Full Analysis of TGV Chip Advanced Packaging Carrier Coating
Full Analysis of TGV Chip Advanced Packaging Carrier Coating The coating on the advanced packaging carrier of TGV (Through Glass Via) chip is a multi-layer composite system, mainly including insulation/passivation coating, adhesion/barrier layer, metal seed layer, stress buffering coating and thermal management coating, which together provide electrical isolation, mechanical enhancement, thermal management and environmental protection for high-density interconnection. Core coating material system Insulation/passivation coating (basic guarantee) -Silicon oxide (SiO ₂): [...]
