Main Technology 1. Infrared optical coating technology - Coating Simulation and Design by our R&D Team Total thickness more t ... han 80um, more than 100 layers with less absorption - Market Share for Infrared filter supplying more than 60% (Sole vendor for top 3 users) 2. MEMS Process Technology - Lens Simulation, Design and Inspection - Photo Mask Design - Photo Lithography - Dry Etching read more