한국정보디스플레이학회:학술대회논문집
- 한국정보디스플레이학회 2007년도 7th International Meeting on Information Display 제7권1호
- /
- Pages.585-588
- /
- 2007
Effect of Self-Erase Discharge on the Luminous Efficacy of Long Gap AC PDPs
- Kim, Tae-Jun (Plasma Labortory, School of Electrical Engineering & Computer Science, Seoul National University) ;
- Jung, Jae-Chul (Plasma Labortory, School of Electrical Engineering & Computer Science, Seoul National University) ;
- Jung, Hae-Yoon (Plasma Labortory, School of Electrical Engineering & Computer Science, Seoul National University) ;
- Whang, Ki-Woong (Plasma Labortory, School of Electrical Engineering & Computer Science, Seoul National University)
- 발행 : 2007.08.27
초록
We studied the effect of self-erase discharge on the luminous efficacy of ac PDPs. We observed through discharge current analysis to confirm that the selferase discharge occurred mainly between sustain cathode and address electrode, which have an influence on the luminous efficacy. The amount and timing of the self-erase discharge was varied to observe its effect on the luminous efficacy. It has been found that the luminous efficacy could be improved by the self-erase discharge when it is adjusted to occur right before the main discharge in the small gap structure. In the long gap structure, on the contrary, the luminous efficacy could be increased when the self-erase discharge is suppressed. Also, various waveforms to control self-erase discharge are suggested and tested in the panel experiments.