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:
Oct. 30, 2018

Filed:

Mar. 27, 2015
Applicants:

Commissariat À L'énergie Atomique ET Aux Énergies Alternatives, Paris, FR;

Aledia, Grenoble, FR;

Inventors:

Adrien Gasse, Seyssins, FR;

Bernard Andre, Quaix en Chartreuse, FR;

Hubert Bono, Grenoble, FR;

Xavier Hugon, Teche/Vinay, FR;

Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01L 33/00 (2010.01); H01L 33/50 (2010.01); H01L 33/32 (2010.01); H01L 27/15 (2006.01); H01L 33/18 (2010.01); H01L 33/20 (2010.01); H01L 33/24 (2010.01); H01L 33/08 (2010.01);
U.S. Cl.
CPC ...
H01L 33/32 (2013.01); H01L 27/15 (2013.01); H01L 33/0075 (2013.01); H01L 33/0079 (2013.01); H01L 33/18 (2013.01); H01L 33/20 (2013.01); H01L 33/24 (2013.01); H01L 33/08 (2013.01); H01L 2224/48091 (2013.01); H01L 2224/48227 (2013.01); H01L 2224/73265 (2013.01);
Abstract

An optoelectronic device provided with a support including a face having at least one concave or convex portion, the amplitude of the sagitta of said portion being higher than 1/20th of the chord of the portion, and light-emitting diodes arranged on the portion, each light-emitting diode including a cylindrical, conical or frustoconical semiconductor element in contact with the portion, the amplitude of the sagitta of the contact surface between each semiconductor element and the portion being lower than or equal to 0.5 um.


Find Patent Forward Citations

Loading…