구동 방법에 따른 TFT-LCD의 충전 및 Feed-Though 특성 시뮬레이션

Charging and Feed-Though Characteristic Simulation of TFT-LCD by Applying Several Driving Method

  • 박재우 (홍익대학교 전자전기공학부) ;
  • 김태형 (홍익대학교 전자전기공학부) ;
  • 노원열 (홍익대학교 전자전기공학부) ;
  • 최종선 (홍익대학교 전자전기공학부)
  • Park, Jae-Woo (School of Electronics and Electrical Engineering, Hongik Univ.) ;
  • Kim, Tae-Hyung (School of Electronics and Electrical Engineering, Hongik Univ.) ;
  • Noh, Won-Yoel (School of Electronics and Electrical Engineering, Hongik Univ.) ;
  • Choi, Jong-Sun (School of Electronics and Electrical Engineering, Hongik Univ.)
  • 발행 : 2000.11.25

초록

In recent years, the Thin Film Transistor Liquid Crystal Display (TFT-LCD) is used in a variety of products as an interfacing device between human and them. Since TFT-LCDs have trend toward larger Panel sizes and higher spatial and/or gray-scale resolution, pixel charging characteristic is very important for the large panel size and high resolution TFT-LCD pixel characteristics. In this paper, both data line precharging method and line time extension (LiTEX) method is applied to Pixel Design Array Simulation Tool (PDAST) and the pixel charging characteristics of TFT-LCD array were simulated, which were compared with the results calculated by both PDAST In which the conventional device model of a-Si TFTs and gate step method is implemented.

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