Driver signal control circuit for display panel and display panel

1. A driver signal control circuit for a display panel, comprising: a timing controller, a gate voltage shaping controller, a first field-effect transistor (FET), a second FET, a first resistor, and a discharge passage;

wherein a first terminal of the timing controller is connected to an input terminal of the gate voltage shaping controller; a first output terminal of the gate voltage shaping controller is connected to a gate of the first FET; a source of the first FET is connected to an input terminal of the control circuit; a drain of the first FET is connected to the output terminal of the control circuit;

a second output terminal of the gate voltage shaping controller being connected to a gate of the second FET, a source of the second FET being connected to the output terminal of the control circuit, a drain of the second FET being connected to a first terminal of the first resistor; a second terminal of the first resistor being grounded;

a second terminal of the timing controller being connected to a first terminal of the discharge passage; a second terminal of the discharge passage being connected to an output terminal of the control circuit.

2. The control circuit of claim 1 , wherein the timing controller generates a first control signal and transmit the first control signal to the gate voltage shaping controller;

when the first control signal is at a first effective voltage level, the first FET is conducted, the second FET is turned off, and voltage imposed on the output terminal of the control circuit is pulled up to voltage imposed on the input terminal of the control circuit;

when the first control signal is at a second effective voltage level, the first FET is turned off, the second FET is conducted, and the output terminal of the control circuit discharges through the first resistor to pull down the voltage imposed on the output terminal of the control circuit.

3. The control circuit of claim 1 , wherein the timing controller further generates a second control signal; the generated second control signal is transmitted by the timing controller to a second discharge passage; the second discharge passage discharges from the output terminal of the control circuit according to the second control signal.

4. The control circuit of claim 3 , wherein the second discharge passage comprises a third FET and a second resistor, and

wherein a second terminal of the timing controller is connected to a gate of the third FET, a drain of the third FET is grounded, a source of the third FET is connected to a first terminal of the second resistor, and a second terminal of the second resistor is connected to the output terminal of the control circuit.

5. The control circuit of claim 4 , wherein the second control signal is transmitted to the gate of the third FET, and

wherein in response to the first effective voltage level of the second control signal, the third FET is conducted so that the output terminal of the control circuit discharges through the second resistor, and

in response to the second effective voltage level of the second control signal, the third FET is turned off so that the output terminal of the control circuit does not discharge.

6. The control circuit of claim 1 , wherein the duration of the first effective voltage level of the first control signal, the duration of the second effective voltage level of the first control signal, the duration of the first effective voltage level of the second control signal, and the duration of the second effective voltage level of the second control signal are ensured according to the real display effect of the display panel.

7. The control circuit of claim 1 , wherein the first FET and second FET are P-channel metal-oxide-semiconductor field effect transistors, and the third FET is an N-channel metal-oxide-semiconductor field effect transistor.

8. A display panel comprising a driver signal control circuit, the driver signal control circuit comprising: a timing controller, a gate voltage shaping controller, a first field-effect transistor (FET), a second FET, a first resistor, and a discharge passage;

wherein a first terminal of the timing controller is connected to an input terminal of the gate voltage shaping controller; a first output terminal of the gate voltage shaping controller is connected to a gate of the first FET; a source of the first FET is connected to an input terminal of the control circuit; a drain of the first FET is connected to the output terminal of the control circuit;

a second output terminal of the gate voltage shaping controller being connected to a gate of the second FET, a source of the second FET being connected to the output terminal of the control circuit, a drain of the second FET being connected to a first terminal of the first resistor; a second terminal of the first resistor being grounded;

a second terminal of the timing controller being connected to a first terminal of the discharge passage; a second terminal of the discharge passage being connected to an output terminal of the control circuit.

9. The display panel of claim 8 , wherein the timing controller generates a first control signal and transmit the first control signal to the gate voltage shaping controller;

when the first control signal is at a first effective voltage level, the first FET is conducted, the second FET is turned off, and voltage imposed on the output terminal of the control circuit is pulled up to voltage imposed on the input terminal of the control circuit;

when the first control signal is at a second effective voltage level, the first FET is turned off, the second FET is conducted, and the output terminal of the control circuit discharges through the first resistor to pull down the voltage imposed on the output terminal of the control circuit.

10. The display panel of claim 8 , wherein the timing controller further generates a second control signal; the generated second control signal is transmitted by the timing controller to a second discharge passage; the second discharge passage discharges from the output terminal of the control circuit according to the second control signal.

11. The display panel of claim 10 , wherein the second discharge passage comprises a third FET and a second resistor, and

wherein a second terminal of the timing controller is connected to a gate of the third FET, a drain of the third FET is grounded, a source of the third FET is connected to a first terminal of the second resistor, and a second terminal of the second resistor is connected to the output terminal of the control circuit.

12. The display panel of claim 11 , wherein the second control signal is transmitted to the gate of the third FET, and

wherein in response to the first effective voltage level of the second control signal, the third FET is conducted so that the output terminal of the control circuit discharges through the second resistor, and

in response to the second effective voltage level of the second control signal, the third FET is turned off so that the output terminal of the control circuit does not discharge.

13. The display panel of claim 8 , wherein the duration of the first effective voltage level of the first control signal, the duration of the second effective voltage level of the first control signal, the duration of the first effective voltage level of the second control signal, and the duration of the second effective voltage level of the second control signal are ensured according to the real display effect of the display panel.

14. The display panel of claim 8 , wherein the first FET and second FET are P-channel metal-oxide-semiconductor field effect transistors, and the third FET is an N-channel metal-oxide-semiconductor field effect transistor.