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The Optical Design and Simulation Results for LED Stage Lighting System

무대조명용 LED 광학시스템 설계 및 시뮬레이션 결과

Park, Kwang-Woo;Joo, Jae-Young
박광우;주재영

  • Received : 2014.12.30
  • Accepted : 2015.02.07
  • Published : 2015.04.30

Abstract

The principle of an illumination and projection system including LED light sources for a spot type stage lighting system was presented, and its optical system was designed with optimizing parameters by the analytical methods. A dichroic mirror incorporated with an illumination system to optimizing LED source positions and to obtain the compact system. The projection system was optimized with specific constraints such as a chromatic aberration, distortion aberration and angle of incidence angles. Optimized design system has a beam angle from $10^{\circ}$ to $45^{\circ}$, and its illuminance was 4,500lux at distance of 6m on the work plane.

Keywords

Stage Lighting System;LED;Projection System;Illumination System;Optical System

References

  1. KEA(Korea Electronics Association), "The guide line for broadcasting equipment system set-up(2013)", p.8, 2013.
  2. http://www.koenergy.co.kr/news/articleView.html?idxno=55767.
  3. Steven Louis Shelley, "A Practical Guide to STAGE LIGHTING, 2nd ed", Focal Press, PP. 34-35, 2009.
  4. Jae Myung Ryu, Jae Heung Jo, Jin Ho Jung and Jeong Jin Lee, "Illumination system design for the liquid crystal display projector using fly-eye lenses", Hankook Kwanghak Hoeji, Vol. 13, No.3, pp.173-181, 2002. https://doi.org/10.3807/KJOP.2002.13.3.173
  5. Lee Dong-Jin, "Optical Design of Micro LED Projector", Industrial Technology & Management Korea polytechnic University, 2007.
  6. Matthew S. Brennesholtz, Edward H. Stupp, "Projection Display, 2nd ed", WILLEY Press, Chapt.11, 2008.
  7. Peter Schreiber, Serge Kudaev, Peter Dannberg, Uwe D.Zeitner, "Homogeneous LED-illumination using microlens arrays", SPIE Proc. Vol.5942, Nonimaging Optics and Efficient Illuminations System II, 59420K, 2005.