Deposition module and display device manufacturing apparatus including the same

A display device manufacturing apparatus comprising:

• a mask assembly;
• and
• a deposition source comprising a deposition module configured to supply a deposition material toward the mask assembly,
• wherein the deposition module comprises:
• a deposition frame having an internal space;
• a spraying portion accommodated in the internal space and comprising a crucible portion having a storage space for storing the deposition material, and a nozzle portion connected to the crucible portion and configured to spray the deposition material stored in the storage space;
• a heater accommodated in the internal space so as to heat the nozzle portion and configured to be switchable between a first state and a second state, the second state having a heating value higher than a heating value of the first state;
• and
• a close contact portion accommodated in the internal space so as to bring the crucible portion and the nozzle portion into close contact with each other, and
• the close contact portion comprises a pressing surface spaced apart from the spraying portion in the first state and configured to press on the spraying portion in the second state.