Demonstration of an improved integral imaging with large viewing angle based on two crossed lenticular lens combined arrays

Lan, Yang; Sang, Xinzhu; Yu, Xunbo; Ren, Shiqing; Li, Jieqiang

doi:10.1016/j.ijleo.2018.07.005

Cited by 3 publications

(1 citation statement)

References 15 publications

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“…Parallax Barrier and Lenticular Grating naked eye 3D display was applied in small and medium size screen. Naked eye 3D display was accomplished through refraction in Lenticular Grating 3D display [4,5]. However, Lenticular Grating naked eye 3D display is used only in 3D mode because of 2D resolution dropping.…”

Section: Backgroundsmentioning

confidence: 99%

P‐69: Omnidirectional and Self Adaptive High Dimensional 3D Display

SHANG

Peng

WANG

et al. 2022

Symp Digest of Tech Papers

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In this work, a design and adjustment of TN Slit was developed for naked eye 3D display. And with module of eye tracking algorithm(X/Y/Z axis), large viewing angle and distance were achieved. The adjustment principle of TN Slit was explained in this paper. Depending on this program, we obtained a good naked eye 3D display performance with low cross‐talk which could adapt eyes position(X/Y/Z axis) and 2D display was unaffected.

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Section: Backgroundsmentioning

confidence: 99%

P‐69: Omnidirectional and Self Adaptive High Dimensional 3D Display

SHANG

Peng

WANG

et al. 2022

Symp Digest of Tech Papers

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Fabrication of a micro-lens array for improving depth-of-field of integral imaging 3D display

et al. 2020

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In this paper, we present a new, to the best of our knowledge, structure of double pinhole/micro-lens array (DP/MLA) with two center-depth planes, used for improving the depth-of-field (DOF) of integral imaging (II), which can be fabricated by a combination of lithography and inkjet printing. The results show that a black circular groove array prepared by lithography can be used for micro-lens location and reduce the stray light for II. By controlling the parameters of the inkjet printing system, DP/MLA with high precision, high alignment, and good focusing ability can be achieved. When the fabricated DP/MLA is applied in the II system, the reconstructed image has a better three-dimensional (3D) image with higher DOF than that by traditional MLA and higher quality than that by ordinary double-layer MLA.

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Vector light field display based on an intertwined flat lens with large depth of focus

Zhou¹,

Zhou²,

Yang³

et al. 2022

Optica

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The depth of focus (DOF) of a lens is a crucial parameter in glasses-free 3D displays that affects the viewing distance range. Here we proposed a vector light field display based on intertwined flat lens for extended viewing distance. The gray-scale diffractive lens (GDL) is designed and fabricated with extended DOF for red (658 nm), green (532 nm), and blue (450 nm) colors. By integrating the intertwined GDLs with a liquid crystal display, four views form a smooth horizontal parallax with a cross talk below 26% over a viewing distance from 24 to 90 cm. The enhancement of the DOF is 1.8 × 1 0 4 -fold. The light efficiency of the pixelated GDL reaches 82%. The proposed vector light field 3D display has the advantages of a thin form factor, high efficiency, high color fidelity, and large viewing distance. The potential applications include portable electronics, 3D TVs, and tabletop displays.

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Demonstration of an improved integral imaging with large viewing angle based on two crossed lenticular lens combined arrays

Cited by 3 publications

References 15 publications

P‐69: Omnidirectional and Self Adaptive High Dimensional 3D Display

P‐69: Omnidirectional and Self Adaptive High Dimensional 3D Display

Fabrication of a micro-lens array for improving depth-of-field of integral imaging 3D display

Vector light field display based on an intertwined flat lens with large depth of focus

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