Deposition apparatus and method of manufacturing organic light-emitting display apparatus

A method of manufacturing an organic light-emitting display apparatus, the method comprising:

• providing a light emission material deposition apparatus comprising an inlet gate, an outlet gate, a first deposition cluster, and a second deposition cluster, the first deposition cluster and the second deposition cluster being disposed between the inlet gate and the outlet gate, the light emission material deposition apparatus further comprising a first turning chamber disposed between the inlet gate and the first deposition cluster and a second turning chamber disposed between the second deposition cluster and the outlet gate;
• fabricating an intermediate product comprising a substrate and a pre-deposition layer, the substrate comprising a first surface facing downward and a second surface facing upward, the pre-deposition layer formed over the first surface;
• subsequent to fabricating, supplying the intermediate product to the first turning chamber through the inlet gate while the first surface of the substrate faces downward;
• turning the substrate over in the first turning chamber such that the first surface of the substrate faces upward;
• subsequent to turning over, supplying the intermediate product to the first deposition cluster while the first surface of the substrate faces upward;
• depositing, in the first deposition cluster, a first organic light emission deposition material on a deposition surface of a first donor mask while the deposition surface of the first donor mask faces downward, thereby forming a first donor layer on the deposition surface of the first donor mask;
• arranging, in the first deposition cluster, the first donor mask and the substrate such that the first donor mask is disposed above the substrate while the deposition surface of the first donor mask faces downward and the first surface of the substrate faces upward;
• transferring, in the first deposition cluster, over the first surface of the substrate, at least part of the first organic light emission deposition material of the first donor layer, thereby forming a first deposition layer over the first surface of the substrate;
• supplying the intermediate product from the first deposition cluster to the second deposition cluster while the first surface of the substrate faces upward;
• depositing, in the second deposition cluster, a second organic light emission deposition material on a deposition surface of a second donor mask while the deposition surface of the second donor mask faces downward, thereby forming a second donor layer on the deposition surface of the second donor mask;
• arranging, in the second deposition cluster, the second donor mask and the substrate such that the second donor mask is disposed above the substrate while the deposition surface of the second donor mask faces downward and the first surface of the substrate faces upward;
• transferring, in the second deposition cluster, over the first surface of the substrate, at least part of the second organic light emission deposition material of the second donor layer, thereby forming a second deposition layer over the first surface of the substrate;
• subsequent to transferring in the second deposition cluster, supplying the intermediate product to the second turning chamber;
• turning the substrate back in the second turning chamber such that the first surface of the substrate faces downward before depositing at least one layer on the intermediate product while the first surface faces downward, thereby manufacturing an organic light-emitting display apparatus.