One-dimensional integral imaging display with large viewing angle.

A one-dimensional integral imaging (1DII) display with large viewing angle is proposed in this paper. The proposed 1DII display is composed of a display panel, a barrier array and a parallax barrier. The barriers, which are located at the junction of adjacent elemental images on the display panel, are perpendicular to the display panel and the parallax barrier. It is different from the previous 1DII display using the barrier array that the aperture centers of the slits aren’t aligned with the centers of the corresponding element images. Moreover, the most important difference is that the pitch of the slit is small than that of the elemental image. The widths of all viewing zones reconstructed by elemental images are identical at the optimal viewing distance. Thus, the viewing angle of the proposed 1DII display isn’t affected by the number of the slits and the elemental images. A prototype of the proposed 1DII display is developed, and good experimental results are obtained. [ABSTRACT FROM AUTHOR]