The Transactions of The Korean Institute of Electrical Engineers (전기학회논문지)

The Korean Institute of Electrical Engineers (대한전기학회)
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A Comparative Study on Discharge Characteristics of FHD and QFHD AC PDP

FHD와 QFHD 해상도를 가지는 AC PDP의 방전특성 비교연구

  • 최용석 (부산대 공대 전자전기과) ;
  • 허준 (부산대 공대 전자전기과) ;
  • 김동현 (부산대 공대 전자전기과) ;
  • 이해준 (부산대 공대 전자전기과) ;
  • 이호준 (부산대 공대 전자전기과)
  • Received : 2010.12.13
  • Accepted : 2010.12.18
  • Published : 2011.01.01
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Abstract

We have investigated the luminous efficiency of various cell resolution and structure from 50" FHD to 50" QFHD Plasma Display. The suggested test panels have two different cell array types which are the delta and matrix cell array type. The results showed that, in the case of the suggested QFHDs, the firing and sustain voltage were increased and voltage margin was decreased. These results are caused by the reduced wall voltage and increased charged particle loss, at the side wall. The luminance of the suggested QFHDs was lower from 20% to 40% than that of the suggested FHDs and the power consumption was higher from 42% to 83% than that of the suggested FHDs. In conclusion, the maximum luminous efficiency of the suggested QFHD(D110) has reached about 38%, compared with suggested FHDs($\fallingdotseq$ 2.7 lm/W).

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References

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