US 11,991,496 B2
Display panel, display device, fabricating method and control method of display panel
Yaqian Ji, Beijing (CN); Xue Dong, Beijing (CN); Wei Sun, Beijing (CN); Yingming Liu, Beijing (CN); Wenchao Han, Beijing (CN); Xiaoliang Ding, Beijing (CN); Xiufeng Li, Beijing (CN); Yanling Han, Beijing (CN); Lianghao Zhang, Beijing (CN); Chenyang Zhang, Beijing (CN); Yuzhen Guo, Beijing (CN); Peixiao Li, Beijing (CN); and Yue Gou, Beijing (CN)
Assigned to BOE TECHNOLOGY GROUP CO., LTD., Beijing (CN)
Appl. No. 17/765,200
Filed by BOE Technology Group Co., Ltd., Beijing (CN)
PCT Filed May 20, 2021, PCT No. PCT/CN2021/094905
§ 371(c)(1), (2) Date Mar. 30, 2022,
PCT Pub. No. WO2021/238768, PCT Pub. Date Dec. 2, 2021.
Claims priority of application No. 202010456438.6 (CN), filed on May 26, 2020.
Prior Publication US 2022/0386019 A1, Dec. 1, 2022
Int. Cl. H04R 1/24 (2006.01); H04R 1/02 (2006.01); H04R 3/12 (2006.01); H04R 7/04 (2006.01); H04R 7/18 (2006.01); H04R 9/02 (2006.01); H04R 9/06 (2006.01); H04R 31/00 (2006.01)
CPC H04R 1/24 (2013.01) [H04R 1/028 (2013.01); H04R 3/12 (2013.01); H04R 7/04 (2013.01); H04R 7/18 (2013.01); H04R 9/025 (2013.01); H04R 9/06 (2013.01); H04R 31/003 (2013.01); H04R 2499/15 (2013.01)] 20 Claims
OG exemplary drawing
 
1. A display panel, comprising:
a display assembly and a plurality of sound generation assemblies;
wherein the display assembly comprises a display assembly substrate and a plurality of pixel components disposed on a side of the display assembly substrate;
wherein each of the plurality of sound generation assemblies comprises a vibrating membrane, an exciter and a support structure;
wherein the support structure is disposed on a side of the vibrating membrane and has a cavity;
wherein the exciter comprises a motion part in contact with the vibrating membrane and a drive part disposed in the cavity, the drive part drives the motion part to vibrate, and the motion part vibrates to drive the vibrating membrane to vibrate; and
wherein the display assembly substrate and the vibrating membrane are the same structure, and the plurality of pixel components are disposed on a side of the vibrating membrane facing away from the support structure.