한국정보디스플레이학회:학술대회논문집

The Korean Infomation Display Society (한국정보디스플레이학회)
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Effects of Ramp Type-Common Electrode Bias on Reset Discharge Characteristics in AC-PDP

  • Park, Choon-Sang (School of Electronic and Electrical Engineering, Kyungpook National University) ;
  • Cho, Byung-Gwon (School of Electronic and Electrical Engineering, Kyungpook National University) ;
  • Tae, Heung-Sik (School of Electronic and Electrical Engineering, Kyungpook National University)
  • Published : 2005.07.19
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Abstract

The ramp type bias voltage applied to the common electrode during a reset-period is newly proposed to lower the background luminance and to improve the address discharge characteristics in AC-PDP. The positive ramp bias voltage is applied during the ramp-up period, whereas the negative ramp bias voltage is applied during the ramp-down period. The effects of the voltage slopes in both the positive and negative ramp bias voltages on the background luminance and address voltage characteristics are examined intensively. It is observed that the optimized positive and negative ramp bias voltages applied to the common electrode during the ramp-period can lower the background luminance and also enhance the address discharge characteristics of the AC-PDP.

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