Full-color, wide FoV single waveguide AR displays leveraging polarization multiplexing reflective polarization holograms

Abstract

We present a novel design for a full-color, wide Field-of-View (FoV) Augmented Reality (AR) display, which ingeniously employs a single waveguide along with advanced polarization multiplexing reflective polarization holograms. This innovative approach surmounts the narrow FoV limitation of the present single-waveguide, full-color AR displays. The employed reflective polarization holograms are devised to operate with high efficiency across the entire visible spectrum, accommodating the incident angles required by the expanded FoV. This novel design represents a significant leap forward in AR technology, laying a foundation for immersive and vivid AR experiences.