A Method to Predict the Performance of a-Si TFT device

  • Published : 2006.08.22

Abstract

The driving-current degradation of a-Si:H thin-film transistor(TFT) device has been analyzed for the first time. A method to analyze the performance of TFT circuits is presented, which is different from the conventional one by threshold voltage shift method. It can be also used to evaluate the performance of gate driver on array (GOA) circuit, which is integrated in a 12.1" WXGA ($1280{\ast}3{\ast}800$) TFT-LCD panel.

Keywords