US 12,340,046 B2
Display panel and display device
Jingyi Xu, Beijing (CN); Jian Sun, Beijing (CN); Wei Yan, Beijing (CN); Zhenhong Xiao, Beijing (CN); Yadong Zhang, Beijing (CN); Zhen Wang, Beijing (CN); Peirong Huo, Beijing (CN); and Hong Liu, Beijing (CN)
Assigned to BOE Technology Group Co., Ltd., Beijing (CN)
Appl. No. 18/017,572
Filed by BOE Technology Group Co., Ltd., Beijing (CN)
PCT Filed Jan. 10, 2022, PCT No. PCT/CN2022/071014
§ 371(c)(1), (2) Date Jan. 23, 2023,
PCT Pub. No. WO2023/108847, PCT Pub. Date Jun. 22, 2023.
Claims priority of application No. PCT/CN2021/139269 (WO), filed on Dec. 17, 2021.
Prior Publication US 2024/0295936 A1, Sep. 5, 2024
Int. Cl. G06F 3/041 (2006.01); H10D 86/40 (2025.01); H10D 86/60 (2025.01)
CPC G06F 3/04164 (2019.05) [H10D 86/441 (2025.01); H10D 86/60 (2025.01)] 19 Claims
OG exemplary drawing
 
1. A display panel, comprising:
an active area;
a fanout region located on one side of the active area;
a bonding region located on one side of the fanout region away from the display region, wherein a driver chip is disposed in the bonding region, the driver chip comprises a first side edge adjacent to the fanout region, a second side edge opposite to the first side edge, and two third side edges connecting the first side edge and the second side edge, the driver chip further comprises a plurality of output terminals disposed close to the first side edge;
a plurality of fanout lines disposed in the fanout region; and
a plurality of gull-wing lines located at least in the bonding region;
wherein part of the fanout lines extend from the fanout region to a region where the first side edge is located, and are electrically connected to the output terminals; another part of the fanout lines are electrically connected to the output terminals via the gull-wing lines, and the gull-wing lines pass through a region where at least one of the first side edge, the two third side edges or the second side edge is located;
the display panel further comprises a plurality of receiving terminals, wherein the receiving terminals are configured to be bound to the output terminals of the driver chip; orthographic projections of the receiving terminals on a substrate of the display panel overlap orthographic projections of the output terminals on the substrate; part of the receiving terminals are electrically connected to the fanout lines passing through the region where the first side edge is located, and another part of the receiving terminals are electrically connected to the gull-wing lines; and
orthographic projections of the gull-wing lines on the substrate overlap orthographic projections of at least one of the receiving terminals electrically connected to the gull-wing lines on the substrate.