A Novel Compact SPICE Model for Pixel Signal Analysis of LCD Panel

초록

In this paper, we report a novel compact SPICE model for pixel signal analysis of AMLCDs. In this work, we generated a SPICE model for a unit cell of TFT-LCD by taking all of parasitic capacitances into account and we investigated the influence of the parasitic capacitance on a pixel voltage drop. In order to calculate the capacitance, we employed a finite element method. We calculated 21 capacitances including LC capacitance as a function of the applied voltage. In order to generate a SPICE model for LC capacitance, we used a piecewise linear voltage-controlled capacitor model with calculated values