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:
Oct. 26, 2021
Filed:
Nov. 25, 2016
Osram Oled Gmbh, Wernerwerkstrasse, DE;
Philipp Pust, Langquaid, DE;
OSRAM OLED GMBH, Regensburg, DE;
Abstract
The invention relates to an optoelectronic component () having a semiconductor chip () for generating a primary radiation in the blue spectral range, a conversion element () which is arranged in the beam path of the semiconductor chip and is designed to generate a secondary radiation from the primary radiation, wherein the conversion element () comprises at least one first phosphor () and a second phosphor (), wherein the first phosphor () is Sr(SrCa)SiAlN:Euand/or (SrCa)[LiAlN]:Eu, where 0≤x≤1 and 0≤y≤1, wherein a total radiation (G) exiting from the component () is white mixed light.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile