Abstract
Based on MIUC technology, high-performance poly-Si TFT row scanning and column driving circuits were fabricated. The starting operating voltage of row scanning circuit is 3.5V. Under an operating voltage of 5V and a loading capacitance of 22pf, the falling edge is 150ns, the rising edge is 205ns and the maximum operating frequency is higher than 1MHz. For MIUC poly-Si TFT column driving circuit, the starting operating voltage is 3.5V. Under an operating voltage of 5V and a loading capacitance of 22pf, the rising edge is 200ns and the signal fading rate is 15% during a frame period of 64μs. Parallel transfer is used for the RGB signals, achieving a highest operating frequency of 4MHz. Using these row scanning and column driving circuits, a simple 80×RGB×60 AMLCD display system on glass substrate was made and demonstrated good video display effect.
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