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:
May. 12, 2026
Filed:
Mar. 09, 2022
Applicant:
Baldr Light Aps, Hørsholm, DK;
Inventors:
Ashok Chaudhari, Croton-on-Hudson, NY (US);
Lars Frederiksen, Gentofte, DK;
Ratnakar D. Vispute, Columbia, MD (US);
Assignee:
BALDR LIGHT APS, Hørsholm, DK;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H10H 20/823 (2025.01); H10H 20/00 (2025.01); H10H 20/81 (2025.01); H10H 20/821 (2025.01);
U.S. Cl.
CPC ...
H10H 20/823 (2025.01); H10H 20/052 (2025.01); H10H 20/821 (2025.01); H10H 20/81 (2025.01);
Abstract
The present invention relates to a light emitting device comprising a first main layer of an electrically conducting material, a second main layer of an electrically conducting material and a light emitting unit between the first main layer and the second main layer, wherein the light emitting unit comprises a light emitting layer, and wherein the first main layer and/or the second main layer has a light exit orifice aligned with a section of the light emitting layer. The light emitting device can utilise impact ionisation to emit UV-C light.