[3DSAp2/3Dp2-28L] Effect of Non-uniformity of Optical Phase Modulation in Liquid Crystal Devices on Holographic Image Quality | 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

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

Nov 27 - Nov 29, 2019Sapporo Convention Center

[3DSAp2/3Dp2-28L]Effect of Non-uniformity of Optical Phase Modulation in Liquid Crystal Devices on Holographic Image Quality

*Kazuma Chida¹, Yoshitomo Isomae^1,2, Takahiro Ishinabe¹, Yosei Shibata¹, Hideo Fujikake¹(1. Tohoku University (Japan), 2. Research Fellow of Japan Society for the Promotion of Science (Japan))

https://doi.org/10.36463/idw.2019.0212

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Keywords:

Electronic Holographic Display,Liquid Crystal on Silicon,Phase Modulation,Image Quality

We investigated the effect of non-uniformity of phase distribution in liquid crystal phase modulator on holographic image quality by using simulation. As a result, non-uniform phase distribution in a pixel degrades diffraction efficiency, and non-uniform phase distribution on the entire liquid crystal on silicon panel decreases resolution of holographic images.

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