Using Time Multiplexing with Spatial Multiplexing to Reduce Speckle for AR-HUD

Hung-I Chang

doi:https://doi.org/10.36463/idw.2023.1260

14:00 〜 14:20

[3DSA1/3D1-4] Using Time Multiplexing with Spatial Multiplexing to Reduce Speckle for AR-HUD

*Hung-I Chang¹, Hoang-Yan Lin¹, Yen-Jung Chen¹ (1. National Taiwan University (Taiwan))

AR-HUD, Speckle noise, Time multiplexing, space multiplexing

https://doi.org/10.36463/idw.2023.1260

The AR-HUD system based on LCoS and using laser as a light source has a speckle issue severely affects the image quality.This paper proposes using time and spatial multiplexing, a configuration effective method to reduce the speckle problem in the experiment.

Proceedings of the International Display Workshops Volume 30 (IDW '23)

[3DSA1/3D1-4] Using Time Multiplexing with Spatial Multiplexing to Reduce Speckle for AR-HUD