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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.:

US 10170453 B1

PDFFull Text
Date of Patent:
Jan. 01, 2019

Filed:

Jun. 12, 2014

Arrangement and method for generating mixed light

Applicant:

Osram Opto Semiconductors Gmbh, Regensburg, DE;

Inventors:

Ion Stoll, Tegernheim, DE;

Michael Schumann, Neu-Ulm, DE;

Ludwig Ploetz, Arnschwang, DE;

Assignee:

OSRAM OPTO SEMICONDUCTORS GMBH, Regensburg, DE;

Attorney:

McDermott Will & Emery LLP

Primary Examiner:

Y M Lee

Int. Cl.
CPC ...
F21K 9/64 (2016.01); H01L 25/075 (2006.01); H01L 33/50 (2010.01); H05B 33/08 (2006.01); C09K 11/77 (2006.01); H05B 33/14 (2006.01); H01L 33/58 (2010.01);
U.S. Cl.
CPC ...
H01L 25/0753 (2013.01); C09K 11/7774 (2013.01); C09K 11/7792 (2013.01); F21K 9/64 (2016.08); H01L 33/504 (2013.01); H01L 33/58 (2013.01); H05B 33/0857 (2013.01); H05B 33/14 (2013.01); H01L 2924/0002 (2013.01);
Abstract

The invention relates to an arrangement for generating mixed light, which comprises three semiconductor chips, emitting in the blue spectral range, of three devices. Arranged in the light paths of the individual semiconductor chips are different conversion elements which are configured to convert primary radiation into secondary radiation. The total radiation (S1, S2, S3) exiting the respective devices () has a corresponding chromaticity coordinate on the black body curve of the CIE color diagram 1931 or lies within a color quadrilateral of the CIE color diagram.

Find Patent Forward Citations

Stoll, Ion. (2019). Arrangement and method for generating mixed light (U.S. Patent No. 10170453). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/10170453

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

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