Journal of Information Display

The Korean Infomation Display Society (한국정보디스플레이학회)
권호 표지
DOI QR코드

DOI QR Code

A study on the ergonomic aspects of the proper luminance level of displays

  • Received : 2012.07.16
  • Accepted : 2012.10.11
  • Published : 2012.12.31
Download PDF
⟨ Previous Next ⟩

Abstract

In this paper, a display's emotional image quality can be primarily determined by designing the proper luminance level. Though displays with high luminance are preferred, too much light emission from a display may cause glare or visual fatigue to viewers. To find out the proper luminance level based on various video contents, this study was conducted with an OLED display with a real-black level and a wide color gamut, and with an LCD display with a high luminance level, to set the glare threshold under various conditions. The optimum luminance levels according to the display's loading ratio were found, and the maximum luminance that did not cause a glare in the test is proposed.

Keywords

References

  1. S. Lee, S. Kim, and H. Chung, Magazine IEEK 37 (2), 179-188 (2010).
  2. E. Lee and S. Lee, J. Korean Inst. Illumin. Elect. Install. Eng. 23 (3), 10-17 (2009). https://doi.org/10.5207/JIEIE.2009.23.3.010
  3. E.A. Fedorovskaya, H. de Ridder, F.J.J. Blommaert, Color Res. Appl. 22 (2), 96-100 (1997). https://doi.org/10.1002/(SICI)1520-6378(199704)22:2<96::AID-COL5>3.0.CO;2-Z
  4. M.D. Fairchild, Color Appearance Models, 2nd ed. Wiley, New York (2005).
  5. D.W. Thomson, Ophthal. Physiol. Opt. 18 (2), 111-119 (1998). https://doi.org/10.1016/S0275-5408(97)00067-7
  6. IDMS-Information Display Measurement Standard, ICDM, 2012.
  7. ITU-R BT-1210-3, 2004.
  8. S. Lee, J. Chong, J. Bae, J. Kim, J. Oh, S. Lee, H. Kim, and H. Chung, Proceeding of 26th Session of the CIE, Beijing (2007).
  9. M. Shin, S. Yang, S. Kim, J. Chong, S. Lee, and S. Kim, SID'10 Digest (2010), pp. 1516-1519.
  10. J. Chong, S. Lee, S. Lee, Y. Choi, J. Bae, H. Kim, and H. Chung, IMID'07 Digest (2007), pp. 1661-1663.