Display panel manufacturing system and method of manufacturing a display panel using the same

A display panel manufacturing system, comprising:

• a substrate providing module configured to provide a substrate comprising an active region, thin-film transistors disposed on the active region, and a peripheral region adjacent to the active region;
• a test substrate providing module configured to provide a test substrate;
• an organic film forming module configured to form an ink pattern on each of the substrate and the test substrate, the organic film forming module comprising a plurality of heads, each of the plurality of heads configured to drop an ink;
• an offset inspection module configured to inspect the ink pattern on the substrate;
• a pattern inspection module configured to inspect the ink pattern on the test substrate;
• and
• a droplet inspection module configured to inspect an ink, the ink dropped from a selected head from the plurality of heads,
• wherein the organic film forming module, the offset inspection module, and the droplet inspection module are configured to move together.