A unit pixel comprises light-emitting elements, a unit pixel module, and a display device.

Abstract

The invention refers to a single pixel, and according to a preferred method, this pixel invention includes: a transparent substrate; multiple light-emitting diodes arranged on the transparent substrate; an adhesive layer to bond the light-emitting diodes to the transparent substrate; a step-tuning layer that covers the light-emitting diodes and is attached to the adhesive layer; and connecting layers arranged on the step-tuning layer and electrically connected to the light-emitting diodes, in which the step-tuning layer has a concave pattern created along its edge.