Patent ID: 7023410
Filing Date: 2006-04-04
Classification: G02F,G09G,G11C

Abstract:
1. A driver circuit for driving an active matrix driving display device, the driver circuit comprising: a plurality of driving stages, each of the driving stages including an output terminal and a control terminal, the output terminal of a present driving stage being coupled to the control terminal of a previous driving stage to be cascade-connected to each other, each of the driving stages outputting a driving signal for controlling a switching device through the output terminal, the switching device being arranged on the active matrix driving display device; and a dummy stage including a dummy output terminal and a dummy control terminal, the dummy output terminal being coupled to the control terminal of a last driving stage among the driving stages to output a dummy output signal for turning on or turning off the last driving stage, and the dummy control terminal being coupled to the dummy output terminal to be turned on or turned off by the dummy output signal.