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. 07, 2021
Filed:
Aug. 14, 2020
Lumileds Llc, San Jose, CA (US);
Rob Engelen, Eindhoven, NL;
Emanuel Stassar, Sprang Capelle, NL;
Lumileds LLC, San Jose, CA (US);
Abstract
A lighting module and a lighting assembly provide high irradiance at long working distances. The lighting module includes at least two rows of multiple LEDs separated from each other by an intermediate area between the rows and one integral optical element on top of the at least two rows of multiple LEDs. The one integral optical element includes one collimator lens portion per row of LEDs extending along the row of LEDs. The collimator lens portions of different rows are merged together above the intermediate area. The collimator lens portions, seen in a direction perpendicular to the at least two rows, provide an off-axis focus for the one collimator lens portion, and focus light emitted from the at least two rows of multiple LEDs in a focus line extending parallel to the rows of LEDs at a focus distance above the optical element.