Method of manufacturing display apparatus

A method of manufacturing a display apparatus, the method comprising:

• preparing a display panel with a functional layer attached to a surface of the display panel, the display panel including a first non-folded area, a second non-folded area, and a foldable area between the first non-folded area and the second non-folded area;
• forming a preliminary lower adhesive layer on the functional layer, the preliminary lower adhesive layer including a preliminary first lower adhesive layer and a preliminary second lower adhesive layer;
• and
• forming a lower adhesive layer by irradiating an ultraviolet ray to the preliminary lower adhesive layer, the lower adhesive layer including a first lower adhesive layer cured from the preliminary first lower adhesive layer and a second lower adhesive layer cured from the preliminary second lower adhesive layer,
• wherein the forming the preliminary lower adhesive layer comprises forming the preliminary first lower adhesive layer overlapping the first non-folded area and the second non-folded area by coating a first adhesive composition on a portion of the functional layer which overlaps the first non-folded area and the second non-folded area, and forming the preliminary second lower adhesive layer overlapping the foldable area by coating a second adhesive composition on another portion of the functional layer which overlaps the foldable area,
• wherein each of the first adhesive composition and the second adhesive composition includes a first crosslinkable monomer including a hydroxyl group, a second crosslinkable monomer non-including a hydroxyl group, a third crosslinkable monomer including a heterocyclic group at a terminal thereof, a fourth crosslinkable monomer including an ethylene glycol group, and an oligomer,
• wherein a content of the second crosslinkable monomer contained in the first adhesive composition is less than a content of the second crosslinkable monomer contained in the second adhesive composition, and
• wherein, during the forming the preliminary lower adhesive layer, the coating the first adhesive composition and the coating the second adhesive composition are simultaneously performed.