US 11,948,396 B2
Display assembly and display apparatus
Fengxian Wang, Beijing (CN); Chuanyan Lan, Beijing (CN); Qiang Tang, Beijing (CN); and Jing Gao, Beijing (CN)
Assigned to Chengdu BOE Optoelectronics Technology Co., Ltd., Sichuan (CN); and BOE TECHNOLOGY GROUP CO., LTD., Beijing (CN)
Appl. No. 17/789,221
Filed by Chengdu BOE Optoelectronics Technology Co., Ltd., Sichuan (CN); and BOE Technology Group Co., Ltd., Beijing (CN)
PCT Filed Aug. 12, 2021, PCT No. PCT/CN2021/112346
§ 371(c)(1), (2) Date Jun. 27, 2022,
PCT Pub. No. WO2022/068419, PCT Pub. Date Apr. 7, 2022.
Claims priority of application No. 202011061268.8 (CN), filed on Sep. 30, 2020.
Prior Publication US 2023/0031991 A1, Feb. 2, 2023
Int. Cl. G06V 40/13 (2022.01); H05K 1/18 (2006.01); H10K 50/87 (2023.01); H10K 59/00 (2023.01); H10K 59/131 (2023.01)
CPC G06V 40/1318 (2022.01) [H05K 1/189 (2013.01); H10K 50/87 (2023.02); H10K 59/00 (2023.02); H10K 59/131 (2023.02); H05K 2201/10128 (2013.01)] 18 Claims
OG exemplary drawing
 
1. A display assembly comprising:
a display panel;
a first flexible printed circuit bound to the display panel, and located on a side of the display panel away from a display surface, wherein a display signal line coupled to the display panel is provided on the first flexible printed circuit; and
a fingerprint sensor fixed on a side of the first flexible printed circuit close to the display panel, wherein a photosensitive surface of the fingerprint sensor is close to the display panel;
wherein at least part of segments of at least part of fingerprint recognition signal lines coupled to the fingerprint, sensor are arranged on the first flexible printed circuit; and
wherein a first connection part and a second connection part are provided on the first flexible printed circuit; and the display assembly further comprises:
a second flexible printed circuit comprising a third connection part, a fourth connection part, and a connecting line part electrically coupling the third connection part with the fourth connection part;
wherein the first connection part is butted with the third connection part, and the second connection part is butted with the fourth connection part.