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:
Mar. 17, 2020
Filed:
Nov. 23, 2017
Signify Holding B.v., Eindhoven, NL;
Simon Eme Kadijk, Veldhoven, NL;
Tewe Hiepke Heemstra, Veldhoven, NL;
Vincent Stefan David Gielen, Gastel, NL;
Edwin Petronella Helena Van Lier, Neer, NL;
SIGNIFY HOLDING B.V., Eindhoven, NL;
Abstract
A light emitting device () comprising a luminescent element () comprising a first surface (), at least one cooling element () arranged at the first surface of the luminescent element, and a plurality of spacer elements () arranged between the cooling element () and the first surface () of the luminescent element such that the cooling element is arranged spaced apart from the first surface of the luminescent element with a distance, d. The at least one cooling element () comprises a compliance such as to be adapted for following warpage of the luminescent element () induced by any one or more of clamping forces, forces inflicted by production processes and light and/or heat propagating within the luminescent element, and a force (F) is applied to force the at least one cooling element () and the luminescent element () together in such a way that no part of the at least one cooling element and the luminescent element are in direct mutual contact.