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:
Sep. 03, 2024
Filed:
Sep. 15, 2021
Seoul Viosys Co., Ltd., Gyeonggi-do, KR;
Hyun Su Song, Gyeonggi-do, KR;
Sang Min Ko, Gyeonggi-do, KR;
Jong Hyeon Koo, Gyeonggi-do, KR;
Se Ryung Kim, Gyeonggi-do, KR;
Jin Won Kim, Gyeonggi-do, KR;
SEOUL VIOSYS CO., LTD., Gyeonggi-do, KR;
Abstract
A plant cultivation light source includes a substrate and a first group of light sources. The first group of light sources includes a plurality of light sources disposed on the substrate, and a light source including a light emitting structure including a first semiconductor layer, an active layer, and a second semiconductor layer. The plurality of light sources operates to emit lights having different wavelength bands and includes a first light source that emits first light having an area of at least about 55% compared with an area of a normalized solar spectrum, a second light source that emits second light having a wavelength for cryptochrome, and a third light source that emits third light having a wavelength for phytochrome.