US 12,364,080 B2
Display panel, display device and tiled display apparatus
Lili Wang, Beijing (CN); Sha Feng, Beijing (CN); Chao Liu, Beijing (CN); Chuhang Wang, Beijing (CN); Jing Wang, Beijing (CN); Mingming Jia, Beijing (CN); Huan Wang, Beijing (CN); Qi Qi, Beijing (CN); and Ming Zhai, Beijing (CN)
Assigned to BOE MLED Technology Co., Ltd., Beijing (CN); and BOE TECHNOLOGY GROUP CO., LTD., Beijing (CN)
Appl. No. 17/927,058
Filed by BOE MLED Technology Co., Ltd., Beijing (CN); and BOE TECHNOLOGY GROUP CO., LTD., Beijing (CN)
PCT Filed Oct. 22, 2021, PCT No. PCT/CN2021/125921
§ 371(c)(1), (2) Date Nov. 22, 2022,
PCT Pub. No. WO2023/065369, PCT Pub. Date Apr. 27, 2023.
Prior Publication US 2025/0081695 A1, Mar. 6, 2025
Int. Cl. H10H 20/857 (2025.01); H01L 25/075 (2006.01)
CPC H10H 20/857 (2025.01) [H01L 25/0753 (2013.01)] 20 Claims
OG exemplary drawing
 
1. A display panel, comprising:
a backplane, the backplane including a display surface, a non-display surface, and a plurality of side surfaces connected to the display surface and the non-display surface, and a side surface of the plurality of side surfaces being a selected side surface;
a plurality of back traces arranged on the non-display surface at intervals, each back trace including a first line segment and a second line segment, and an extension direction of the second line segment intersecting an extension direction of the first line segment;
a plurality of side traces arranged on the selected side surface at intervals, an end of each side trace being located on the display surface, and another end of each side trace being located on the non-display surface; each side trace being electrically connected to a first line segment in the respective back trace of the plurality of back traces, and an extension direction of the first line segment in the respective back trace being same as an extension direction of the another end of each side trace located on the non-display surface; and
a plurality of blocking portions arranged on the non-display surface, two adjacent first line segments being provided with a blocking portion of the plurality of blocking portions therebetween.