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. 01, 2018
Filed:
Sep. 30, 2014
Aledia, Grenoble, FR;
Christophe Bouvier, Grenoble, FR;
Erwan Dornel, Fontaine, FR;
Aledia, Grenoble, FR;
Abstract
An optoelectronic device including a semiconductor substrate including first and second opposing faces, a first set of first light-emitting diodes resting on a first portion of the substrate and including conical or frustoconical wire-like semiconductor elements, a first electrode covering each first light-emitting diode, a first conductive portion insulated from the substrate, extending through the substrate and connected to the first electrode; a second set of second light-emitting diodes resting on a second portion of the substrate and including conical or frustoconical wire-like semiconductor elements, a second electrode covering each second light-emitting diode, a second conductive portion insulated from the substrate and connected to the second electrode, and a first conductive element connecting the first conductive portion to the second portion of the substrate on the side of the second face.