한국전기전자재료학회:학술대회논문집 (Proceedings of the Korean Institute of Electrical and Electronic Material Engineers Conference)
- 한국전기전자재료학회 2002년도 춘계합동학술대회 논문집
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- Pages.1-5
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- 2002
승압 기능을 가지는 AC-PDP 구동을 위한 고효율 에너지 회수 회로에 대한 연구
High Efficient AC-PDP Energy Recovery Circuit Employing Step-Up Faculty
- Kang, Feel-Soon (Pusan National University) ;
- Park, You-Hwan (Pusan National University) ;
- Park, Sung-Jun (Tongmyong College) ;
- Kim, Cheul-U (Pusan National University)
- 발행 : 2002.05.11
초록
The sustain driver for AC plasma display panel should provide alternating high voltage pulses to ignite plasma and recover the energy discharged from the intrinsic capacitance between the scanning and sustaining electrodes inside the panel. In this paper, an efficient sustain circuit employing boost-up function is proposed to achieve a faster rise-time in order to be suitable to widely used the address display period separated (ADS) driving method. The proposed circuit improves the recovery efficiency, regardless of the variation of the panel capacitance. The principle of operation, features, and simulated results are illustrated and verified on a 7.5-inch diagonal panel at 200 [kHz] operating frequency based on experimental prototype.