US Patent 10243031 Display device

A display device includes a substrate including a first plastic layer, a second plastic layer on the first plastic layer, and a black organic layer between the first and second plastic layers, a buffer layer on the substrate, a thin film transistor on the buffer layer, and a plurality of display elements electrically, at least one of the display elements being connected to the thin film transistor, the display elements respectively being arranged in a plurality of pixels.