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:
Dec. 22, 2020
Filed:
Dec. 12, 2019
Applicant:
Lumileds Holding B.v., Schiphol, NL;
Inventors:
Ying Huang, Aachen, DE;
Colin Huang, Aachen, DE;
Jimmy Xiao, Shanghai, CN;
Bao Wang, Aachen, DE;
Benno Spinger, Aachen, DE;
Assignee:
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
F21V 21/00 (2006.01); F21S 41/125 (2018.01); F21S 41/32 (2018.01); F21S 41/141 (2018.01); F21Y 115/10 (2016.01);
U.S. Cl.
CPC ...
F21S 41/125 (2018.01); F21S 41/141 (2018.01); F21S 41/322 (2018.01); F21Y 2115/10 (2016.08);
Abstract
A dual CCT automotive headlight is described herein, comprising: at least one first LED configured to emit light of a first color; at least one second LED configured to emit light of a second color different from the first color; a light mixing device arranged to receive and mix light from the at least one first LED and the at least one second LED and to emit the mixed light. The dual CCT automotive headlight can not only provide homogeneous light of the first color and homogeneous light of the second color, but can also provide homogeneous light of a mixed color.