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:
Jun. 02, 2020

Filed:

Feb. 14, 2018
Applicant:

Lumileds Llc, San Jose, CA (US);

Inventors:

Rob Jacques Paul Engelen, Eindhoven, NL;

Nicola Bettina Pfeffer, Eindhoven, NL;

Arjen Van Der Sijde, Eindhoven, NL;

Assignee:

LUMILEDS LLC, San Jose, CA (US);

Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01S 5/183 (2006.01); H01S 5/042 (2006.01); H01S 5/022 (2006.01); H01S 5/42 (2006.01);
U.S. Cl.
CPC ...
H01S 5/18394 (2013.01); H01S 5/02208 (2013.01); H01S 5/04252 (2019.08); H01S 5/423 (2013.01); H01S 2301/176 (2013.01); H01S 2301/18 (2013.01);
Abstract

The invention describes an array of light sources comprising multiple VCSELs arranged laterally to each other on top of a substrate, wherein each VCSEL comprises a light emitting area surrounded by an electrode structure which does not emit light, wherein a shielding layer is applied on top of at least the electrode structure only covering a surface (of the electrode structure facing towards an average light emitting direction of the VECSELs, the shielding layer is an opaque layer and being adapted to optically match the array in a switched-off state to an outer surface of a housing of a device, where the array of light sources is to be installed. The invention further describes the device comprising such an array and a method for manufacturing an array of light sources.


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