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. 05, 2023
Filed:
Mar. 26, 2021
Beijing Boe Technology Development Co., Ltd., Beijing, CN;
Boe Technology Group Co., Ltd., Beijing, CN;
Aidi Zhang, Beijing, CN;
Beijing BOE Technology Development Co., Ltd., Beijing, CN;
BOE TECHNOLOGY GROUP CO., LTD., Beijing, CN;
Abstract
The present disclosure provides a quantum dot light emitting diode, a manufacturing method thereof and a display device, and belongs to the field of display technologies. The quantum dot light emitting diode of the present disclosure includes an anode layer, a cathode layer, a quantum dot layer disposed between the anode layer and the cathode layer, an electron transport layer disposed between the quantum dot layer and the cathode layer, and an electron blocking layer disposed between the electron transport layer and the quantum dot layer; and metal-sulfur bonds are formed in an interface between the electron blocking layer and the quantum dot layer, and contain metal elements from the quantum dot layer and sulfur elements from the electron blocking layer.