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:
Jan. 23, 2024
Filed:
Sep. 27, 2021
Applicant:
Seaborough Ip I B.v., Amsterdam, NL;
Inventors:
Michael Krames, Palo Alto, CA (US);
Marie Anne Van de Haar, Weesp, NL;
Assignee:
SEABOROUGH IP I B.V., Amsterdam, NL;
Attorneys:
Primary Examiner:
Int. Cl.
CPC ...
C09K 11/77 (2006.01); H01L 33/50 (2010.01); H01L 31/055 (2014.01); B82Y 20/00 (2011.01); B82Y 40/00 (2011.01);
U.S. Cl.
CPC ...
C09K 11/7795 (2013.01); C09K 11/7777 (2013.01); H01L 31/055 (2013.01); H01L 33/50 (2013.01); H01L 33/502 (2013.01); B82Y 20/00 (2013.01); B82Y 40/00 (2013.01); Y10S 430/127 (2013.01); Y10S 977/00 (2013.01); Y10S 977/70 (2013.01); Y10S 977/773 (2013.01); Y10S 977/902 (2013.01); Y10S 977/932 (2013.01); Y10S 977/949 (2013.01);
Abstract
The invention relates to a converter system, for instance for a light emitting device, comprising: —a first material, which comprises, preferably essentially consists of an emitting material, emitting a color of interest, and is essentially free of sensitizer material, —a second sensitizer material, which is essentially free of the first material and absorbs light (is excitable) in the wavelength range of interest and its emission spectrum overlaps at least partly with one or more excitation bands of the first material.