A hybrid artificial lighting device for plant growth

摘要

PURPOSE: A hybrid artificial illumination apparatus for a plant growth is provided to promote the plant growth by applying artificial light and sunlight to an optical pipe. CONSTITUTION: An LED lamp is installed in the end of a WDF(Whilkor Daylighting Film) type optical pipe(1). A reflection film is attached to the rear of a pipe. A total reflection type optical pipe(4) is installed outside to supply sunlight. Sunlight is inputted to an artificial light pipe through a reflector(3).