Apparatus for manufacturing display device and aligning module

An apparatus for manufacturing a display apparatus, the apparatus comprising:

• a stage on which a substrate is mounted;
• and
• an ink ejection module that discharges ink onto the substrate, wherein
• the ink ejection module comprises;
• a head comprising a plurality of ejection holes through which the ink is sprayed;
• and
• an alignment module that is connected
• to the head and aliens the head,
• the alignment module comprises:
• a first alignment portion;
• and
• a second alignment portion which moves relative to the first alignment portion and to which the head is fixed,
• the first alignment portion comprises;
• a first alignment frame;
• and
• a first operating portion that is fixed to the first alignment frame and presses the second alignment portion in a first direction, wherein the first alignment portion further comprises a fourth operating portion that is fixed to the first alignment frame and presses the second alignment portion in a second direction intersecting the first direction.

An alignment module comprising:

• a first alignment portion;
• and
• a second alignment portion which moves relative to the first alignment portion and to which a head is fixed, wherein
• the first alignment portion comprises:
• a first alignment frame;
• and
• a first operating portion that is fixed to the first alignment frame and presses the second alignment portion in a first direction, and
• the first operating portion comprises:
• a first motor fixed to the first alignment frame and linearly moving in the first direction;
• and
• a first bearing having a spherical shape, contacting a side of the first motor, and linearly moving in the first direction.