It is not an overstatement even if the tip technology in the 21st century will call it optical technology from optical products, such as glasses and a camera, to electronics fields, such as optical communications, a semiconductor, DVD, and a projector. Optical thin film technology supports the optical technology. By Nichia, evaporation material suitable for the optical thin film coating which applies and developed fluorescent substance manufacture technology cultivated for years is manufactured. Since it corresponds to the technology which progresses by rapid progress, and the market needs to diversify, Nichia enable it to reply to your needs exactly earlier by carrying out from manufacture to sale.