An active matrix display device is provided, in which a plurality of different voltages are applied to a pixel having a plurality of liquid crystal units. The display device is composed of a plurality of pixels arranged in a matrix with rows and columns, and a plurality of gate and source lines corresponding to these pixels. Each of the pixels has at least two liquid crystal units L1˜L3, driving transistors T1˜T3 for controlling current flow from one of the source lines Si and Si+1 to a corresponding liquid crystal unit, a storage transistor connected between control electrodes of the driving transistors T1/T2 and a gate line Gj and operated based on the voltages of the source line Si, and a storage capacitor connected between the control electrodes of the driving transistors T1/T2 and a common line/previous gate line Gj−1 for holding a voltage by the storage transistor.