Patent ID: 6317121
Filing Date: 2001-11-13
Classification: G09G

Abstract:
An integrated switching device for a display panel responsive to at least one of control and data signals, comprising:a first cell having a first switch and a second switch which are responsive to at least one of control and data signals, said first switch being coupled for receiving a first voltage at a first input line and providing a first output at a first output line, and said second switch being coupled for receiving a second voltage at a second input line and providing a second output at the first output line; anda second cell having a third switch and a fourth switch which are responsive to at least one of control and data signals, said third switch being coupled for receiving the first voltage at the first input line and providing a third output at a second output line, and said fourth switch being coupled for receiving the second voltage at the second input line and providing a fourth output at a second output line, whereineach of said first, second, third, and fourth switches output one of the first and second voltages as the first, second, third and fourth outputs, respectively, in response to at least one of control signals and data signals, a voltage difference between the first and second voltages being greater than a voltage difference of a corresponding control signal or a corresponding data signal.