US 12,446,472 B2
Vibration panel, manufacturing method and driving method therefor and vibration apparatus
Xiaotong Liu, Beijing (CN); and Yuju Chen, Beijing (CN)
Assigned to Beijing BOE Technology Development Co., Ltd., Beijing (CN)
Appl. No. 17/757,805
Filed by Beijing BOE Technology Development Co., Ltd., Beijing (CN); and BOE Technology Group Co., Ltd., Beijing (CN)
PCT Filed Aug. 27, 2021, PCT No. PCT/CN2021/115047
§ 371(c)(1), (2) Date Jun. 21, 2022,
PCT Pub. No. WO2023/024081, PCT Pub. Date Mar. 2, 2023.
Prior Publication US 2024/0215456 A1, Jun. 27, 2024
This patent is subject to a terminal disclaimer.
Int. Cl. H10N 39/00 (2023.01); G06F 3/0354 (2013.01); G06F 3/041 (2006.01); G06F 3/044 (2006.01)
CPC H10N 39/00 (2023.02) [G06F 3/03547 (2013.01); G06F 3/041 (2013.01); G06F 3/0446 (2019.05)] 20 Claims
OG exemplary drawing
 
1. A vibration panel, comprising:
a base substrate, comprising at least one vibration element, wherein at least one annular hollow pattern is provided at a portion, corresponding to each of the at least one vibration element, of the base substrate, an orthographic projection of an annular hollow pattern corresponding to the each vibration element on the base substrate is non-closed, and the annular hollow pattern corresponding to the each vibration element has a different total area; and
at least one driver, arranged on one side of the base substrate, wherein the at least one driver is configured to drive the at least one vibration element to independently vibrate.