Amorphous Oxide semiconductors have gained large interest in the display industry, owing to their high carrier mobility and low fabrication costs. In this thesis, n-channel solution based zinc-tin oxide (ZTO) thin-film transistors (TFTs) are studied from a circuit design perspective. The study includes an iterative process of circuit design, layouts and lab tests performed on the fabricated circuits. The requirement and initial development of a physical compact model for performing accurate and predictive circuit simulations has been presented. The use of ZTO devices in low cost, transparent...