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:
May. 19, 2020
Filed:
Feb. 22, 2017
Boe Technology Group Co., Ltd., Beijing, CN;
Chin Lung Liao, Beijing, CN;
BOE Technology Group Co., Ltd., Beijing, CN;
Abstract
An organic light-emitting diode, a manufacturing method thereof and a display device are provided. The organic light-emitting diode includes: a base substrate, a first electrode and a second electrode disposed on the base substrate, a first light-emitting layer disposed between the first electrode and the second electrode, and a charge generation layer disposed between the first light-emitting layer and the second electrode, and the charge generation layer includes a first connection layer, a carrier injection layer and a second connection layer which are stacked in sequence; the first connection layer includes an electron transport material doped with a hole blocking material, and the second connection layer includes a hole transport material doped with an electron blocking material.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile