PHOTOSYNTHESIS PROMOTING COMPOSITION FOR LED CAPABLE OF EMITTING WHITE LIGHT AND PROMOTING THE GROWTH OR THE PROPAGATION OF PHOTOSYNTHETIC CELLS OR GREEN PLANTS, AND AN LED ILLUMINATING DEVICE AND COMPONENTS THEREOF

摘要

PURPOSE: A photosynthesis promoting composition for LED is provided to improve the photosynthesis efficiency of green plants or photosynthetic cells, thereby improving yield, and the productivity of single cell protein.;CONSTITUTION: A photosynthesis promoting composition for LED comprises 60-98 weight% of heat-resistant transparent resin, 2-40 weight% of phosphors for wavelength band conversion. The mixing weight ratio of the phosphors for wavelength band conversion is 1:0.05 - 0.35, a relative spectral powder, which is the main absorption zone of chlorophyll a at 430-440nm and 645-670mm is respectively 0.6-1.0 and 0.3-0.8. The phosphors for wavelength band conversion additionally comprises green phosphors, and the mixing weight ratio of the yellow phosphors, red phosphors, and green phosphors is 1:0.05-0.35:0.1-0.20.;COPYRIGHT KIPO 2012