The first encapsulation inorganic layer may include a silicon oxynitride layer and a silicon oxide layer disposed on the silicon oxynitride layer.

According to an embodiment of the inventive concept, a display panel may include: a display region including pixels and a non-display region adjacent to the display region, wherein each of the pixels includes an emission element disposed on the inorganic layer, wherein the emission element includes a first electrode, an emission layer disposed on the first electrode, and a second electrode disposed on the emission layer; an inorganic layer overlapping the display region and the non-display region; a pixel definition layer including a first opening that exposes the first electrode of the emission element; a first encapsulation layer disposed on the pixel definition layer and overlapping the emission elements; a partition wall disposed on the first encapsulation layer and including a second opening corresponding to the first opening; a light control pattern disposed in the second opening; a second encapsulation layer disposed on the partition wall and overlapping the light control pattern, and a color filter disposed on the second encapsulation layer and overlapping the light control pattern, wherein the second encapsulation layer includes: a first encapsulation inorganic layer disposed on the partition wall; an encapsulation organic layer disposed on the first encapsulation inorganic layer; and a second encapsulation inorganic layer disposed on the encapsulation organic layer, wherein at least one of the first and second encapsulation inorganic layers may be disposed in the non-display region and on a top surface and a side surface of the partition wall.

The at least one of the first and second encapsulation inorganic layers may be in contact with the inorganic layer in the non-display region.