논문 : 디스플레이,광소자 ; Row Driver 회로가 집적된 2.2-inch QCIF+ a-Si TFT-LCD

【A 2.2-inch QCIF+(176 ${\times}$ RGB ${\times}$ 220) TFT-LCD with integrated row driver was developed using a standard amorphous silicon TFT technology. At low temperature, the integrated row driver operation is dramatically effected by the electron drift mobility reduction(■50 %) and the threshold voltage shift (■1V) of the a-Si TFT. We studied the dependency of circuit design and found that higher on-current circuit is important to guarantee good operation in wide temperature range.】