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:
Aug. 25, 2026
Filed:
Nov. 29, 2022
Applicant:
Lumileds Llc, San Jose, CA (US);
Inventors:
Marcel Rene Bohmer, Eindhoven, NL;
Emma Dohner, Redwood City, CA (US);
Assignee:
LUMILEDS SINGAPORE PTE. LTD., Singapore, SG;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H10H 20/851 (2025.01); H10H 20/01 (2025.01); H10H 20/80 (2025.01); H10H 20/825 (2025.01); H10H 20/831 (2025.01); H10H 20/84 (2025.01); H10H 29/14 (2025.01);
U.S. Cl.
CPC ...
H10H 20/8511 (2025.01); H10H 20/825 (2025.01); H10H 20/8312 (2025.01); H10H 20/84 (2025.01); H10H 29/142 (2025.01); H10H 20/0361 (2025.01); H10H 20/882 (2025.01);
Abstract
A lighting device is disclosed that includes a plurality of light emitting diodes arranged in an array, trenches disposed between the light emitting diodes, and a scattering layer disposed in the trenches, the scattering layer including a binder matrix, a plurality of scattering particles disposed in the binder matrix, and a plurality of porous particles containing a gas, the porous particles disposed in the binder matrix.