EtaMax is dedicated to the development and manufacture of optical inspections used in Si and compound semiconductor manufacturing. EtaMax has the world’s largest market share in Photo Luminescence Mapping(Model:Plato) System, which is required for mass production of LEDs, in order to examine the characteristics of epitaxial wafer state.
Besides, EtaMax is the only manufacturer of some products, such as the internal quantum efficiency measuring device and the reflectance uniformity of PSS wafer measuring machines, and is used by some of the world’s leading LED manufacturers to improve LED performance.
EtaMax was established in 2008 with the mission of “Be the best in Optical Measurement Field.” Our Photoluminescence Mapping System, PLATO, has become a global market leader and we have introduced real MiPLATO, into Micro LED industry. EtaMax products are currently used by 62 customers in 8 countries. Now we are expanding our business area to optical component inspection machines used in mobile camera modules.
