Advanced technologies for large FOV waveguide

Yuhei Hara; Satoshi Shiraga

doi:10.1117/12.2667039

14 March 2023 Advanced technologies for large FOV waveguide

Yuhei Hara, Satoshi Shiraga

Proceedings Volume 12450, SPIE AR, VR, MR Industry Talks 2023; 124500F (2023) https://doi.org/10.1117/12.2667039
Event: SPIE AR | VR | MR, 2023, San Francisco, California, United States

Abstract

We have successfully developed the best-in-class DOE waveguide type full-color display for AR glasses. It achieves 400+ nits/lumen of efficiency and the 60 degree FOV simultaneously with 2 layers. DOE is formed by high refractive index glass with resin. Our in-house built simulation tool can manage optimization of various DOE and layouts including resin and coating that is beyond capability market-available calculators.

Conference Presentation

Citation Download Citation

Yuhei Hara and Satoshi Shiraga "Advanced technologies for large FOV waveguide", Proc. SPIE 12450, SPIE AR, VR, MR Industry Talks 2023, 124500F (14 March 2023); https://doi.org/10.1117/12.2667039

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