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

The Korean Institute of IIIuminating and Electrical Installation Engineers (한국조명전기설비학회)
권호 표지
DOI QR코드

DOI QR Code

A Study on Pattern Shape to Improve the Light Transmittance of Optical Device

조명용 광소자의 광 투과율 향상을 위한 패턴 형상 연구

  • Received : 2012.03.24
  • Accepted : 2012.05.10
  • Published : 2012.05.31
Download PDF
⟨ Previous Next ⟩

Abstract

The light transmittance of optical device is one of the important conditions to improve the product performance and it has researched through the various methods. One of these methods to improve the optical transmittance is to use a pattern on optical surface. The advantages of this method are to simplify the manufacturing process and to easy mass production. If a surface of glass has with the proper patterns, we can expect a great effect on optical transmittance. The purpose of this research is to derive a pattern to get high transmittance from a theoretical approach and to analyze the transmittance through the simulation. And then, we made a sample with a pattern and compared with the results from simulation and experiment.

Keywords

References

  1. K. S. Kim, G. H. Kang ,"The Analysis of Optical Characteristics of Glasses for PV Module Application", The Korean Solar Energy Society Spring annual conference 2008, pp.98-103, 2008.4.
  2. C. H. Son, K. M. Kim ,Conversion Efficiency Enhancement of a-Si:H Thin-Film Solar Cell Using Periodic Patterned Substrate, he Korean Solar Energy Society Spring annual conference, Vol30, No2, pp433-438, 2010,11.
  3. J. H. Kim, "Study on the Improvement of light transmittance through the cover glass of Solar cell" Korea Polytechnic University Master's degree paper, 2012.3.
  4. K. S. Kim, G. H. Kang, Analysis of Optical Characteristics of Transparent Glasses for PV and Glass-Glass Module Application, The Korean Solar Energy Society, Vol 28, No.5, pp301-304, 2008.
  5. Y. L. LIM, "Design and Characterization of Nano-patterns for Antireflection", Inha University aster's degree paper, 2009.3.
  6. Ulf Blieske, US patent 7,368,655 B2, Textured transparent plate with high light transmission, 2008.5.
  7. Patrick Gayout, US patent 2007/0240754 A1, Textured transparent film having pyramidal patterns that can be associated with photovoltaic cells, 2007.8.
  8. James M. battiato, US patent 2009/0067048 A1, Structured oriented films for use in displays, 2009,3.
  9. Y. M. Park, Y. H. Seo "Enhancement of Broadband Light transmision for Nano-Patterned PMMA Substrate", The Korea Society of Manufacturing Technology Engineers 2011 Spring annual conference, pp 318-319, 2011.4.
  10. C. G. Yoo, A Study on light reflection effet of the optical micro pattern using ultra-precision technology, The Korea Society of Manufacturing Technology Engineers, pp.546-701, 2009.
  11. C. Y. Yoon, Research on scattering simulation the optical micro pattern, The Korea Society of Manufacturing Technology Engineers, Vol 9, pp. 374-376, 2009.

Cited by

  1. Analysis on the Domestic and International Illumination Research Trends in 2012 and Further Study Suggestion vol.27, pp.12, 2013, https://doi.org/10.5207/JIEIE.2013.27.12.028