Gate signal adjustment circuit

摘要

A gate signal adjustment circuit for a display is disclosed. The gate signal adjustment circuit can adjust a transition time of a gate signal used to drive data displaying. The adjustment can be to either speed up or slow down the transition time according to the requirements of the display. In an example, the gate signal adjustment circuit can include multiple transistors, where a first set of the transistors outputs the gate signal and a second set of the transistors outputs an adjustment to the gate signal. The second set of transistors can be the same or different sizes depending on the desirable number of adjustment options. The circuit can also include a control line coupled to the second set of transistors to control the adjustment output. Gate signal adjustment can reduce crosstalk in the display.

主权项

1. A circuit comprising:
a control line from a display driver that transmits an adjustable voltage and is directly connected to a gate of one or more adjustment transistors; and a timing circuit comprising one or more output transistors and the one or more adjustment transistors coupled together,
the one or more output transistors directly connected to an output signal to transmit the output signal from the timing circuit, andthe one or more adjustment transistors adjusting at least one of a rising time and a falling time of the output signal by receiving the adjustable voltage to couple one or more adjustment signals to the output signal through a source and a drain of the one or more adjustment transistors.