Optical Technique, Volume. 47, Issue 5, 548(2021)

Design and fabrication method of dynamic display film based on microlens array

JIANG Shiping1、*, WANG Dehui2, DONG Xiaochun2, and XIE Zhimei2
Author Affiliations
  • 1[in Chinese]
  • 2[in Chinese]
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    Dynamic display technique based on microlens array and micropattern array can realize three-dimensional image with stereo effect. A design and fabrication method for microlens array and micropattern array integrated on polymer films was introduced. Design formulas for the periodorientation and displacement of dynamic pattern were derived by the proposed moire geometric method. Stereo effects of floatingsinking and relative shifting can be achieved by the proposed method. Aperiodic imaging mode for the dynamic pattern was studied. The aperiodic image that can appear and disappear with view angle varying is obtained. Dynamic displaying films were fabricated using lithography and embossing processwhose periodorientation and displacement were measuredshowing their maximum deviations from the theoretical values were 11%16% and 14%respectively. The proposed method could be applied for estimating the performance and fabrication tolerance of dynamic displaying films effectively.

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    JIANG Shiping, WANG Dehui, DONG Xiaochun, XIE Zhimei. Design and fabrication method of dynamic display film based on microlens array[J]. Optical Technique, 2021, 47(5): 548

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    Paper Information

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    Received: May. 8, 2021

    Accepted: --

    Published Online: Nov. 6, 2021

    The Author Email: Shiping JIANG (25066398@qq.com)

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