Luminescence Properties of Phosphor Layer with Discharge Conditions in AC PDP

교류형 플라즈마 디스플레이 패널의 방전 조건변화에 따른 형광막의 발광특성

  • 장상훈 (경북대 전기공학과) ;
  • 태흥식 (경북대 전자전기공학부) ;
  • 최경철 (현대전자 디스플레이 선행연구소)
  • Published : 1999.10.01

Abstract

The optical properties such as luminance and color coordinates for phosphor layer were studied with applied voltage and gas pressure, Xe mixing ratio, frequency using He and Xe mixing gas in chamber like AC PDP. The luminance of red phosphor layer at constant pressure(300Toor) is increased with increasing voltage, but color purity is not varied. The luminance of red phosphor layer at constant voltage(280V)is decreased with increasing pressure, but the color purity is not varied. But the luminance is increased with increasing Xe mixing ratio at constant pressure(200Toor). And also the color purity is improved by this process. The luminance is increased up to 40kHz, but the color purity with frequency is not varied.

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References

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