Journal of the Korean Institute of Illuminating and Electrical Installation Engineers (조명전기설비학회논문지)

The Korean Institute of IIIuminating and Electrical Installation Engineers (한국조명전기설비학회)
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A Study of Shielding Plate Development for Backlight Control : With a Main Focus on 50W Misaligned LED Luminaires

후사광 제어를 위한 차광판 개발에 관한 연구 : 50W 급 비정렬 LED 조명기구를 중심으로

  • Park, Tae-Yeon (Dept. of Architectural Engineering, Dankook University) ;
  • Kim, Jung-Seok (Dept. of Architectural Engineering, Dankook University) ;
  • Kim, Hway-Suh (Dept. of Architectural Engineering, Dankook University) ;
  • Oh, Min-Seok (Dept. of Architectural Engineering, Dankook University)
  • Received : 2013.11.28
  • Accepted : 2014.09.09
  • Published : 2014.11.28
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Abstract

Recently, damages resulting from light trespass that affects the human body (sleep) as one of light pollution control elements of outdoor Luminaires equipment are leading to continuous civil complaints and disputes and this is gradually expanding into a social problem. Accordingly, this study considers the need to develop a shielding plate in consideration of light distribution performance as an efficient measure to cope with damages from light trespass. Therefore, this study developed a shielding plate for LED Luminaires with a fine view that maximally inhibited light toward the backlight area compared to existing shielding plates and verified its performance.

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References

  1. Ministry of Environment, "Light pollution reduction technol ogy development and management standards", 2012.
  2. IESNA (Illuminating Engineering Society of North America) TM-15-11, 2011.
  3. Ministry of Environment, "Artificial lighting by light polluti on management guidelines", 2011.