Patent ID: 11967281
Assignee: HKC CORPORATION LIMITED
Field: Audio-visual technology (Electrical engineering)
Classification: CPC G | IPC G

Claim 3:
4. A driving method, applied to the driving circuit according to claim 1, comprising:
turning on the first thin film transistor in the voltage compensation module, to control a voltage of a first node to be an initialization voltage, wherein the first node is a connection point where the first thin film transistor is connected to the second thin film transistor in the voltage compensation module;
turning on the second thin film transistor and the fourth thin film transistor in the voltage compensation module, to control a voltage of a second node to be a threshold voltage, based on voltage differences between the initialization voltage and the second thin film transistor and the fourth thin film transistor, respectively, wherein the second node is a connection point where the fifth thin film transistor and a capacitor in the voltage compensation module are connected to the fifth thin film transistor;
turning on the third thin film transistor in the voltage compensation module to compensate the threshold voltage to obtain the driving voltage; and
after the fifth thin film transistor in the voltage compensation module is turned on by the driving voltage, and based on that the fifth thin film transistor is connected to the driving current, controlling the driving current to flow through the sixth thin film transistor turned on in the voltage initialization module, to drive the light-emitting diode in the driving circuit.