System-in-packaging(Si P) can realize the integration and miniaturization of electronic devices and it is significant to continue Moore’s law.Through-X-via(TXV) technology is the cornerstone of 3 D-SiP,which enables ...System-in-packaging(Si P) can realize the integration and miniaturization of electronic devices and it is significant to continue Moore’s law.Through-X-via(TXV) technology is the cornerstone of 3 D-SiP,which enables the vertical stacking and electrical interconnection of electronic devices.TXV originated from through-hole(TH) in PCB substrates and evolved in different substrate materials,such as silicon,glass,ceramic,and polymer.This work provides a comprehensive review of four distinguishing TXV technologies(through silicon via(TSV),through glass via(TGV),through ceramic via(TCV),and through mold via(TMV)),including the fabrication mechanisms,processes,and applications.Every TXV technology has unique characteristics and owns particular processes and functions.The process methods,key technologies,application fields,and advantages and disadvantages of each TXV technology were discussed.The cutting-edge through-hole process and development direction were reviewed.展开更多
基金supported by the Aerospace S&T Group Application Innovation Program Project(No:09428ADA)the Key Research and Development Project of Hubei Province(Grant Nos.2020BAB068 and 2021BAA071)。
文摘System-in-packaging(Si P) can realize the integration and miniaturization of electronic devices and it is significant to continue Moore’s law.Through-X-via(TXV) technology is the cornerstone of 3 D-SiP,which enables the vertical stacking and electrical interconnection of electronic devices.TXV originated from through-hole(TH) in PCB substrates and evolved in different substrate materials,such as silicon,glass,ceramic,and polymer.This work provides a comprehensive review of four distinguishing TXV technologies(through silicon via(TSV),through glass via(TGV),through ceramic via(TCV),and through mold via(TMV)),including the fabrication mechanisms,processes,and applications.Every TXV technology has unique characteristics and owns particular processes and functions.The process methods,key technologies,application fields,and advantages and disadvantages of each TXV technology were discussed.The cutting-edge through-hole process and development direction were reviewed.