Portable three-dimensional display system for CGHs

Yuji Sakamoto

doi:10.1117/12.809767

3 February 2009 Portable three-dimensional display system for CGHs

Yuji Sakamoto

Proceedings Volume 7233, Practical Holography XXIII: Materials and Applications; 723303 (2009) https://doi.org/10.1117/12.809767
Event: SPIE OPTO: Integrated Optoelectronic Devices, 2009, San Jose, California, United States

Abstract

A computer generated hologram (CGH) requires a high-resolution device to represent a hologram data. I propose a new three-dimensional display method that has the expanded viewing zone and a large object size with a low-resolution device. Using the method, I developed a portable three-dimensional display system that shows 3D objects in the area of 4x2 cm. The display showed three-dimensional images which were full parallax, autostereoscopic and viewed binocularly. It is small and lightweight enough to carry by a hand. Moreover, it is assembled at a low cost and uses a low-price transparency sheet with 4000dpi.

Citation Download Citation

Yuji Sakamoto "Portable three-dimensional display system for CGHs", Proc. SPIE 7233, Practical Holography XXIII: Materials and Applications, 723303 (3 February 2009); https://doi.org/10.1117/12.809767

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