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Open AccessFeature PaperArticle

Design and Fabrication of Flexible Naked-Eye 3D Display Film Element Based on Microstructure

Institute of Optics and Electronics, Chinese Academy of Sciences, Chengdu 610209, China
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Micromachines 2019, 10(12), 864; https://doi.org/10.3390/mi10120864
Received: 19 November 2019 / Revised: 6 December 2019 / Accepted: 7 December 2019 / Published: 9 December 2019
(This article belongs to the Special Issue 2D Nanomaterials Processing and Integration in Miniaturized Devices)
The naked-eye three-dimensional (3D) display technology without wearing equipment is an inevitable future development trend. In this paper, the design and fabrication of a flexible naked-eye 3D display film element based on a microstructure have been proposed to achieve a high-resolution 3D display effect. The film element consists of two sets of key microstructures, namely, a microimage array (MIA) and microlens array (MLA). By establishing the basic structural model, the matching relationship between the two groups of microstructures has been studied. Based on 3D graphics software, a 3D object information acquisition model has been proposed to achieve a high-resolution MIA from different viewpoints, recording without crosstalk. In addition, lithography technology has been used to realize the fabrications of the MLA and MIA. Based on nanoimprint technology, a complete integration technology on a flexible film substrate has been formed. Finally, a flexible 3D display film element has been fabricated, which has a light weight and can be curled. View Full-Text
Keywords: naked-eye 3D; microstructure; flexible; film; fabrication naked-eye 3D; microstructure; flexible; film; fabrication
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MDPI and ACS Style

Cao, A.; Xue, L.; Pang, Y.; Liu, L.; Pang, H.; Shi, L.; Deng, Q. Design and Fabrication of Flexible Naked-Eye 3D Display Film Element Based on Microstructure. Micromachines 2019, 10, 864.

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