Resetting circuit, shift register, gate driving circuit and driving method thereof, and display device

1. A resetting circuit, comprising:

a first switching sub-circuit, coupled to a first terminal and a storage sub-circuit, configured to transmit an inputting signal received at the first terminal to the storage sub-circuit;

the storage sub-circuit, coupled to the first switching sub-circuit and a first level signal terminal, and configured to store the inputting signal;

a controlling sub-circuit, coupled to a first controlling signal terminal, the storage sub-circuit and a second switching sub-circuit, and configured to control the storage sub-circuit to transmit a signal stored therein to the second switching sub-circuit, under a control of a first controlling signal received at the first controlling signal terminal; and

the second switching sub-circuit, coupled to the controlling sub-circuit, the first level signal terminal and a second terminal, and configured to output signal from the first level signal terminal to the second terminal under a control of the controlling sub-circuit.

2. The resetting circuit of claim 1 , wherein the first switching sub-circuit comprises a first transistor having a gate and a first electrode both coupled to the first terminal, and a second electrode coupled to the storage sub-circuit.

3. The resetting circuit of claim 1 , wherein the storage sub-circuit comprises a first capacitor having a first electrode coupled to the first switching sub-circuit and a second electrode coupled to the first level signal terminal.

4. The resetting circuit of claim 1 , wherein the controlling sub-circuit comprises a second transistor having a gate coupled to the first controlling signal terminal, a first electrode coupled to the storage sub-circuit, and a second electrode coupled to the second switching sub-circuit.

5. The resetting circuit of claim 1 , wherein the second switching sub-circuit comprises a third transistor having a gate coupled to the controlling sub-circuit, a first electrode coupled to the second terminal, and a second electrode coupled to the first level signal terminal.

6. The resetting circuit of claim 2 , wherein the first transistor is an N-type transistor.

7. The resetting circuit of claim 4 , wherein the second transistor is an N-type transistor.

8. The resetting circuit of claim 5 , wherein the third transistor is an N-type transistor.

9. A shift register, comprising:

an inputting sub-circuit, coupled to an inputting signal terminal and a pulling-up node, and configured to output an inputting signal from the inputting signal terminal to the pulling-up node;

an outputting sub-circuit, coupled to an outputting signal terminal and a clock signal terminal, and configured to output a gate driving signal to the outputting signal terminal under a control of a clock signal from the clock signal terminal;

a pulling-down controlling sub-circuit, coupled to the pulling-up node and a pulling-down node, and configured to control the level at the pulling-down node under a control of the level at the pulling-up node;

a pulling-down sub-circuit, coupled to the pulling-up node, the pulling-down node, and the outputting signal terminal, and configured to control the levels at the pulling-up node and the outputting signal terminal under a control of the level at the pulling-down node; and

a first resetting sub-circuit, the first resetting sub-circuit being the resetting circuit of claim 1 , wherein the resetting circuit has the first terminal coupled to the inputting signal terminal and the second terminal coupled to the pulling-up node.

10. The shift register of claim 9 , further comprising a second resetting sub-circuit, coupled to a resetting signal terminal, the pulling-up node, and the first level signal terminal, and configured to reset the level at the pulling-up node to a first level at the first level signal terminal under a control of the resetting signal from the resetting signal terminal.

11. The shift register of claim 9 , wherein the inputting sub-circuit comprises a fourth transistor having a gate coupled to the inputting signal terminal, a first electrode coupled to a second level signal terminal and a second electrode coupled to the pulling-up node.

12. The shift register of claim 9 , wherein the outputting sub-circuit comprises a second capacitor and a fifth transistor;

wherein the second capacitor has a first terminal coupled to the pulling-up node and a second terminal coupled to the outputting signal terminal; and

wherein the fifth transistor has a gate coupled to the pulling-up node, a first electrode coupled to the clock signal terminal and a second electrode coupled to the outputting signal terminal.

13. The shift register of claim 9 , wherein the pulling-down controlling sub-circuit comprises a sixth transistor, a seventh transistor, an eighth transistor, and a ninth transistor;

wherein the sixth transistor has a gate and a first electrode coupled to a third level signal terminal, and a second electrode coupled to a gate of the seventh transistor;

wherein the seventh transistor has a first electrode coupled to the third level signal terminal and a second electrode coupled to the pulling-down node;

wherein the eighth transistor has a gate coupled to the pulling-up node, a first electrode coupled to the gate of the seventh transistor, and a second electrode coupled to a fourth level signal terminal; and

wherein the ninth transistor has a gate coupled to the pulling-up node, a first electrode coupled to the pulling-down node, and a second electrode coupled to the fourth level signal terminal.

14. The shift register of claim 9 , wherein the pulling-down sub-circuit comprises a tenth transistor and an eleventh transistor;

wherein the tenth transistor has a gate coupled to the pulling-down node, a first electrode coupled to the pulling-up node, and a second electrode coupled to the fourth level signal terminal; and

wherein the eleventh transistor has a gate coupled to the pulling-down node, a first electrode coupled to the outputting signal terminal, and a second electrode coupled to the fourth level signal terminal.

15. The shift register of claim 10 , wherein the second resetting sub-circuit comprises a twelfth transistor having a gate coupled to the resetting signal terminal, a first electrode coupled to the pulling-up node, and a second electrode coupled to the first level signal terminal.

16. The shift register of claim 14 , wherein the pulling-down sub-circuit further comprises a thirteenth transistor having a first electrode coupled to the outputting signal terminal, a second electrode coupled to the fourth level signal terminal, and a gate coupled to the first level signal terminal or the second level signal terminal.

17. A gate driving circuit, comprising:

a first controlling signal line;

a first level signal line; and

N stages of cascaded shift registers, where N is an integer greater than 1;

wherein each of the N stages of cascaded shift registers comprises an inputting signal terminal, an outputting terminal, a pulling-up node, and a resetting signal terminal;

wherein the n th stage of the shift register has its inputting signal terminal coupled to the outputting terminal of the (n−1) th stage of the shift register, and its outputting terminal coupled to the resetting signal terminal of the (n−1) th stage of the shift register, wherein n is an integer and 1<n≤N; and

wherein at least one shift register of the N stages of cascaded shift registers comprises a first resetting sub-circuit, the first resetting sub-circuit being the resetting circuit of claim 1 , and

wherein the first terminal of the first resetting sub-circuit is coupled to the inputting signal terminal of the at least one shift register, the second terminal of the first resetting sub-circuit is coupled to the pulling-up node of the at least one shift register, the first controlling signal terminal of the first resetting sub-circuit is coupled to the first controlling signal line, and the first level signal terminal of the first resetting sub-circuit is coupled to the first level signal line.

18. A display apparatus comprising the gate driving circuit of claim 17 .

19. A method for driving the gate driving circuit of claim 17 , the method comprising:

transmitting, by the first switching sub-circuit of the at least one shift register, an outputting signal from its previous stage of the shift register, to the storage sub-circuit; and

outputting the first level signal to the pulling-up node of the at least one shift register, under a control of the first controlling signal.

20. A method for driving a resetting circuit, the resetting circuit comprises a first switching sub-circuit, coupled to a first terminal and a storage sub-circuit, and configured to transmit an inputting signal received at the first terminal to the storage sub-circuit; the storage sub-circuit, coupled to the first switching sub-circuit and a first level signal terminal, and configured to store the inputting signal; a controlling sub-circuit, coupled to a first controlling signal terminal, the storage sub-circuit and a second switching sub-circuit, and configured to control the storage sub-circuit to transmit a signal stored therein to the second switching sub-circuit, under a control of a first controlling signal received at the first controlling signal terminal; and the second switching sub-circuit, coupled to the controlling sub-circuit, the first level signal terminal and a second terminal, and configured to output a signal from the first level signal terminal to the second terminal under a control of the controlling sub-circuit, the method comprising:

transmitting the inputting signal to the storage sub-circuit through the first switching sub-circuit, under a control of the inputting signal, during a first period; and

controlling, by the controlling sub-circuit, to transmit the signal stored in the storage sub-circuit to the second switching sub-circuit, so as to output the signal from the first level signal terminal to the second terminal through the second switching sub-circuit, under a control of the first controlling signal, during a second period.