Withlight Co., Ltd is a specialized enterprise for various measurement instruments such as LED (Light Emitting Diode), OLED, PD, LD, Display and other common light sources equipments and provides more than 30 kinds of models.

Especially, Withlight has pride as the top technology leading company in LED measurement area in the country. Based on accumulated rich knowledge on machinery, electronics, optics, software and commercialization capability, Withlight has realized customer satisfaction in light and semiconductor device measurement area and continues its step to provide best services as a leading company in the world.

Withlight will pour our energy to be the most experienced company in light measurement and will supply world best quality products into the world market.

We have been supplying various products to most of major companies and research institutes in domestic market and enjoying good reputation from customers.