US 12,446,494 B1
Bimodal blue light for promoting plant growth technical field
Yang Li, Quanzhou (CN); Yiqun Chen, Quanzhou (CN); and Jian Ma, Quanzhou (CN)
Assigned to FUJIAN SANAN SINO-SCIENCE PHOTOBIOTECH CO., LTD., Quanzhou (CN)
Appl. No. 18/267,120
Filed by FUJIAN SANAN SINO-SCIENCE PHOTOBIOTECH CO., LTD., Quanzhou (CN)
PCT Filed Jul. 19, 2021, PCT No. PCT/CN2021/107136
§ 371(c)(1), (2) Date Jun. 14, 2023,
PCT Pub. No. WO2022/142282, PCT Pub. Date Jul. 7, 2022.
Int. Cl. A01G 7/04 (2006.01)
CPC A01G 7/045 (2013.01) 9 Claims
OG exemplary drawing
 
1. A bimodal blue light for promoting plant growth, comprising peaks in wavebands of 431-441 nm and 445-455 nm, respectively, wherein a ratio of a number of photons in the waveband of 445-455 nm to a number of photons in the waveband of 431-441 nm is 1.18-1.54.