公开(公告)号：US20240248359A1

公开(公告)日：2024-07-25

申请号：US18560412

申请日：2021-05-14

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

发明人： Zepeng SUN ,  Xianglei QIN ,  Jinshuai DUAN ,  Yong ZHANG ,  Xiaojuan WU ,  Limin ZHANG ,  Zhilong DUAN ,  Zhiqiang YU ,  Liangzhen TANG ,  Honggui JIN ,  Ruomei BIAN ,  Zhaohu YU ,  Xing XU ,  Wulin ZHANG ,  Xiaofeng YIN

IPC分类号： G02F1/1362 ,  G02F1/1368

CPC分类号： G02F1/136286 ,  G02F1/136209 ,  G02F1/136227 ,  G02F1/1368

摘要： The invention discloses a display substrate, a display panel and a display device. The display substrate comprises a substrate (1); a first electrode layer (4); comprises: a plurality of first signal lines (5); the first insulating layer (13) comprises a plurality of first via holes (14), and orthographic projections of the first via holes (14) on the substrate (1) fall into orthographic projections of the first signal lines (5) on the substrate (1); a second electrode layer (15) including a plurality of first connection electrodes (16); the first connecting electrode (16) is connected with the first signal line (5) through the first via hole (14); the second insulating layer (17) is located on the side, away from the first insulating layer (13), of the second electrode layer (15) and comprises a plurality of second via holes (20); the orthographic projection of the second via hole (20) on the substrate (1) falls into the orthographic projection of the first connecting electrode (16) on the substrate (1), and the orthographic projection of the second via hole (20) on the substrate (1) and the orthographic projection of the first via hole (14) on the substrate (1) are arranged in a staggered manner; the third electrode layer (18) is located on the side, away from the second electrode layer (15), of the second insulating layer (17) and comprises a plurality of first electrodes (19); the first electrode (19) is electrically connected with the first connection electrode (16) through the second via hole (20).