IMC Areas

The purpose of the IMC Areas App is to examine electronic contact areas on IC contacts, looking for corrosion between copper ball ends and aluminum contact sites. This App prompts you to identify the contact point region by drawing an ROI over it, and it then prompts you for the segmentation thresholds that identify the uncorroded aluminum. With that information, it reports the percentage area of the ROI not containing uncorroded aluminum – that is, the percentage area covered in corrosion products.