Patent ID: 11875747
Assignee: BOE TECHNOLOGY GROUP CO., LTD.
Field: Audio-visual technology (Electrical engineering)
Classification: CPC G | IPC G

Claim 2:
3. The pixel driving circuit according to claim 2, wherein the reset sub-circuit, the compensation sub-circuit, the driving sub-circuit and the current leakage suppression sub-circuit each include at least one transistor;
transistors included in the reset sub-circuit, the compensation sub-circuit and the driving sub-circuit are low temperature poly-silicon thin film transistors;
a transistor included in the current leakage suppression sub-circuit is an oxide-thin film transistor or an amorphous silicon thin film transistor; and
on/off types of the transistors included in the reset sub-circuit, the compensation sub-circuit and the driving sub-circuit are each opposite to an on/off type of the transistor included in the current leakage suppression sub-circuit.