Proceedings of the Korean Society of Broadcast Engineers Conference (한국방송∙미디어공학회:학술대회논문집)

The Korean Institute of Broadcast and Media Engineers (한국방송∙미디어공학회)
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Design of focal length of Moire lens according to lens phase pattern

렌즈의 위상 패턴에 따른 무아레렌즈의 초점거리 설계

  • Park, Sungwoong (Department of Information Display, Kyung Hee University) ;
  • Kim, Youngrok (Department of Information Display, Kyung Hee University) ;
  • Min, Sung-wook (Department of Information Display, Kyung Hee University)
  • 박성웅 (경희대학교 정보디스플레이학과) ;
  • 김영록 (경희대학교 정보디스플레이학과) ;
  • 민성욱 (경희대학교 정보디스플레이학과)
  • Published : 2021.11.26
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Abstract

Variable range of focal length of Moiré lens is designed to change the phase pattern, which is varifocal lens system using two thin layers with Moiré pattern and suitable to applied to AR/VR system because of the relatively simple structure, large aperture size, and wide variable range. We analyze the change of focal length region according to the phase pattern and verify the design to make the prototype patterns using DOE.

Keywords

Acknowledgement

이 성과는 정부(과학기술정보통신부)의 재원으로 한국연구재단의 지원을 받아 수행된 연구임(No. NRF-2021R1F1A1049714).