2013-06-05 11:48:35 Zoomed-in view of UBM pads post-ROC removal showing transfer of metal.
2013-06-05 11:49:51 UBM on unbonded sensor.
Notes: 2013-06-03 16:55:33 Originally bonded on 5-30-2013. Part did not move in reflow.
2013-06-04 10:10:17 Module was disassembled on 5-31-2013. UBM pads post-removal show metal, indicating there was good enough alignment during bump-bonding.