A Naked-Eye 3D LED Display Based on a Parallax Barrier with Weak Moir&#233; Fringes

Jianqing Hu; Wuxiang Zhao; Xiaoli Ma; Qionghua Wang

doi:10.3788/AOS201838.1012002

Journals >Acta Optica Sinica >Volume 38 >Issue 10 >Page 1012002 > Article

Acta Optica Sinica
Vol. 38, Issue 10, 1012002 (2018)

A Naked-Eye 3D LED Display Based on a Parallax Barrier with Weak Moiré Fringes

Jianqing Hu^**, Wuxiang Zhao, Xiaoli Ma, and Qionghua Wang^*

Author Affiliations

School of Electronic and Information Engineering, Sichuan University, Chengdu, Sichuan 610065, China

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DOI: 10.3788/AOS201838.1012002 Cite this Article Set citation alerts

Jianqing Hu, Wuxiang Zhao, Xiaoli Ma, Qionghua Wang. A Naked-Eye 3D LED Display Based on a Parallax Barrier with Weak Moiré Fringes[J]. Acta Optica Sinica, 2018, 38(10): 1012002 Copy Citation Text

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Fig. 1. Proposed naked-eye 3D LED display based on the parallax barrier with weakened moiré fringes. (a) Structure; (b) principle

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Fig. 2. Structure of the malposed parallax barrier with discrepant slit widths

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Fig. 3. Display effects of (a) the proposed naked-eye 3D display prototype and (b) the conventional naked-eye 3D display prototype

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Fig. 4. Normalized brightness distributions at the optimum 3D viewing distance. (a) The proposed naked-eye 3D display prototype; (b) the conventional naked-eye 3D display prototype

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Parameter	Value
Size /(m×m)	0.70×0.72
2D resolution	560×576
3D resolution	140×576
p /mm	1.25
K	4
S /m	2.65
e /mm	65
D /mm	50
T /mm	4.9057
	1.3500
$\begin{matrix} {W_{wi}}_{} \end{matrix}$ /mm	1.3000
	1.2500

Table 1. Parameters and specifications of the proposed naked-eye 3D LED display based on the parallax barrier

Jianqing Hu, Wuxiang Zhao, Xiaoli Ma, Qionghua Wang. A Naked-Eye 3D LED Display Based on a Parallax Barrier with Weak Moiré Fringes[J]. Acta Optica Sinica, 2018, 38(10): 1012002

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