Patent ID: 11875752
Assignee: BOE TECHNOLOGY GROUP CO., LTD.
Field: Audio-visual technology (Electrical engineering)
Classification: CPC G  H | IPC G  H

Claim 11:
12. The display panel according to claim 1, further comprising:
a plurality of subpixel driving circuits in a one-to-one correspondence with the plurality of subpixel zones, wherein each of the plurality of subpixel driving circuits comprises a driving transistor and a storage capacitor, the storage capacitor comprises a first electrode plate and a second electrode plate that are disposed opposite to each other, the first electrode plate also acts as a gate electrode of the driving transistor, and the second electrode plate is on a side of the first electrode plate facing away from the base;
the functional film layers further comprise a power signal line layer, the power signal line layer comprises a power signal line pattern disposed in each of the plurality of subpixel zones, at least part of the power signal line pattern extends along a second direction, and the power signal line pattern comprises a first power portion and a second power portion; and
an orthographic projection of the first power portion onto the base overlaps with the orthographic projection of the reset signal line pattern in the same subpixel zone onto the base and overlaps with an orthographic projection of a gate line pattern in the same subpixel zone onto the base, an orthographic projection of the second power portion onto the base overlaps with an orthographic projection of the second electrode plate of the corresponding storage capacitor onto the base, and a width of the first power portion is less than a width of the second power portion along the first direction.