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:
Nov. 12, 2019
Filed:
Apr. 27, 2017
Osram Opto Semiconductors Gmbh, Regensburg, DE;
Maria Anc, Groveland, MA (US);
Mark Hannah, Sterling, MA (US);
OSRAM Opto Semiconductors GmbH, Regensburg, DE;
Abstract
Wavelength converters () with improved thermal conductivity are described. In some embodiments the wavelength converters include a thermally conductive component () and a wavelength conversion material () mixed with or dispersed in the thermally conductive component. The wavelength conversion material () includes non-agglomerated quantum dots. The presence of the thermally conductive component may facilitate removal of heat from the wavelength converter, potentially reducing the impact of elevated temperature on the performance of the wavelength conversion material therein. Methods of making such wavelength converters and lighting devices including such wavelength converters are also described.