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. 04, 2025
Filed:
Sep. 03, 2024
Commissariat a L'energie Atomique ET Aux Energies Alternatives, Paris, FR;
François Templier, Grenoble, FR;
Stéphane Altazin, Grenoble, FR;
Aurélien Suhm, Grenoble, FR;
Jérémy Bilde, Grenoble, FR;
Etienne Quesnel, Grenoble, FR;
Abstract
A method for manufacturing an optoelectronic device including an array of diodes and an array of colour conversion portions includes providing the array of diodes, and the upper electrode layers; depositing a dielectric layer having a substantially zero surface potential; applying a potential difference between an electrode and the first upper electrode layers, resulting in the formation of first patterns with non-zero surface potential in the dielectric layer; and producing the first colour conversion portions, by contacting the dielectric layer with a colloidal solution containing first photoluminescent particles.