The Transactions of the Korean Institute of Electrical Engineers C (대한전기학회논문지:전기물성ㆍ응용부문C)

The Korean Institute of Electrical Engineers (대한전기학회)
권호 표지

The Measurement and Analysis of Three-Dimensional Light Emitted from Plasma Disp1ay Panel by Optica1 Method

광학적인 방법에 의한 플라즈마 디스플레이 패널의 3차원 광 방출 측정과 분석

  • 최훈영 (인하대 공대 전자전기공학부) ;
  • 이석현 (인하대 공대 전자전기공학부) ;
  • 이승걸 (인하대 공대 정보통신공학부)
  • Published : 2002.01.01
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Abstract

We measured a 3-dimensional images of the light emitted from plasma display panel(PDP) by using newly proposed scanned point detecting system. In the panel without phosphor, as we scan from the rear glass to the front glass, the detected light intensity increases and the light intensity detected in the inside edge of the ITO electrodes shows the stronger intensity than others. The light intensity detected between the barrier ribs shows the largest value of brightness. Also, as the sustain voltage increases, the detected light intensity increases. In the panel with phosphor, the intensity of light detected at barrier rib shows the stronger light intensity than rear plate. Therefore, the phosphor of barrier rib is very important. From these results the 3-dimensional measurement is necessary to understand exactly the discharge phenomenon in the PDP cell.

Keywords

References

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