Conference Proceedings

Compact touchless fingerprint reader based on digital variable-focus liquid lens

  • Tsai C
  • Wang P
  • Yeh J
Novel Optical Systems Design and Optimization XVII (2014) 9193 91930M
DOI: 10.1117/12.2061205
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Abstract

… Therefore, the compact size of reader is validated in the mobile applications via touchless fingerprint reader technology. Based on the optical design of lenses module, the compact touchless fingerprint reader can be manufactured in the size of 9.8*9.8*5 mm …

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Tsai, C. W., Wang, P. J., & Yeh, J. A. (2014). Compact touchless fingerprint reader based on digital variable-focus liquid lens. In Novel Optical Systems Design and Optimization XVII (Vol. 9193, p. 91930M). SPIE. https://doi.org/10.1117/12.2061205

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