing a substrate to a moving unit; transferring the moving unit to which the substrate is fixed into a chamber by using a first conveyer unit that is configured to enter the chamber, wherein the substrate is spaced apart from an organic layer deposition assembly disposed in the chamber by a predetermined interval; depositing a deposition material discharged from the organic layer deposition assembly on the substrate while the substrate moves relative to the organic layer deposition assembly, to form an organic layer; separating the substrate from the moving unit; and returning the moving unit using a second conveyer unit that is configured to enter the chamber, wherein the organic layer deposition assembly comprises: wherein the deposition material discharged from the organic layer deposition assembly flows through the patterning slit sheet to form a pattern on the moving substrate, wherein the patterning slit sheet comprises: a first fixing frame; a second fixing frame attached to the first fixing frame the second fixing frame having at least one portion whose thickness is less than thicknesses of other portions; and a pattern sheet that is fixed to the second fixing frame to face the organic layer deposition assembly, and which has a plurality of patterning slits.