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:
Aug. 05, 2025
Filed:
Dec. 20, 2021
Wuhan China Star Optoelectronics Semiconductor Display Technology Co., Ltd., Hubei, CN;
Dong Zhan, Hubei, CN;
Abstract
A display device includes a display panel, a back plate positioned at a side of the display panel, and a composite functional layer positioned at a side of the back plate facing away the display panel. A micro structure is positioned at an edge of at least one of the display panel, the back plate and the composite functional layer. This could increase the pinning effect and the adhesive effect between the display panel, the back plate and the composite functional layer to avoid the peeling phenomenon between the display panel, the back plate and the composite functional layer during the dissembling and maintenance process. Accordingly, the dissembling and maintenance yield of the display device is raised and the cost is reduced.