TFT-LCD 화소 설계 도구(PDAST)의 개발과 응용

Development and Application of TFT-LCD Pixel Design Tool (PDAST)

  • 이영삼 (홍익대 공대 전자전기공학부) ;
  • 곽지훈 (홍익대 공대 전자전기공학부) ;
  • 최종선 (홍익대 공대 전자전기공학부)
  • 발행 : 1999.06.01

초록

A user-interactive pixel design tool for high-quality TFT-LCDs is realized and used to explore the sensitivity of the various array and device parameters for optimizing pixel design. In this tool, the Thompson cable equation and gradual-channel approximation were used for the gate time delay and TFT current modeling respectively. With this tool, each capacitance element, and TFT and array dimensions can be optimized under given design specifications. The electrical characteristics such ascharging ratio, gate time delay, pixel voltage level-shift, and holding ratio can be analyzed. The sensitivity analysis of those design parameters were executed and presented.

키워드

참고문헌

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