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:
Oct. 21, 2025
Filed:
Apr. 29, 2022
Beijing Boe Technology Development Co., Ltd., Beijing, CN;
Boe Technology Group Co., Ltd., Beijing, CN;
Yuju Chen, Beijing, CN;
BEIJING BOE TECHNOLOGY DEVELOPMENT CO., LTD., Beijing, CN;
BOE TECHNOLOGY GROUP CO., LTD., Beijing, CN;
Abstract
A tactile reproduction display panel and a display apparatus including the same. The tactile reproduction display panel includes a display panel and a plurality of piezoelectric vibration devices; the display panel includes a base substrate and a plurality of pixel units on the base substrate; each of the piezoelectric vibration devices comprises a driver electrode structure and a piezoelectric layer, and the driver electrode structure is configured to drive the piezoelectric layer to deform so as to generate vibration; the display panel comprises a light exiting surface, the light exiting surface has a first side and a second side in a direction perpendicular to the base substrate, the light exiting surface is configured to emit light to the first side, and the plurality of piezoelectric vibration devices are at the second side of the light exiting surface.