Patent ID: 6909183
Filing Date: 2005-06-21
Classification: H01L,H03H,H05K

Abstract:
1. A component comprising a substrate having a chip mounted thereon, said substrate comprising at least one layer of a non-warping ceramic, said at least one layer having feedthroughs provided therein; a first metallization being arranged over each of the feedthroughs as a large-surface connection pad; the substrate and the connection pads facing the chip being covered with a photostructured layer, the photostructured layer having openings, each opening uncovering a part of the respective connection pad; under-bump metallizations, each under-bump metallization being provided by the uncovered part of the respective connection pad; and solder bumps being arranged on said under-bump metallizations, each solder bump being arranged in the respective opening of the photostructured layer, said solder bumps being selected from galvanically-deposited and currentless-deposited materials.