US 11,893,178 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)
Appl. No. 17/904,968
Filed by Chengdu BOE Optoelectronics Technology Co., Ltd., Sichuan (CN); and BOE TECHNOLOGY GROUP CO., LTD., Beijing (CN)
PCT Filed Oct. 22, 2021, PCT No. PCT/CN2021/125885
§ 371(c)(1), (2) Date Aug. 25, 2022,
PCT Pub. No. WO2022/134821, PCT Pub. Date Jun. 30, 2022.
Claims priority of application No. 202011558822.3 (CN), filed on Dec. 25, 2020.
Prior Publication US 2023/0147261 A1, May 11, 2023
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)] 20 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 adjacent to the display area,
wherein the display panel further comprises a plurality of outer dummy traces 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 plurality of outer dummy traces and the plurality of signal lines are separated from each other.