| 摘要 |
A COB packaged LED plant lamp and method for manufacturing the same, said plant lamp comprises a packaging base (10) having a groove (13) or substrate plane provided thereon, multiple red LED chips (11), multiple blue LED chips (12) and transparent silica gel. The multiple red LED chips (11) and multiple blue LED chips (12) are interval closely arranged in the groove (13). The transparent silica gel is provided for filling the groove (13) or surrounding the chips on the substrate plane. The emitting surfaces of the multiple red LED chips (11) and multiple blue LED chips (12) are faced to the transparent silica gel which may use epoxy resin instead. The multiple red and blue LED chips are being packaged on the base in a given ratio, and since the multiple red LED chips (11) and multiple blue LED chips (12) are interval closely arranged, the red light and blue light can be integrated well, so that generating integrated beams required by the plant evenly illuminating the crop, the utilization efficiency of the integrated light being improved and the costs being reduced. |
