한국정보디스플레이학회:학술대회논문집

한국정보디스플레이학회 (The Korean Infomation Display Society)
권호 표지

Influence of Sustain Pulse-Width on the Electro-Luminous Efficiency in AC-PDPs

  • Cho, T.S. (Department of Electrophysics / PDP Research Center, Kwangwoon University) ;
  • Kim, T.Y. (Department of Electrophysics / PDP Research Center, Kwangwoon University) ;
  • Kim, S.S. (Department of Electrophysics / PDP Research Center, Kwangwoon University) ;
  • Cho, D.S. (Department of Electrophysics / PDP Research Center, Kwangwoon University) ;
  • Kim, J.G. (Department of Electrophysics / PDP Research Center, Kwangwoon University) ;
  • Ahn, J.C. (Department of Electrophysics / PDP Research Center, Kwangwoon University) ;
  • Jung, Y.H. (Department of Electrophysics / PDP Research Center, Kwangwoon University) ;
  • Lim, J.Y. (Department of Electrophysics / PDP Research Center, Kwangwoon University) ;
  • Jung, J.M. (Department of Electrophysics / PDP Research Center, Kwangwoon University) ;
  • Ko, J.J. (Department of Electrophysics / PDP Research Center, Kwangwoon University) ;
  • Kim, D.I. (Department of Electrophysics / PDP Research Center, Kwangwoon University) ;
  • Lee, C.W. (Department of Electrophysics / PDP Research Center, Kwangwoon University) ;
  • Seo, Y. (Department of Electrophysics / PDP Research Center, Kwangwoon University) ;
  • Cho, G.S. (Department of Electrophysics / PDP Research Center, Kwangwoon University) ;
  • Choi, E.H. (Department of Electrophysics / PDP Research Center, Kwangwoon University)
  • 발행 : 2000.01.13
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초록

Influence of sustain pulse-width on electro-luminous efficiency is experimentally investigated for surface discharge of AC-PDP. It is found that the firing voltage is decreased as the pulse-width is increased from $2\;{\mu}s$ to $8\;{\mu}s$ with sweeping frequency range of 10 kHz to 50 kHz. It has been found that the optimal sustain pulse-width is in the range of $3{\sim}4\;{\mu}s$ under driving frequency range of 30 kHz and 50 kHz, based on observations of memory coefficient, wall charge, and wall voltage as well as luminous efficiency.

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