1,  Ultra Thinning / Ultra Flat

MEMS / SENSOR / IGBT / SAW / SOI / GWSS / Polish Wafer / Cavity etc;
Ultra-thin processing such as thickness 1-10um;
Silicon wafer is ultra-thinned to about 5um;
Ultra-thin LT Wafer to about 1um;

 2, Wafer Cleaning

Particle:≦10ea/WF(≧0.3μm)

Metal contamination after cleaning  

 

3, Edge Grining

Knife edge prevention processing
Processing Wafer Size: 4・5・6・8inch

4, Coating Services

Substrates: Silicon wafers (Si), Aluminum oxide (Al₂O₃), Aluminum nitride (AlN), Quartz (SiO₂), Sapphire (Al₂O₃)

Metallic Films: Au, Ag, C, Al, Pt, Ni, Ti, Cu, In, W, TiW, Zn, Mo, Ta, Nb, etc.

Non-Metallic Films: Si, SiO₂, SiN, Al₂O₃, MgF₂, ITO, Ta₂O₅, etc.

Film Thickness: 5nm - 4000nm