LeadLight integrates many elites into a professional R& D management team; each member has excellent experience and has earned many patents in 3 years. We are the first Taiwan supplier of blue / green LED produced by Taiwanese-made MOCVD (Metal Organic Chemical Vapour Deposition) reactors and successfully come to mass production on high quality InGaN epitaxy wafers. Leadlight used its own patented Propelled-by-Gravity (PG) in designing and manufacturing reliable uniform, high quality GaN based materials.