Improvement of response time and contrast ratio in 42-inch TFT-LCD panel for HDTV

  title={Improvement of response time and contrast ratio in 42-inch TFT-LCD panel for HDTV},
  author={Sang-Hoon Lee and Joon-ha Park and Jeong-Hwan Yoon and Man-Hyo Park and Sang-Deog Yeo},
  journal={2005 Digest of Technical Papers. International Conference on Consumer Electronics, 2005. ICCE.},
This work concentrated on the fast response time and high contrast ratio for TFT-LCD TV panel with HDTV resolution. We propose a new 42-inch LCD TV panel (1366/spl times/768) improving response time and dynamic contrast ratio with the designed one chip ASIC. The experimental result shows that the response time of gray-to-gray is about 8ms, and the dynamic contrast ratio is more than 1200:1. These characteristics of response time and contrast ratio are more useful for HDTV TFT-LCD panel. 
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Publications referenced by this paper.
Showing 1-5 of 5 references

Adaptive Dynamic Image Control for IPS-mode LCD TV,

  • K. Kim, S . Baik, M. S o h . J. Yoon, E. Oh, I. Chung
  • SID 04 digest,
  • 2004

Super E’S Technology as a Wide Viewing Angle for Tv Applications,

  • H. Choi, C. Oh, S. Yeo
  • Proc. of IDW
  • 2003

Overdrive Method for TN-mode LCDs,

  • K. Sekiya, H. Nakamura
  • SIDOI digest,pp
  • 2001

Variable Intensity High Contrast Passive Display,

  • T. Funamoto, T. Kobayash, T. Murao
  • US Patent 5717422,filed Nov
  • 1995

Development of Fast Response Tim ( l 6 ms ) in IPS mode ‘ Technology Trends on Large Area u 3 - TVs ”

  • T. Murao

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