The Transactions of The Korean Institute of Electrical Engineers (전기학회논문지)

The Korean Institute of Electrical Engineers (대한전기학회)
권호 표지

Two-Dimensional Simulation of Hg Flat Fluorescent Lamps for an LCD Backlight unit

액정디스플레이 후판광원용 평판형 수은 형광램프의 2차원 시뮬레이션 연구

  • 윤현진 (부산대 공대 전자전기통신공학부) ;
  • 이해준 (부산대 공대 전자전기통신공학부)
  • Published : 2007.07.01
Download PDF
⟨ Previous Next ⟩

Abstract

The discharge phenomena in a flat fluorescent lamp for the backlight unit of liquid crystal displays are simulated by sung a two-dimensional fluid model. The numerical methods for the calculation of plasma dynamics and the radiation transport are introduced for the discharge simulation and for the transmission of the vacuum ultraviolet lights. The simulation results are presented to compare the luminance and the luminance efficacy with the variation of gas pressure, gas mixture ratio, driving voltage, and frequency.

Keywords

References

  1. R. Y. Pai, Society for Information Display (SID) Digest 27, 371 (1997)
  2. T. S. Cho et al., Jpn. J. Appl. Phys, 41, 7518 (2002)
  3. G. Cho et al., SID Digest 34, 1368 (2003)
  4. Y. Takeda, M. Takagi, T. Kurita, Information Display Workshop Digest, 489 (2002)
  5. T. Shiga et al., J. Lighting & Visual Environment 25, 10 (2001) https://doi.org/10.2150/jlve.25.2_1
  6. T. Shiga et al., SID Digest 34, 1330 (2004)
  7. J. Lee et al., SID Digest 36, 1422 (2006)
  8. W. L. Morgan and B.M. Penetrante, Computer Phys. Comm. 58, 127 (1990)
  9. A. F. Molisch and B. P. Oehry, 'Radiation Trapping in Atomic Vapours', Oxford University Press, New York (1998)
  10. H. J. Lee and J. P. Verboncoeur, Phys. Plasmas 8(6), 3077 (2001) https://doi.org/10.1063/1.1331097
  11. D. J. Flannigan et al., Phys, Rev. Lett. 96, 204301 (2006) https://doi.org/10.1103/PhysRevLett.96.204301
  12. A. F. Molisch and B. P. Oehry, W. Schupita, and G. Magerl, Comput. Phys, Commun. 74, 81 (1993)
  13. A. F. Molisch and B. P. Oehry, W. Schupita, and G. Magerl, Comput. Phys, Commun. 77, 255 (1993)
  14. H. J. Lee, H. C. Kim, S. S. Yang, and J. K. Lee, Phys. Plasmas 9(6), 2822 (2002)