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:
Nov. 11, 2025
Filed:
Dec. 13, 2019
Shenzhen China Star Optoelectronics Semiconductor Display Technology Co., Ltd., Shenzhen, CN;
Feng Wei, Shenzhen, CN;
Jinchuan Li, Shenzhen, CN;
Abstract
A display panel and a manufacturing method thereof are provided. The display panel includes a substrate; a light-emitting functional layer disposed on the substrate; a thin-film encapsulation layer disposed on the substrate and the light-emitting functional layer and covering the light-emitting functional layer; a drying layer disposed on the substrate and disposed around the thin-film encapsulation layer; an encapsulation cover plate disposed on the drying layer and the thin-film encapsulation layer; a curing adhesive layer disposed between the substrate and the encapsulation cover plate and disposed around the drying layer, the curing adhesive layer configured to fix the substrate and the encapsulation cover plate, and a ring-shaped groove disposed around the drying layer and provided between the drying layer and the curing adhesive layer; and an encapsulant layer disposed in the ring-shaped groove.