US 12,382,820 B2
Display panel
Wenbo Hu, Beijing (CN); Rui Cheng, Beijing (CN); Qiang Fu, Beijing (CN); Yaohong Tan, Beijing (CN); Wen Sun, Beijing (CN); Jenyu Lee, Beijing (CN); Xuwei Li, Beijing (CN); Jianyun Xu, Beijing (CN); Gaoqiang Wang, Beijing (CN); and Jinyu Chao, Beijing (CN)
Assigned to CHENGDU BOE OPTOELECTRONICS TECHNOLOGY CO., LTD., Sichuan (CN); and BOE TECHNOLOGY GROUP CO., LTD., Beijing (CN)
Appl. No. 18/022,435
Filed by Chengdu BOE Optoelectronics Technology Co., Ltd., Sichuan (CN); and BOE Technology Group Co., Ltd., Beijing (CN)
PCT Filed Jun. 1, 2022, PCT No. PCT/CN2022/096679
§ 371(c)(1), (2) Date Feb. 21, 2023,
PCT Pub. No. WO2023/040360, PCT Pub. Date Mar. 23, 2023.
Claims priority of application No. 202111086347.9 (CN), filed on Sep. 16, 2021.
Prior Publication US 2024/0268189 A1, Aug. 8, 2024
Int. Cl. H10K 59/88 (2023.01); G06F 3/044 (2006.01); H10K 59/40 (2023.01); H10K 59/65 (2023.01); H10K 59/80 (2023.01)
CPC H10K 59/88 (2023.02) [G06F 3/0446 (2019.05); H10K 59/40 (2023.02); H10K 59/65 (2023.02); H10K 59/8721 (2023.02); H10K 59/873 (2023.02); G06F 2203/04111 (2013.01)] 17 Claims
OG exemplary drawing
 
1. A display panel, comprising:
an opening area, wherein the opening area is provided with an opening;
an active area, wherein the active area at least partially surrounds the opening area; and
a first anti-crack area, wherein the first anti-crack area at least partially surrounds the opening area;
wherein the display panel in the first anti-crack area further comprises: a substrate, an encapsulation layer located on the substrate, and at least one circle of anti-crack protective layer located on the encapsulation layer;
the active area comprises at least one touch electrode layer; and
the anti-crack protective layer and at least one of the at least one touch electrode layer are arranged in a same layer and with a same material;
wherein the anti-crack protective layer comprises at least one layer of metal, and the touch electrode layer comprises a touch metal layer;
wherein the substrate and the encapsulation layer extend to the active area, and the touch metal layer is located on a side of the encapsulation layer away from the substrate;
wherein the at least one touch electrode layer comprises a first touch metal layer closer to the substrate, a second touch metal layer and a touch medium layer between the first touch metal layer and the second touch metal layer, and the anti-crack protective layer and the first touch metal layer are arranged in a same layer and with a same material; and/or
the anti-crack protective layer and the second touch metal layer are arranged in a same layer and with a same material.