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Opt Lett. 2010 Sep 15;35(18):3135-7. doi: 10.1364/OL.35.003135.

Depth enhancement of integral imaging by using polymer-dispersed liquid-crystal films and a dual-depth configuration.

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  • 1School of Electrical & Computer Engineering, Chungbuk National University, 410 SungBong-Ro, Heungduk-Gu, Cheongju-Si, Chungbuk 361-763, South Korea.


In spite of their many advantages, limited image depth still remains as an obstacle to three-dimensional displays based on integral imaging. In this Letter, by combining multiple polymer-dispersed liquid-crystal films and a dual-depth configuration, we propose a method to enhance the depth range of the integral imaging display system.

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