Display screen, method and device of designing same, and storage medium

Abstract

A display screen, a method and a device for designing the display screen, and a storage medium are provided. The display screen includes pixels periodically arranged, each pixel includes at least one sub-pixel. Each sub-pixel includes a basic structure and at least one micro or nano sized structure. The basic structure emits imaging light with color for display. The micro or nano sized structure is provided on a back-lighting side of the basic structure, and is configured to project incident light into speckles and enable the speckles to pass through the basic structure. A refractive index of the basic structure is different from a refractive index of the micro or nano sized structure.

Dependencies are inferred from the claim text.