DISPLAY DEVICE

A display device includes a pixel defining layer defining a first pixel opening exposing a first pixel electrode and a second pixel opening exposing a second pixel electrode and spaced apart from the first pixel opening, a pattern part disposed on the pixel defining layer between the first pixel opening and the second pixel opening and including a first pattern and a second pattern spaced apart from each other, and a separator including a contact part directly contacting the pixel defining layer between the first pattern and the second pattern, a first inclined part disposed on the contact part, spaced apart from the pattern part to define an undercut space, and having a first average taper angle, and a second inclined part disposed on the first inclined part and having a second average taper angle smaller than the first average taper angle of the first inclined part.