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:
May. 08, 2018
Filed:
Jan. 20, 2016
Philips Lighting Holding B.v., Eindhoven, NL;
Rifat Ata Mustafa Hikmet, Eindhoven, NL;
Coen Theodorus Hubertus Fransiscus Liedenbaum, Oss, NL;
Ties Van Bommel, Horst, NL;
PHILIPS LIGHTING HOLDING B.V., Eindhoven, NL;
Abstract
A lighting device () is disclosed, comprising a first closed or delimited space () which is fluidly sealed and includes a thermally conductive fluid therein, and at least one delimited second space () which is partly enclosed by the first space () and is fluidly connected to the exterior of the lighting device (). The second space () comprises a thermally conductive interface () to the first space (). The thermally conductive interface () is coupled to at least one light-emitting element () arranged within the second space () and configured to emit light such that at least a portion of the light is emitted into the first space ().