公开(公告)号：US20240074256A1

公开(公告)日：2024-02-29

申请号：US17764616

申请日：2021-04-08

申请人： Chengdu BOE Optoelectronics Technology Co., Ltd. ,  BOE Technology Group Co., Ltd.

发明人： Wenhui GAO ,  Kai ZHANG ,  Erlong SONG ,  Jianjie LIU ,  Caifeng ZHANG ,  Xuejiao YANG

IPC分类号： H10K59/131 ,  H10K59/123 ,  H10K59/80

CPC分类号： H10K59/131 ,  H10K59/123 ,  H10K59/873

摘要： A display panel and a display device; the display panel includes a plurality of bonding pins. At least one bonding pin includes a first bonding electrode disposed on a side of an insulating layer group away from a base substrate, the insulating layer group having a first concave portion, the first bonding electrode having a second concave portion, an orthographic projection of the second concave portion on the base substrate being located within an orthographic projection of the first concave portion on the base substrate. The first bonding electrode includes at least a first conductor layer and a second conductor layer, and the at least one bonding pin further includes a filling portion disposed on a side of the second concave portion away from the base substrate, which is at least partially within the second concave portion.