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.

Date of Patent:
Feb. 14, 2023

Filed:

Jun. 21, 2018
Applicant:

Aledia, Grenoble, FR;

Inventors:

Wei Sin Tan, Meylan, FR;

Philippe Gilet, Teche, FR;

Eric Pourquier, Grenoble, FR;

Zine Bouhamri, Grenoble, FR;

Pamela Rueda Fonseca, Grenoble, FR;

Assignee:

Aledia, Echirolles, FR;

Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01L 25/16 (2006.01); H01L 25/075 (2006.01); H01L 27/15 (2006.01); H01L 33/24 (2010.01);
U.S. Cl.
CPC ...
H01L 25/167 (2013.01); H01L 25/0756 (2013.01); H01L 27/156 (2013.01); H01L 33/24 (2013.01);
Abstract

An optoelectronic device including: a first circuit including a substrate having first and second opposite faces, the first circuit having display pixels, each display pixel having, on the side of the first face, a first light-emitting diode having a first active region adapted to emit a first radiation and, extending from the second face, a second light-emitting diode having a second active region adapted to emit a second radiation, the surface area, viewed from a direction orthogonal to the first face, of the first active region being at least twice as big as the surface area, viewed from the direction, of the second active region; and a second circuit bonded to the first circuit on the side of the first light-emitting diode and electrically linked to the first and second light-emitting diodes.


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