Title:
LIGHT SOURCE FOR PLANT CULTIVATION
Document Type and Number:
WIPO Patent Application WO/2020/235935
Kind Code:
A2
Abstract:
A light source for plant cultivation comprises at least two of a first to a third light source emitting a first to a third light, respectively, wherein the first light has a first peak between approximately 400 nm and approximately 500 nm, the second light has a second peak, between approximately 400 nm and approximately 500 nm, occurring at a longer wavelength than the first peak, the third light has a third peak, between approximately 400 nm and approximately 500 nm, occurring at a shorter wavelength than the first peak, and the first light has a color temperature of approximately 5000 K and a first subpeak, between approximately 500 nm and approximately 700 nm, having a lower strength and a greater half-width than the first peak.
Inventors:
MCCLEAR MARK (KR)
Application Number:
PCT/KR2020/006607
Publication Date:
November 26, 2020
Filing Date:
May 20, 2020
Export Citation:
Assignee:
SEOUL SEMICONDUCTOR CO LTD (KR)
International Classes:
A01G9/24; A01G7/04; F21V23/00; H05B47/155; F21W131/109
Attorney, Agent or Firm:
AIP PATENT & LAW FIRM (KR)
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