21 April 2005 Holographic full-color 3D display system using color-LCoS spatial light modulator
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Abstract
In this paper, a new color LCoS (liquid crystal on silicon)-based holographic full-color 3D display system is proposed. As the color LCoS SLM (spatial light modulator) can produce a full-color image pattern using a color wheel, only one LCoS panel is required for full-color reconstruction of a 3D object contrary to the conventional three-panel method. That is, in the proposed method, each color fringe-pattern is generated and tinted with each color beam. R, G, B fringe-patterns are mixed up and displayed on the color LCoS SLM. And then, the red, green and blue fringe patterns can be diffracted at the corresponding status of a color wheel, so that a full-color holographic image could be easily reconstructed with simple optics. From some experiments, a possibility of implementation of a new LCoS-based holographic full-color 3D video display system is suggested.
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Seung-Cheol Kim, Seung-Cheol Kim, Jaw-Woong Moon, Jaw-Woong Moon, Dong-Hwi Lee, Dong-Hwi Lee, Kwang-Chul Son, Kwang-Chul Son, Eun-Soo Kim, Eun-Soo Kim, } "Holographic full-color 3D display system using color-LCoS spatial light modulator", Proc. SPIE 5742, Practical Holography XIX: Materials and Applications, (21 April 2005); doi: 10.1117/12.594455; https://doi.org/10.1117/12.594455
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