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:
Mar. 18, 2025
Filed:
Nov. 19, 2021
Applicant:
Osram Opto Semiconductors Gmbh, Regensburg, DE;
Inventor:
Maxim Tchoul, Winchester, MA (US);
Assignee:
OSRAM OPTO SEMICONDUCTORS GMBH, Regensburg, DE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H10K 85/10 (2023.01); C09K 11/77 (2006.01); H01L 33/50 (2010.01); H10K 50/11 (2023.01); H10K 71/00 (2023.01); H10K 101/10 (2023.01); H10K 102/00 (2023.01);
U.S. Cl.
CPC ...
H10K 85/10 (2023.02); C09K 11/7721 (2013.01); H01L 33/502 (2013.01); H10K 50/11 (2023.02); H10K 71/00 (2023.02); H10K 2101/10 (2023.02); H10K 2102/00 (2023.02);
Abstract
A method for preparing a wavelength converting film is disclosed. The method comprising mixing at least one phosphor, a polysiloxane and optionally an organic solvent, thereby preparing a mixture, placing the mixture on a substrate, pre-curing the mixture on the substrate, thereby preparing a wavelength converting film. Furthermore, a wavelength converting film is disclosed, a method for preparing a light-emitting device and a light-emitting device.