Patent ID: 11950454
Assignee: CHENGDU BOE OPTOELECTRONICS TECHNOLOGY CO., LTD.
Field: Audio-visual technology (Electrical engineering)
Classification: CPC G  H | IPC H

Claim 8:
9. The display panel according to claim 8, wherein the display panel comprises, in the wiring region, a first gate layer, a second gate insulating layer, a second gate layer, an interlayer dielectric layer and a source/drain layer arranged away from the base substrate in sequence, the gate line is located on the first gate layer, the data line and the auxiliary gate line are located in the source/drain layer, an end portion of the first gate line portion close to the light transmittance region is electrically connected to a first end portion of the auxiliary gate line through a first via hole, an end portion of the second gate line portion close to the light transmittance region is electrically connected to a second end portion of the auxiliary gate line through a second via hole, the first via hole and the second via hole run through the second gate insulating layer, the interlayer dielectric layer between the first gate layer and the source/drain layer.