Display apparatus

Abstract

A display apparatus includes a driving backplane, a pixel unit, an opposite substrate, and a spacer unit. The pixel unit includes a plurality of light-emitting elements. The light-emitting elements are disposed on the driving backplane and electrically connected to the driving backplane. The light-emitting elements include a first light-emitting element. The opposite substrate is disposed opposite to the driving backplane. The spacer unit is disposed on the opposite substrate. The spacer unit overlaps with the pixel unit. The spacer unit includes a first spacer. A surface of the first spacer and a light-emitting surface of the first light-emitting element abut each other. There is a first low refractive index layer between the surface of the first spacer and the light-emitting surface of the first light-emitting element. A refractive index of the first low refractive index layer is less than a refractive index of the first spacer.

Dependencies are inferred from the claim text.