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:
Jun. 23, 2026
Filed:
Jan. 27, 2021
Boe Technology Group Co., Ltd., Beijing, CN;
Wenhai Mei, Beijing, CN;
BOE Technology Group Co., Ltd., Beijing, CN;
Abstract
Disclosed are a quantum dot light-emitting device and a manufacturing method thereof, including: a substrate; a first electrode, disposed on the substrate; a carrier film layer, disposed on a side of the first electrode facing away from the substrate; a fixed layer, disposed on a side of the carrier film layer facing away from the substrate, a connecting structure being arranged between the fixed layer and the carrier film layer; a quantum dot layer, disposed on a side of the fixed layer facing away from the substrate; and a second electrode, disposed on a side of the quantum dot layer facing away from the substrate.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile