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Refractive-diffractive visual system for micro-display of LCOS

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Chinese Science Bulletin

Abstract

One head-mounted display visual system for computer entertainment and three-dimensional display of virtual-reality was achieved, which consists of a hybrid refractive-diffractive eyepiece and a relay reflector. It can be used in micro-display of liquid crystal on silicon (LCOS) diagonal of 18 mm. The whole system has better performance, with 60° field of view, 10 mm exit pupil, 23 mm eye relief, and reduces weight and size.

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References

  1. Frank, J. F., Selecting new miniature display technologies for headmounted applications, Head-mounted Displays II, Proc. of the SPIE, 1997, 3058: 115.

    Article  Google Scholar 

  2. Donald, J. R., Optical approaches to the helmet mounted display, Helmet-mounted Displays, Proc. of the SPIE, 1989, 1116: 14.

    Google Scholar 

  3. Frank, J. F., An update on optical systems for military head mounted displays, Helmet- and Head-mounted Displays IV, Proc. of the SPIE, 1999, 3689: 178.

    Article  Google Scholar 

  4. Michael, D. M., Morris, G. M., Diffractive optics applied to eyepiece design, Appl. Opt, 1995, 34(14): 2452.

    Google Scholar 

  5. Pantazis, M., Visual Instrumentation, New York: McGraw-Hill, 1999, 338–340.

    Google Scholar 

  6. Wayne, K., Gary, B., Kumar, K. et al., Optical design comparison of 60° eyepieces: One with a diffractive surface and one with aspherics, Appl. Opt., 1997, 36(20): 4756.

    Article  Google Scholar 

  7. Bunkenburg, J., Fritz, T. A., Innovative diffractive eyepiece for a helmet-mounted display, Novel Optical Systems Design and Optimization II, Proc. of the SPIE, 1998, 3430: 41.

    Article  Google Scholar 

  8. Pantazis, M., Visual Instrumentation, New York: McGraw-Hill, 1999, 210–223.

    Google Scholar 

  9. Focus software, ZEMAX Optical Design Program User’s Guide, Version 8.0, USA: Focus software, Inc., 1999. 176–177.

    Google Scholar 

Download references

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Zhao, Q., Wang, Z., Mu, G. et al. Refractive-diffractive visual system for micro-display of LCOS. Chin. Sci. Bull. 47, 1341–1345 (2002). https://doi.org/10.1360/02tb9297

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  • DOI: https://doi.org/10.1360/02tb9297

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