Journal of the Optical Society of Korea

  • 제15권1호
  • /
  • Pages.38-43
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  • 2011
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  • 1226-4776(pISSN)
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  • 2093-6885(eISSN)
한국광학회 (Optical Society of Korea)
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Simple Model of Bright-room Contrast Ratio Measurement System for Plasma Display Panels with Contrast Enhancement Film

  • 투고 : 2011.01.24
  • 심사 : 2011.02.23
  • 발행 : 2011.03.25
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초록

We have developed a simple model of a bright-room contrast ratio (BRCR) measurement system for plasma display panels (PDPs) adopting a contrast enhancement film (CEF) by using an illumination design tool. Only four model parameters were used, namely, total ambient illumination power delivered by fluorescent lamps, a panel scattering rate, illuminance of PDP white patterns, and the absorption coefficient of a color adjusting film. These parameters were determined by simple optical measurements and matching simulations. The proposed model was employed to predict the BRCR values of four different CEF samples, and the simulated ones were found to be in agreement with measured ones within about 10% relative-error.

키워드

참고문헌

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피인용 문헌

  1. Simulation study of ghost image phenomenon induced by contrast enhancement film in plasma display panels vol.19, pp.4, 2012, https://doi.org/10.1007/s10043-012-0043-5