Abstract

To increase the luminance and luminous efficacy in the discharge for alternating current plasma display panel (ac PDP), the increment of Xe contents and long discharge gap are necessary. However, the driving voltage and the cost of driving circuit increases in the high Xe contents and long discharge path condition. In this paper, a long gap ITO hump electrode (LGH) model for discharge cells of ac PDP is evaluated in the various Xe contents($5{\sim}20%$). The discharge voltage of LGH structure is lower about 30V than that of ITa reference structure with same main discharge gap. The LGH structure has lower power consumption and higher luminance than those of reference structure, respectively. Also, the luminous efficacy of LGH structure is higher about 20% than that of ITO reference structure in the 20% Xe contents.

Keywords

• PDP;
• Gas discharge;
• Firing voltage;
• Long discharge gap;
• Gas;
• Luminous efficacy

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References

1. H. Uchiike, T. Hirakawa, Color plasma displays, Proceedings of the IEEE 90, 533-539, 2002 https://doi.org/10.1109/JPROC.2002.1002525
2. J. P. Beouf, 'Plasma display panels : Physics, recent developments and key issues.' J. Phys. D : Appl. Phys. 36, R53-79, 2003
3. Larry F. weber, 'The promise of plasma display for HD-TV', Society for information Display, pp402-405, 2000
4. 윤차근, 발광휘도와 효율개선을 위한 새로운 구조의 교류형 플라즈마표시기 개발에 관한 연구. 서울대학교 공학박사 학위논문, 2001
5. J. W. Ok et al, Appl. Phy. Lett. vol.89, 181501, 2006 https://doi.org/10.1063/1.2374802
6. J. E. H대 et al, Trans. KlEE. Vol. 57, No. 8, AUG, 2008
7. D. K. Lee et al. 'A study of discharge characteristics of AC PDP', Japan-Korea joint symposium on ED&HVE, pp157-160, 2003
8. H. S. Uhm et al, Appl. Phys. Lett. vol.80, no.5, R737, 2002 https://doi.org/10.1063/1.1445470
9. J. P. Boeuf, J. Phys. D 36, R53, 2003
10. C. H. Park et al, Trans. KIEE. Vol. 56, No.9, SEP, 2007