International Display Workshops General Incorporated Association

10:50 AM - 11:10 AM

[3D1-1(Invited)] See-Through and Near-Eye Display Based on Computer Generated Holograms with Holographic Waveguide Combiner

*Wei-Chia Su1, Wen-Kai Lin2, Shao-Kui Zhou2 (1.National Changhua University of Education (Taiwan), 2.National Yang Ming Chiao Tung University (Taiwan))

Computer Generated Hologram, holographic display, holographic waveguide

https://doi.org/10.36463/idw.2021.0417

We review our recent research results on near-eye computer generated hologram (CGH) display systems based on holographic waveguide combiners. Usually, the holographic waveguide combiner induces astigmatism even with a pair of symmetry holographic optical elements (HOEs) for light in-coupling and out-coupling. A new CGH algorithm has been successfully proposed to correct the induced aberration. The field of view (FOV) of CGH is also usually limited...