强抑制, Pillar形貌轻微Dome
无Kirkendall Void,更好的可靠性表现
适合Pillar,RDL,UBM电镀
铜蚀刻液:Over Etching 50%
铜蚀刻液:Over Etching 100%
铜蚀刻液:Over Etching 300%
钛蚀刻液:Over Etching 50%