Display device

A display device is provided. The display device includes: a substrate; a light emitting element disposed on the substrate and including a pixel electrode, an emission layer, and a common electrode; a capping layer disposed on the common electrode of the light emitting element; the supporting layer is arranged on the covering layer; the thin film packaging layer comprises a first inorganic packaging layer arranged on the supporting layer, a first organic packaging layer arranged on the first inorganic packaging layer and a second inorganic packaging layer arranged on the first organic packaging layer, and the thin film packaging layer further comprises a buffer layer arranged between the first organic packaging layer and the second inorganic packaging layer; the buffer layer includes an inorganic material, and the buffer layer has a thickness that is 0.05 to 0.3 times a thickness of the second inorganic encapsulation layer. 提供了一种显示装置。所述显示装置包括：基底；发光元件，设置在基底上，并且包括像素电极、发射层和共电极；覆盖层，设置在发光元件的共电极上；支撑层，设置在覆盖层上；以及薄膜封装