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Proceedings Paper

Energy efficient integral imaging without flipped image using directional backlight
Author(s): Jianlei Zhang; Xiaorui Wang; Danfeng Guo; Ying Yuan; Xiongxiong Wu
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Paper Abstract

Different from backlight for panel display, the backlight for integral imaging should be directional in order to improve the viewing quality. A method for eliminating the flipped image and improving the optical efficiency for integral imaging is proposed by using directional backlight with diffractive grating. The light from one elemental image reaching the neighboring elemental lens can be eliminated with directional backlight. The effect of the backlight angular divergence and pixel structure on crosstalk and the viewing angle is analyzed. Simulation and experiment show the validity of the proposed method.

Paper Details

Date Published: 8 March 2017
PDF: 7 pages
Proc. SPIE 10255, Selected Papers of the Chinese Society for Optical Engineering Conferences held October and November 2016, 1025505 (8 March 2017); doi: 10.1117/12.2266959
Show Author Affiliations
Jianlei Zhang, Xidian Univ. (China)
Xiaorui Wang, Xidian Univ. (China)
Danfeng Guo, Xidian Univ. (China)
Ying Yuan, Xidian Univ. (China)
Xiongxiong Wu, Xidian Univ. (China)


Published in SPIE Proceedings Vol. 10255:
Selected Papers of the Chinese Society for Optical Engineering Conferences held October and November 2016
Yueguang Lv; Jialing Le; Hesheng Chen; Jianyu Wang; Jianda Shao, Editor(s)

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