TWO DIMENSIONAL IMAGE SENSOR

摘要

PURPOSE:To reduce the parasitic capacitance and parasitic resistance by making the length of the pixel charge reading lines (drain lines) shorter than that of the pixel addressing lines (gate lines). CONSTITUTION:The length of each of the drain lines D1 to DN is made shorter than that of each of the gate lines G1 to GN. Then, the driving circuit comprising an address IC connected to each of the gate lines G1 to GN, and a read IC connected each of the drain lines D1 to DN is provided on the mutually sides on a glass substrate where photodiodes A and switching elements B are arranged. Thus, a large number of single-unit two-dimensional image sensors are manufactured. In this way, the parasitic capacitance and parasitic resistance can be reduced.