US 12,260,042 B2
Display panel, display device and method for fabricating the display panel
Yuanqi Zhang, Beijing (CN); Ping Wen, Beijing (CN); Shun Zhang, Beijing (CN); Yang Zeng, Beijing (CN); Wei Wang, Beijing (CN); Yu Wang, Beijing (CN); Chang Luo, Beijing (CN); and Yi Zhang, Beijing (CN)
Assigned to Chengdu BOE Optoelectronics Technology Co., Ltd., Chengdu (CN); and BOE TECHNOLOGY GROUP CO., LTD., Beijing (CN)
Filed by Chengdu BOE Optoelectronics Technology Co., Ltd., Sichuan (CN); and BOE TECHNOLOGY GROUP CO., LTD., Beijing (CN)
Filed on Oct. 17, 2023, as Appl. No. 18/488,295.
Application 18/488,295 is a continuation of application No. 17/904,968, granted, now 11,893,178, previously published as PCT/CN2021/125885, filed on Oct. 22, 2021.
Claims priority of application No. 202011558822.3 (CN), filed on Dec. 25, 2020.
Prior Publication US 2024/0045541 A1, Feb. 8, 2024
This patent is subject to a terminal disclaimer.
Int. Cl. G06F 3/041 (2006.01); G06F 3/044 (2006.01); G09F 9/30 (2006.01)
CPC G06F 3/04164 (2019.05) [G06F 3/0412 (2013.01); G06F 3/0443 (2019.05); G06F 3/0446 (2019.05); G09F 9/30 (2013.01); G09G 2300/0413 (2013.01)] 17 Claims
OG exemplary drawing
 
1. A display panel, comprising:
a base substrate, the base substrate comprising a display area and a non-display area around the display area;
a touch electrode layer on the base substrate, the touch electrode layer being within the display area; and
a plurality of signal lines electrically connected with the touch electrode layer, the plurality of signal lines being distributed within a first area of the non-display area,
wherein the display panel further comprises at least one outer dummy trace located within a second area of the non-display area, the second area being between the first area and an outer border of the non-display area,
wherein the at least one outer dummy trace and the plurality of signal lines are separated from each other,
wherein the display panel further comprises a first signal shield line and a second signal shield line within the non-display area, at least part of the first signal shield line is between the second area and the outer border of the non-display area, and the second signal shield line is between the first signal shield line and the first area, and
wherein the at least one outer dummy trace comprises at least one first dummy trace located between the first signal shield line and the second signal shield line.