Source? Ajinomoto Build-up Film is used only for high-end flip-chip packaging. Very few automotive ICs use such advanced packaging. Most non-EV cars probably

Source? Ajinomoto Build-up Film is used only for high-end flip-chip packaging. Very few automotive ICs use such advanced packaging. Most non-EV cars probably don't have any at all. https://www.ajinomoto.com/innovation/action/buildupfilm https://www.ajinomoto.com/innovation/action/buildupfilm