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. 26, 2017
Filed:
Dec. 02, 2014
Osram Oled Gmbh, Regensburg, DE;
Arne Fleissner, Regensburg, DE;
Marc Philippens, Regensburg, DE;
OSRAM OLED GmbH, Regensburg, DE;
Abstract
An organic light-emitting component () is specified, which comprises a carrier () and an organic layering sequence () arranged on the carrier (). The organic layering sequence () comprises at least two organic layers, wherein at least one of the organic layers is designed as an emitting layer (). The emitting layer () emits light () of a first wavelength range, which has an intensity maximum at a first wavelength. Further, the organic light-emitting component () comprises an anode () and a cathode () which provide the electrical contacting of the organic layering sequence (). Further, the organic light-emitting component () has at least one nanoparticle layer (), wherein one nanoparticle layer () is an organic layer of the organic layering sequence () provided with first nanoparticles (). The first nanoparticles () have a refractive index (nN) that is smaller than at least one refractive index of an organic material of one of the organic layers. Further, at least one nanoparticle layer () is not in direct contact with the anode (). In addition, the first nanoparticles () have a diameter that is smaller than one-fourth of the first wavelength at which the light () emitted by the emitting layer () has an intensity maximum.