Device SMD 3-Dimensional packaging technology Via ectching Silicon LSI Compound semiconductor MEMS Automotive SAW Power CMOS FeRAM LED device High-speed device Optical device Material Deep Si click click click Poly-Si click Al click click Al (thick) click SiO2 click click click click Silicide click SiN click click GaAs click InP click Pt, Ir, PZT, Ni compound click click Au click click Polyimide click W click Cu click It is supported difficult-to-process such as quartz, crystal, SIC, sapphire, and so on. Quartz: 0.5μm/min SIC: 3.1μm/min