한국정보디스플레이학회:학술대회논문집

The Korean Infomation Display Society (한국정보디스플레이학회)
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A New Driving Waveform to Improve Dark Room Contrast Ratio in AC Plasma Display Panel

  • Lee, Sung-Hyun (Department of Electrical Engineering, Pusan National University) ;
  • Kim, Dong-Hyun (Department of Electrical Engineering, Pusan National University) ;
  • Ryu, Jae-Hwa (LG Electronic Inc.) ;
  • Lee, Ho-Jun (Department of Electrical Engineering, Pusan National University) ;
  • Park, Chung-Hoo (Department of Electrical Engineering, Pusan National University)
  • Published : 2002.08.21
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Abstract

In this study, a new driving method is suggested to improve the dark room contrast ratio. The principles of the method are that the reset facing discharges occur between scan and address electrodes instead of surface discharge and that the discharge occurs only for the cells that experienced sustain discharge in preceding sub-field after the first sub-field. The dark room contrast ratio is improved more than 7 times compared with the conventional method.

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