Proceedings of the International Display Workshops Volume 31 (IDW '24)
Dec 4 - Dec 6, 2024Sapporo Convention Center
Proceedings of the International Display Workshops Volume 31 (IDW '24)
Dec 4 - Dec 6, 2024Sapporo Convention Center
[3D8/MVS7-1]Design of High-Performance Curved Waveguide Display Based on Freeform Polarization Volume Holograms
*Jiacheng Weng1, Chunyang Pei1, Haifeng Li1, Rengmao Wu1, Xu Liu1(1. Zhejiang University (China))
Keywords:
augmented reality,curved waveguide,freeform polarization volume holograms,cooperative optimization
Nowadays, waveguide displays are considered one of the most promising augmented reality solutions. Here, we propose a curved waveguide scheme using freeform polarization volume holograms as couplers. This scheme can accurately correct the aberrations of the curved waveguide and is easy to prepare. The designed systems with 1D/2D exit pupil expansion are demonstrated, achieving high-resolution display with a wide field of view and large eyebox.