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:
Dec. 13, 2022

Filed:

Jun. 27, 2019
Applicant:

Aledia, Echirolles, FR;

Inventors:

Ying-Lan Chang, Cupertino, CA (US);

Sylvia Scaringella, Montbonnot Saint Martin, FR;

Ivan-Christophe Robin, Grenoble, FR;

Abdelhay Aboulaich, Grenoble, FR;

Assignee:

Aledia, Echirolles, FR;

Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01L 33/50 (2010.01); H01L 33/00 (2010.01);
U.S. Cl.
CPC ...
H01L 33/505 (2013.01); H01L 33/005 (2013.01); H01L 33/504 (2013.01); H01L 2933/0041 (2013.01);
Abstract

An emitting device comprising a first light emitter adapted to emit a first radiation, and a second light emitter adapted to emit a second radiation different from the first radiation, the first light emitter comprising a first semiconducting structure and a first radiation converter, the second light emitter comprising a second semiconducting structure and a second radiation converter, each semiconducting structure comprising a semiconducting layer adapted to emit a third radiation, each radiation converter comprising a set of particles able to convert the third radiation into the first or second radiation, the particles of the first radiation converter being attached to a surface by a bulk of photosensitive resin and the particles of the second radiation converter being attached to a surface by grafting.


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