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:
Jun. 24, 2025
Filed:
Mar. 07, 2024
Applicant:
Seoul Viosys Co., Ltd., Ansan-si, KR;
Inventors:
Sang Min Ko, Ansan-si, KR;
Jin Won Kim, Ansan-si, KR;
Assignee:
SEOUL VIOSYS CO., LTD., Ansan-si, KR;
Primary Examiner:
Int. Cl.
CPC ...
F21K 9/64 (2016.01); A01G 7/04 (2006.01); H10H 20/851 (2025.01); F21Y 115/10 (2016.01);
U.S. Cl.
CPC ...
F21K 9/64 (2016.08); A01G 7/045 (2013.01); H10H 20/8513 (2025.01); F21Y 2115/10 (2016.08);
Abstract
A light source unit for plant cultivation includes: a first light emitter emitting a primary light and a converter disposed on a path of the primary light to produce a first light, and a second light emitter emitting a second light, wherein combined light emitted from the first light emitter and the second light emitter produces a basic spectrum including at least three peak wavelengths, with a difference between relative intensities of at least two of the peak wavelengths being less than 20%.