Patent ID: 8194022

Claim:
An active matrix display device comprising: a plurality of pixels arranged in a matrix with columns and rows; a plurality of source buses disposed corresponding to the columns of the pixels; a plurality of gate buses disposed corresponding to the rows of the pixels; a common bus coupled to all of the pixels, wherein each pixel comprises: at least one liquid crystal unit; at least two driving transistors, disposed respectively corresponding to the liquid crystal units, for controlling a current to flow from one of the source buses to one of the liquid crystal units; a storage transistor, coupled between a control electrode of at least one of the driving transistors and the gate bus corresponding to the row for activation according to a voltage of the source bus corresponding to the column; and a storage capacitor, coupled between a control electrode of at least one of the driving transistors and the common bus or between a control electrode of at least one of the driving transistors and the gate bus on the previous row, for storing a voltage, which activates at least one of the driving transistors, through the storage transistor.