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:
Sep. 19, 2023
Filed:
Sep. 10, 2021
Chengdu Boe Optoelectronics Technology Co., Ltd., Sichuan, CN;
Boe Technology Group Co., Ltd., Beijing, CN;
Zhihong Cui, Beijing, CN;
Binfeng Feng, Beijing, CN;
CHENGDU BOE OPTOELECTRONICS TECHNOLOGY CO., LTD., Sichuan, CN;
BOE TECHNOLOGY GROUP CO., LTD., Beijing, CN;
Abstract
A cover plate and a foldable display apparatus. The cover plate is applied to a foldable display apparatus. A surface of the cover plate that is away from a first display panel is a first surface; the first surface includes a central plane, and a marginal plane, a first marginal cambered surface, a second marginal cambered surface and a third marginal cambered surface which surround the central plane and are successively connected end to end; wherein the marginal plane is located on a side of the second marginal cambered surface that is close to a foldable area, and the curvatures of the first marginal cambered surface and the third marginal cambered surface gradually decrease along a direction from the second marginal cambered surface to the marginal plane.