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

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

Dec 6 - Dec 8, 2023TOKI MESSE Niigata Convention Center
The International Display Workshops
Proceedings of the International Display Workshops Volume 30 (IDW '23)

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

Dec 6 - Dec 8, 2023TOKI MESSE Niigata Convention Center

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

Keywords:

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

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.