Coating&Etching/Optical Components/

Polish---Glass substrate, Single crystal substrate, Metal material, etc. Coating---Vacuum vapor deposition, Plating, Sputtering Etching---Metal thin film, Metal foil, Glass, Si, etc. Lift-Off---Pt, Dielectric multi-layer, etc. Blast---Hole, Ditch, Shape Dicing---Half cut, Full cut

Bumps Making Color Filter (Organic) Color Filter (Inorganic) Micro Flexible Circuit Substrate Mask/Mirror for lasers Others: PDP panel, EL panel, SAW filter, LSI/CSP test dummy chips/dummy substrates, Transmission Diffraction grating, Sensors, Si micro machine, etc.