US 12,457,872 B2
Display panel and display device
Xin Yuan, Mianyang (CN); Xiufeng Zhou, Mianyang (CN); and Haijiang Yuan, Mianyang (CN)
Assigned to MIANYANG HKC OPTOELECTRONICS TECHNOLOGY CO., LTD., Mianyang (CN); and HKC CORPORATION LIMITED, Shenzhen (CN)
Filed by Mianyang HKC Optoelectronics Technology Co., Ltd, Mianyang (CN); and HKC CORPORATION LIMITED, Shenzhen (CN)
Filed on Dec. 30, 2022, as Appl. No. 18/092,141.
Claims priority of application No. 202210435831.6 (CN), filed on Apr. 24, 2022.
Prior Publication US 2023/0345784 A1, Oct. 26, 2023
Int. Cl. H10K 59/131 (2023.01)
CPC H10K 59/1315 (2023.02) [H10K 59/131 (2023.02)] 15 Claims
OG exemplary drawing
 
1. A display panel, comprising a base substrate and a drive array layer located on the base substrate, wherein the drive array layer comprises a thin film transistor and a plurality of voltage drain drain signal lines, the thin film transistor comprises a bottom gate and a top gate opposite to each other and a source electrode and a drain electrode located on two sides of the top gate, the voltage drain drain signal lines are arranged on a same layer as the source electrode and the drain electrode,
the drive array layer further comprises a plurality of voltage dividing wires arranged on a same layer as the bottom gate, the plurality of voltage dividing wires and the plurality of voltage drain drain signal lines intersect with one another to be in grid-shaped distribution, and at least part of intersecting positions of the voltage dividing wires and the voltage drain drain signal lines are electrically connected through via holes.