What is thermal bump?

Some articles on thermal bump, bump:

Thermal Copper Pillar Bump Structure
... Here it is demonstrated that the thermal bump is structurally identical to a CPB with an extra layer, the TE layer, incorporated into the stack-up ... of the TE layer transforms a standard copper pillar bump into a thermal bump ... electrically and thermally, provides active thermoelectric heat transfer from one side of the bump to the other side ...

Famous quotes containing the word bump:

    Summer is different. We now have breakfast together, for example ... it hasn’t happened in so long that we’re not sure how to go about it. So we bump into each other in the kitchen. I never saw Ozzie and Harriet bump into each other in the kitchen—not once. Ozzie knew his place was at the table, while Harriet knew that her place was at the stove.
    Nathan Cobb (20th century)