Patent ID: 11923717
Assignee: BOE TECHNOLOGY GROUP CO., LTD.
Field: Electrical machinery, apparatus, energy (Electrical engineering)
Classification: CPC H  G | IPC G  H

Claim 3:
4. The charging circuit according to claim 1, wherein the fourth switch sub-circuit is a first field-effect transistor, and the first terminal of the fourth switch sub-circuit, the second terminal of the fourth switch sub-circuit, and the third terminal of the fourth switch sub-circuit are respectively a drain electrode of the first field-effect transistor, a source electrode of the first field-effect transistor, and a gate electrode of the first field-effect transistor; and
the fifth switch sub-circuit is a second field-effect transistor, and the first terminal of the fifth switch sub-circuit, the second terminal of the fifth switch sub-circuit, and the third terminal of the fifth switch sub-circuit are respectively a drain electrode of the second field-effect transistor, a source electrode of the second field-effect transistor, and a gate electrode of the second field-effect transistor.