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21 August 2014 Integral imaging system with a soft substrate
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Integral imaging system with soft substrate is proposed and fabricated by lithographic method. The integral imaging system consists of microlens array and micro-image array. Based on the optical design theory, the geometrical parameters of the microlens array and micro-image array is calculated and simulated by the software Tracepro. Furthermore, some experiments are carried out. The microlens array and micro-image array is fabricated on Polyethylene Terephthalate substrate by lithographic method. After the alignment between the microlens array and the micro-image array, three dimensional image can be formed over the microlens array. The imaging system is easy to curve and can be used on some static displays, such as three dimensional display, three dimensional picture and so on.
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Yukun Zhang, Jinglei Du, Hui Pang, Qiling Deng, Lifang Shi, Shaoyun Yin, Chunlei Du, Xiaochun Dong, Zhiyou Zhang, Man Zhang, and Jinqing Yu "Integral imaging system with a soft substrate", Proc. SPIE 9283, 7th International Symposium on Advanced Optical Manufacturing and Testing Technologies: Design, Manufacturing, and Testing of Micro- and Nano-Optical Devices and Systems, 92830X (21 August 2014);

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