Patent ID: 11900885
Assignee: BOE TECHNOLOGY GROUP CO., LTD.
Field: Audio-visual technology (Electrical engineering)
Classification: CPC G  H | IPC G  H

Claim 2:
3. The display panel according to claim 2, further comprising:
gate lines for transmitting gate signals, data lines for transmitting data signals, and first sensing signal lines for transmitting sensing signals;
wherein the pixel drive circuit includes:
a switching transistor, a control electrode of the switching transistor being electrically connected to a gate line in the gate lines, and a first electrode of the switching transistor being electrically connected to a data line in the data lines;
a storage capacitor, a first electrode plate of the storage capacitor being electrically connected to a second electrode of the switching transistor, and a second electrode plate of the storage capacitor being electrically connected to the light-emitting device;
a driving transistor, a control electrode of the driving transistor being electrically connected to the second electrode of the switching transistor and the first electrode plate of the storage capacitor, a first electrode of the driving transistor being electrically connected to the auxiliary power supply voltage line, and a second electrode of the driving transistor being electrically connected to the light-emitting device and the second electrode plate of the storage capacitor; and
a sensing transistor, a control electrode of the sensing transistor being electrically connected to the gate line, a first electrode of the sensing transistor being electrically connected to a first sensing signal line in the first sensing signal lines, and a second electrode of the sensing transistor being electrically connected to the light-emitting device, the second electrode plate of the storage capacitor and the second electrode of the driving transistor,
wherein the switching transistor and the sensing transistor are farther away from the sub-pixel light-emitting region of the sub-pixel region where the pixel drive circuit is located than the driving transistor.