Patent ID: 11966129
Assignee: HKC CORPORATION LIMITED
Field: Optics (Instruments)
Classification: CPC G  H | IPC G

Claim 10:
11. A display panel static electricity protection method, comprising a display panel comprising:
a detection circuit connected with a driving chip of a display panel;
a discharge circuit connected with the detection circuit and the driving chip; and
a discharge terminal connected with the discharge circuit and the detection circuit;
wherein after the detection circuit detects static electricity, the detection circuit opens the discharge circuit, and the static electricity is discharged to the discharge terminal through the discharge circuit;
wherein the detection circuit comprises a detection sub-circuit and a driving sub-circuit; the detection sub-circuit is connected with the driving sub-circuit; when the static electricity passes through the detection sub-circuit, the driving sub-circuit opens the discharge circuit and the discharge circuit discharges the static electricity to the discharge terminal;
wherein the driving sub-circuit comprises an edge trigger and a reverse device; a C terminal of the edge trigger is connected with the detection sub-circuit, a D terminal of the edge trigger is connected with the discharge circuit, a Q terminal of the edge trigger is connected with an input terminal of the reverse device, and an output terminal of the reverse device is connected with the discharge circuit;
wherein the display panel static electricity protection method comprises:
detecting whether the driving chip has static electricity by the detection circuit;
opening the discharge circuit if the driving chip has the static electricity; and
closing the discharge circuit if the driving chip has no static electricity.