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:
Apr. 16, 2019
Filed:
Mar. 20, 2015
Qunano Ab, Lund, SE;
Lars Ivar Samuelson, Malmo, SE;
Bo Pedersen, Lund, SE;
Bjorn Jonas Ohlsson, Malmo, SE;
Yourii Martynov, Geldrop, NL;
Steven L. Konsek, Washington, DC (US);
Peter Jesper Hanberg, Soborg, DK;
QUNANO AB, Lund, SE;
Abstract
The present invention relates to nanostructured light emitting diodes, LEDs. The nanostructure LED device according to the invention comprises an array of a plurality of individual nanostructured LEDs. Each of the nanostructured LEDs has an active region wherein light is produced. The nanostructured device further comprise a plurality of reflectors, each associated to one individual nanostructured LED (or a group of nanostructured LEDs. The individual reflectors has a concave surface facing the active region of the respective individual nanostructured LED or active regions of group of nanostructured LEDs.