Efficiency improvement on the PDP driver by using new pulse width modulated gray-level representation

Jian Long Kuo*, Tsung Yu Wang, C. C. Tsai, C. S. Yu, Z. S. Chang

*Corresponding author for this work

Research output: Contribution to conferenceConference Paperpeer-review

Abstract

The PDP system plays an essential role in the next generation television industry. The pixel, which inherently behaves like a lamp fabricated in the micro cell, is the basic unit to compose the large PDP system. Nonlinear lightning phenomenon is exhibited. Meanwhile, high frequency switching in the MOSFET switch array is unavoidable in the PDP driver. This paper will propose new gray-level representation to enhance the electrical efficiency instead of frequency modulation. Also, efficiency enhancement will be measured to show the validity of the proposed method in this paper. It is convinced that such a topology and modulation scheme will decrease the power loss obviously with respective to the traditional one.

Original languageEnglish
Pages555-559
Number of pages5
StatePublished - 2001
Event4th IEEE International Conference on Power Electronics and Drive Systems - Denpasar, Bali, Indonesia
Duration: 22 10 200125 10 2001

Conference

Conference4th IEEE International Conference on Power Electronics and Drive Systems
Country/TerritoryIndonesia
CityDenpasar, Bali
Period22/10/0125/10/01

Keywords

  • Efficiency
  • Plasma Display Panel (PDP)
  • Pulse Width Modulation (PWM)

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