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:
Jul. 14, 2026
Filed:
Aug. 04, 2023
Boe Technology Group Co., Ltd., Beijing, CN;
BOE Technology Group Co., Ltd., Beijing, CN;
Abstract
A display apparatus is provided. The display apparatus includes a housing; a first cover plate; a second cover plate; a back plate; a first chamber between the housing and the first cover plate; a second chamber between the first cover plate and the second cover plate; and a third chamber between the second cover plate and the back plate. The first chamber is a waterproof chamber. The third chamber is a waterproof chamber. The display apparatus further includes a second opening extending through the first cover plate; a third opening extending through the second cover plate; a first sealing ring; and a second sealing ring. The second opening and the third opening are aligned and connected to each other, establishing a connection between the first chamber and the third chamber. The first sealing ring and a second sealing ring are configured to waterproof the second opening and the third opening.