Low Temperature Flex-on-Flex Assembly Using Polyvinylidene Fluoride Nanofiber Incorporated Sn58Bi Solder Anisotropic Conductive Films and Vertical Ultrasonic Bonding
Figure 17
The power carrying capability of conventional Ni ACFs, conventional Sn58Bi solder ACFs, and PVDF nanofiber Sn58Bi solder ACFs.