Head Office

◈ Company Introduction

 Withlight Co., Ltd is a professional enterprise of measurement devices to measure the various properties of LED(Light Emitting Diode), OLED, PD, LD, Display and other common light sources and manufactures and sells more than 40 kinds of devices, especially the company has the pride that it is the top technology leading company in LED measurement area in the country.

Based on foundation of rich knowledge on machinery, electronics, optics, and software and commercialization capability, the company has realized customer satisfaction in optical and semiconductor device measurement area and continues its step to provide with the best services as a leading company in the world.

◈ Product Description

-LEOS (OPI-100) : LEOS is for quality inspection and measurement of LED and OLED which measure luminous and electrical characteristics for each LED. It is also able to be composed as a dedicated measurement instrument for luminous characteristics.

-LED Goniometer System (OPI-370) : Model OPI-370 is for measuring absolute luminous flux of LED device and various LED module automatically complying with KS and International Commission on Illumination

-Integrating Sphere System (OPI-1000) :  Measuring total luminous flux and electrical characteristics of various LED modules

-Goniophotometer (OPI-305) : Measurement for directional angle and luminous intensity of LED/OLED.  Easy measurement for directional angle and luminous intensity for various LED