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:
Nov. 17, 2015
Filed:
Mar. 25, 2011
Applicants:
Michael Peil, Otzberg, DE;
Florin Oswald, Frankfurt, DE;
Harald Maiweg, Korschenbroich, DE;
Inventors:
Assignee:
Heraeus Noblelight GmbH, Hanau, DE;
Primary Examiner:
Int. Cl.
CPC ...
F21V 21/00 (2006.01); F21S 4/00 (2006.01); F21K 99/00 (2010.01); F21Y 101/02 (2006.01); F21Y 111/00 (2006.01);
U.S. Cl.
CPC ...
F21K 9/00 (2013.01); F21Y 2101/02 (2013.01); F21Y 2111/005 (2013.01);
Abstract
A lighting device is provided for the uniform illumination of curved, uneven, or polyhedral surfaces. The lighting device has a plurality of flat chip-on-board LED modules, which are arranged adjacent to each other at least in pairs. Each chip-on-board LED module has a plurality of light-emitting LEDs. The lighting device is characterized by at least one pair of the adjacent chip-on-board LED modules being arranged at an angle greater than 0° with respect to the surface normals of the modules.