3D TFT Simulation

1. Introduction

Both flexible and touch panel displays have become popular for portable applications. To meet various functional requirements, system-on-panel (SOP) design has become essential [1] and different layouts as well as material have been used in the last few years [2]. Although various design and physical effects [3-5] have been successfully analyzed using 2D Technology-Computer-Aided-Design (TCAD) software, it becomes important to start to analyze and predict device performance dependent on layout effect with 3D TCAD.

In this paper, we simulate different type of TFT devices and we show the influence of key physical models on IV curves for calibration purpose.