ARRAY OF LED ILLUMINATION MODULES OPTIMIZED FOR INITIAL PLANT GROWTH STAGE AND ILLUMINATION DEVICE INCLUDING THE SAME FOR PLANT FACTORY

摘要

Disclosed is an illumination module array for a plant factory, the array comprising: first blue LED chips; second blue LED chips; a first combination of RGY phosphors applied on the first chip to form a first RGY phosphors-applied LED chip; a second combination of RGY phosphors applied on the second chip to form a second RGY phosphors-applied LED chip, wherein the first combination is configured by combining red, green, and yellow phosphors that light emission from the first RGY phosphors-applied LED chip has a spectrum having a relatively higher intensity in a red wavelength range; wherein the second combination is configured by combining red, green, and yellow phosphors that light emission from the second RGY phosphors-applied LED chip and has a spectrum having a relatively shaper change of an intensity thereof in a blue wavelength range.