The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Jan. 06, 2026
Filed:
Feb. 22, 2021
Boe Technology Group Co., Ltd., Beijing, CN;
Yuju Chen, Beijing, CN;
BOE Technology Group Co., Ltd., Beijing, CN;
Abstract
A piezoelectric element, a piezoelectric vibrator and a manufacturing method and a driving method thereof, and an electronic device, and relates to field of piezoelectric technologies. According to the application, a piezoelectric structure is disposed on a first electrode and has an opening allowing the first electrode to penetrate through to be partially exposed, and a heat conducting structure is disposed in the opening. The opening penetrating through the piezoelectric structure is formed in the piezoelectric structure, such that the heating area is decreased when the piezoelectric structure vibrates, and heat generated by the piezoelectric structure is reduced, correspondingly; and the heat conducting structure is additionally disposed in the piezoelectric element to dissipate heat generated when the piezoelectric structure vibrates.