Abstract: The display device includes a substrate including a display area and a non-display area; a plurality of sub-pixels disposed on the substrate and in the display area; a light-emitting layer included in each of the plurality of sub-pixels; an encapsulation layer covering the light-emitting layer; a touch electrode and a buffer layer disposed on the encapsulation layer; and a color filter and a black matrix disposed on the buffer layer, wherein the black matrix includes a first layer, a second layer, and a third layer, wherein the color filter partially overlaps the first layer.

Abstract: The disclose relates to a foldable stack and a foldable display device and manufacturing method thereof. A foldable stack in embodiments includes a substrate, a pattern layer being disposed along an edge portion on the substrate and comprising one or more of protrusion parts, and an adhesive layer being disposed on the substrate and covering at least a portion of the pattern layer.