Proceedings of the International Display Workshops Volume 26 (IDW '19)

Proceedings of the International Display Workshops Volume 26 (IDW '19)

Nov 27 - Nov 29, 2019Sapporo Convention Center
The International Display Workshops
Proceedings of the International Display Workshops Volume 26 (IDW '19)

Proceedings of the International Display Workshops Volume 26 (IDW '19)

Nov 27 - Nov 29, 2019Sapporo Convention Center

[PRJ5-5]Development of Image Quality Simulation for Laser Scanning Projector using Microlens Screen

*Hiroyuki Tanabe1(1. Ricoh Industrial Solutions Inc (Japan))
https://doi.org/10.36463/idw.2019.1336

Keywords:

Laser scanning display,Image quality,Speckle reduction

Speckle can be reduced by using a scanning projector with microlens screen. However, the diffraction noises and the scanning-line-moire generated and degrades the image quality. To calculate these noises, the simulation was developed by integrating geometric and wave optics model. The simulation was validated by comparing with experimental result.