Display panel and method of manufacturing same

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

• providing a preliminary display panel including a base layer, a first electrode disposed on the base layer, and a preliminary pixel defining film disposed on the base layer and configured to cover the first electrode;
• forming a preliminary partition wall on the preliminary pixel defining film;
• patterning the preliminary partition wall to form a partition wall in which a recessed part recessed in a direction to the base layer is defined, and which has conductivity;
• forming a light emitting layer on the first electrode;
• forming a second electrode on the light emitting layer and which is electrically connected to the partition wall;
• and
• forming an inorganic pattern on the second electrode and portions of and the partition wall,
• wherein the inorganic pattern is disposed on the partition wall and covers one side surface of the partition wall that defines the recessed part.