The Projection Lens Design for Holographic Waveguide Display with One-dimensional Exit Pupil Expansion

Chih Wei Chen, Shao Kui Zhou, Wen Kai Lin, Wei Chia Su

doi:https://doi.org/10.36463/idw.2022.0367

[FMCp4-2] The Projection Lens Design for Holographic Waveguide Display with One-dimensional Exit Pupil Expansion

*Chih Wei Chen¹, Shao Kui Zhou^1,2, Wen Kai Lin^1,2, Wei Chia Su¹ (1.National Changhua University of Education (Taiwan), 2. National Yang Ming Chiao Tung University (Taiwan))

Projection Lens, Lens Design, Head Mounted Display, Near-Eye Display, Exit Pupil Expansion

https://doi.org/10.36463/idw.2022.0367

In this study, Zemax is used to design a projection lens with larger aperture in a reasonable size and combined with a 1D EPE structure of waveguides to construct a NED system, which DFOV achieved 30° and solved the problems of poor coupling efficiency and complicated process of 2D EPE.

Proceedings of the International Display Workshops Volume 29 (IDW '22)

[FMCp4-2] The Projection Lens Design for Holographic Waveguide Display with One-dimensional Exit Pupil Expansion